Motorcycle exhaust decibel comparison reddit. sorry can’t speak on the technicality.

Motorcycle exhaust decibel comparison reddit I went with Graves because I got just the slip on for now but they sell the headers down as a separate piece you can buy to upgrade to a full exhaust later which is nice. N400 isn't a terribly loud bike at idle. Headers. You can’t even hear loud pipes quick enough in a car if you’re moving highway speed. Without the DB killer in it is rowdy 24/7. The solid one won't do much for you. The ECU is worth it although I use a Dynojet box of electronics. Also, at the state level the reasoning for the noise law is to curb street racing, so cars and bikes going slower, accelerating slower, satisfies that reasoning, even though the law focuses purely on exhaust systems and exhaust noise. If it does, they check the dB-killer is installed and if your catalytic converter is present (if your bike has one). DB Killer on the outlet side of the muffler + new db killer on the inlet side of the muffler = not obnoxiously loud motorcycle. The thickness of the oxide layer determines the color of the exhaust pipe. Every time I’m out relaxing on my boat fishing and enjoying nature a group of rolling thunder dbags come flying by in 2nd gear pinned at 50 MPH and I . Any reduction in engine noise will be unnoticeable over the roar. Ebay has tons of universal ones that fit inside the can, in between the can and the pipe. It fit pretty good. The air will never flow properly. Anybody have a real world comparison between a name brand $1,000 exhaust and a knockoff $200 one? Exhaust is the one big thing I haven't really messed with - the idea of paying $1,000 for exhaust on a $7,000 bike is hard for me to justify It looks like a db (decibel) killer, they are installed to make the exhaust quieter. Theres the V4s of course, like aprilia tuono/rsv4. " In that case, on a budget I would go for the Delkovic. Dubai Police is pretty lenient with this sort of thing, so long as you’re not straight piped, making too much noise, or doing anything stupid, but that doesn’t mean they don’t enforce the rules if they want to. The pattern in terms of dB increase at RPMs is nearly the same. An upgrade to your exhaust is maybe $50 on the cheap end. 95 dB is the limit you can be at or under *** The Exhaust Test is this *** Decibel Tester placed; 20 inches away from exhaust tip 45° offset so you'll have to move the Tester towards the center of the car aimed at the center of the exhaust tip Idle test for readings about 5-10 times for an average I want to get something that sounds deeper and is louder than stock, but I don't want something that's annoyingly loud. The wind noise from any kind of touring will be louder than most exhausts. You can also get exhaust packing cheaply, and use either or both to good effect. I personally believe you should go all the way with these bikes. As of right now I'm thinking about replacing my exhaust. On one end, we have zero db, representing the softest sound detectable by the human ear. As for stricter noise and emissions regulations, I'm guessing that over the next decade or so, electric motorcycles will pass the sporting performance of gas ones; they're already there for most street use, the price just has to come down. TL;DR In my experience, OEM exhaust are quiet, Aftermarket is louder, if you're silent, people can't hear/notice you as well, if you're loud, people will hear/notice you better. Their baffles drop the decibels by 2-3db, 5-6db or 7-8db. You could possibly jerryrig a metal mesh attachment to the bottom of the baffle. B had the same exhaust set-up with an HKS Silent Hi-Power for 4 years. With the db killer you do lose the cool pop on deceleration though. Rotty Intake, Power Commander, Fuel Dongle, SAS removal and Exhaust. The legal limit is 80dB for a motorcycle, 6dB higher than what is allowed for cars to account for the increased mechanical noise. So yeah, I'm not risking it. Got these numbers 100 db @ 6500 with db killers 107 db @ 6500 without 110 - 115 db @6500 without db killer and disabled exup and cat removed. The thicker the layer, the darker the blue color. I get my bike inspected at Jiffy Lube down the street. Wrap it with exhaust packing like the other poster suggested to slow down the sound waves even more. I’m not sure what the decibel level is, but I am going to try and find out next month. I want to go to a track day, but they have noise restrictions, so I need to find out before booking and getting disqualified for my exhaust being too loud. Brother have I got the ticket for you. I just picked up my ‘23 Yamaha R7 today, anyone have any recommendations for aftermarket exhausts? Yeah CARB went and fined a bunch of manufacturers and distributors for selling exhaust systems back in 2013. Running too rich (or too lean) can damage your engine and is really bad for the environment. However, that being said, a loud exhaust is louder than a quiet one. I should also add every one of my bikes has had an aftermarket exhaust except for my Ninja 650 and I have never gotten a ticket for it. Obviously, electric bikes don't have an exhaust and don't have any problems complying with noise regs. “No person shall operate any motor vehicle with a gross weight of 6,500 pounds or less with an exhaust system that emits noise in excess of 85 decibels. The stock can on my MT10 was basically straight through, I switched it for a titanium Akra slip on and it was slightly deeper but sounded basically the same and was no louder. Any and all tips/ recommendations when selecting an exhaust system would be very helpful! This will be the first mod I put on any vehicle I’ve owned. Thinking I should keep it or cancel my order. Then the exhaust noise doesn’t have to get loud enough to overcome the road noise before you notice it. Universal exhaust? Universal exhaust baffle. Will cheaply reduce a straight pipe exhaust quite a bit. When the exhaust gases pass through the pipe, they heat up the metal, causing it to oxidize and change color. Still good performance, but I actually support the motorcycle section of this. Graves, Yoshi, akrapovic all good for sure. If could pass as a factory exhaust and nobody would bat an eye. Gear and repair posts should be directed per the sidebar links. By describing exhaust pipe installations we provide useful data so that the reader-and potential customer-can make an informed decision about the product. I could care less if they modify the exhaust but the people that straight pipe their baggers and run the piss outta it everywhere you go suck. thats what im thinking! Internal visor sounds great, but I was recommended by a friend to go with k6 and ignore the internal visor idea because a) the mechanism tends to break quite a bit, b) during the day youll prob have it down 90% of the time anyway so just slap on a black visor during the day on the k6 and youre fine, and c) because theres a mechanism within the helmet, that leads to less (Some race exhaust systems come with DB killers that are interchangeable to meet track noise requirements but these aren’t doing anything other than eliminating noise to meet requirements. SAE Standard placement of the sound meter. Running high RPMs on a stock exhaust caused issues with my old man's zx-6r and eventually blew out the bottom end. I have a 2008 CBR600RR. The "best bang for the buck" is to install one of the GSXR or Hayabusa mufflers in place of the stock exhaust. So I got stopped recently in my car which has a modified mufflers. I actually commute on my 1000, and left the stock exhaust one for a month or so after the Laguna Seca track weekend. I did some research and found out that high performance bike and car has what is called "flapper valve" for the exhaust. Sort By He's going to need a 2000 page PDF of every motorcycle make and model and stock exhaust DB Or, you know, just look it up in the registration papers. My X5 is quieter than my Tesla 3 even though it has a V8. I have the Toce on my bike. The perforations allow the noise to slowly dissipate. I wanted the S&S exhaust but I learned they there exhaust systems do nothing at all for performance they just make more noise. I charted it and everytime I meet up with other 9's I will write and record what make of exhaust and how many dB's they are. The question is how to comfortably fit it beneath a motorcycle helmet. It's crazy loud especially with the db killer out. All things related to automobiles that move on two wheels. It mostly helps under Idle-~6k. They are not cheap to buy but you will only be purchasing one. bottle pipes and performance pipes e. But I was pretty happy with the GR exhaust. If your carnt hear the stock exhaust over wind you need a better helmet my HJC RPHA11 helmet has bugger all wind noise and can hear my stock pipe fine also the way I ride my bike I’d rather not draw attention to myself with a loud ass exhaust 😂 The objective noise test method for measuring exhaust noise allows a higher decibel limit for motorcycles compared to cars, in order to account for engine noise registering as part of the exhaust noise measurement. Has this ticking noise and it gets faster when accelerating and can't be heard when driving at crusing speeds. (🇮🇳-🏍️) Place for all Indian riders to discuss news, reviews and motorcycle trips. Don't run a stock exhaust. It's a tough call, I could see it being slightly too loud for your taste at idle even with baffle. Assembly Bill AB1824 has taken away the opportunity to correct the violation and requires a citation for such violation to result in a fine only. You got the razor tip design on your 07 and I think the db killer is the same for all razor tip exhaust. Question: I just installed mine on my ‘21 base. So now I’m contesting it but I’m trying to find what the decibel limit is. So i argued with him na what grounds of proof na ma provide nila na maingay ang motor, ni wala silang decibel meter, they must be superhumans, so much so they can identify I went the Arrow route. Edit: I forgot to mention that the yoshimura RS12 and the Wings exhaust systems are the only slip-ons that I could find that have us Forest service approved spark arrestors. You pretty much have to go out of state. 5. Think a big part of this is a lot of bikes are now doing the noise reduction inside the cat rather than the end can. Wala namang city ordinance on loud exhaust dito sa amin. I ride a CBR 600 with a Two-Bros exhaust and it has no kind of DB killer installed, I live in a very residential part of Nashville and get out at 6 AM atleast two/three times a week without issue. I'm a 19 year old new beginner rider in CA. Hey guys I know this is a motorcycle group but I’ve been searching everywhere and can’t find anything. Feb 24, 2009 · 1. The classic inline4 sportbike sound as well Then the newer yamaha r1s which are inline4 but with a crossplane cam which makes them sound completely different. Reddit India bikes lovers gather here. Motorcycle exhaust Videography in general, indoors & outdoors as a mic to use it on my laptop or PC Gaming (not important) So far I was inclined for Zoom H5 but then read this comment on amazon I don't want to spend much money but also want something with good RAW quality to make basic adjustments on Davinci Resolve, After Effects I actually commute on my 1000, and left the stock exhaust one for a month or so after the Laguna Seca track weekend. Right now I'm still in my practicing period and learning about motorcycle parts. Great exhaust with a gorgeous exhaust sound that won't break windows, Rinehart true duals or slip-ons, Vance & Hines duals or slip-ons, D&D, RSD or Bubb duals or slip-on mufflers. The stock exhaust is literally economy car quiet. The way some of the slip fit connections went together was kinda meh but they include some exhaust paste/glue that fixed leaks. If you can prove both illegal exhaust, over the legal decibel limit and have his license plate number It's probably still more of a code enforcement issue than a police issue. Especially in regions where there is a noise problem they control the noise and impound your bike. That's because it's running lean. Out is loud. I wonder if the db killer is the same. Also some cities have noise ordinances but just dont rev your bike like a douche and cops will leave you alone. Worth a shot maybe? Manufacturers certify exhaust noise using a standard (SAE J2825), which the camera setup is not adhering to. "Loud pipes save lives" is nonsense, unless a vehicle is directly behind you they won't hear your exhaust at any kind of speed over wind noise/tyre roar/the radio/the sound deadening in their vehicle. Oct 7, 2014 · Ok, so what i'm after is a direct comparison between the Triumph offerings and the aftermarket options specifically regarding noise output. Cars related discussion is not allowed Does anyone know anything about whether or not Pennsylvania has any statewide regulations on noise produced by engines and exhaust pipes, or is this something maybe governed more by local legislation? I'm thinking of unreasonably loud motorcycles for the most part, but also "fart pipes" on cars, big exhaust stacks on jacked up pickup trucks, etc. I’m looking to put an exhaust system on the c8 to increase the sound output over all the other benefits. In addition, due to atmospheric effects (such as inversion layers), sound amplification may occur, reporting noise louder than the actual output. Jun 19, 2023 · Decibel Levels and Sound Comparison. Thats relative to the other full race exhausts. There's a bunch of different stuff, all with a somewhat distinct noise so they are separable just by noise. 2) OEM exhausts are tuned with the headers and ECU. Aftermarket exhausts, even with baffle typically don't suppress sound. Db killer removed it has a rowdy bark to it which was fun for a little while, but its a bit much for me. For those who have experienced the DAM exhaust in comparison to an open flap stock exhaust, is the difference in sound noticeable? Is it louder with a dB-killer than the open flap stock? Is it much louder without a dB-killer than the stock with the flap mod? Why did I put it back in? I got sick of the sound reverberating in my helmet, like a clicking noise that was tapping against the vertebrae in my neck… and I also wanted to avoid the perception that I was hooning every time I gave it a little bit of love. i wonder if there’s a way to ask the manufacturer about decibel levels from the slip ons? or an app once you get them that can measure. : 103 db Sound level rolling: 90 db Jul 21, 2014 · I am doing some research into which exhaust to get now and the CW was in my top two and i had the same question. There's a few comparison videos of the 4 different settings on YouTube. Could also be a spark arrestor, did the part that came off have a screen attached? The stock pipe is beautifully quiet, sometimes too much so. That was my first choice if not for the noise levels, it matches the aesthetic of the Vulcan S nicely, has a few options to choose from, has a nice note and is dirt cheap in comparison to the other options. Motorbikes related posts here. Reply reply Aaron703 As of January 1, 2019, a modified exhaust on an automobile or motorcycle, excessively loud, can no longer be cited as a correctable violation. The easy, obvious, and correct answer to your question is an electric motor. For the exhaust it's mainly the noise. Over here they just check your exhaust if it has the necessary E-approval number. As you might imagine, it is quite difficult to get crisp sound. 60 to 70 decibels is 10x more energy but humans experience that as 2x perceived loudness. Once you get a customed pipe that doesn't exceed 115 DB, LTO will fine you for "unauthorized modification" lol I really want to get an aftermarket pipe, the one with lower DB and muffler, but this modification loophole will be used by LTO to milk riders. Is it considered under ‘modified exhaust’ na talagang nakasulat sa batas na bawal? May mga nagsasabing decibel talaga ang basihan pero may mga cases na hinuli sila kahit under 90db (or whatever the lto allows) naman pipe nila. The factory exhaust with the catalytic converter leaves you with more transmission whine than actual engine sound most of the time. The stock oxygen sensor is downstream from the catalyst, and is calibrated to read exhaust gasses after they pass through the cat. You severely alter the chemistry of the exhaust gasses by removing the cat, and the sensor is going to read massively rich with un-catalyzed exhaust gas passing over it. After plenty of research and videos I am between the choice of M4, two brothers, akrapovic, and yoshimura exhaust. Hope this helps. Uhh no I'm pretty sure it's either regulations or cost cutting that make modern motorcycle exhausts so ugly. This last summer I bought a stock exhaust because I thought it looks nicer. Shipped to the US in less than 3 days for me. Previous owner modified the exhaust, basically bypass the loop flow of the gas and use a big tip. I think engines and exhaust notes can sound cool, I just don't want to hear it all the time, and if I must, I'd rather it be as quiet as possible, and so I've stayed stock since no You are completely right about our police being very strict about too loud exhaust. I foolishly chose the one with straight pipes. : 92 db Sound level rolling: 81db Later, they rate the Cobra slash cut pipes. Baffle-in is near stock sound levels (slight increase but still quiet by comparison) and very tolerable. A good exhaust lets you appreciate the sound a carefully engineered engine and a tuned exhaust can make together. It's loud AF. Indian Bikes Reddit community. This is not a place for special deals on bikes, or a marketplace to sell your motorcycle. AFAIK, as long as below the decibel limit ung exhaust, ok lang but, may mga areas ba na mas strict (as in no aftermarket kahit na pasok sa decibel limit?) may difference ba sa rate ng sita or takaw ng pansin sa LTO between stock looking aftermarket exhaust e. I'm happy with the noise level output on those, its pretty much about right. Have a look at the Dr Jekill and Mr Hyde exhaust systems. OEM exhaust meets all DOT emissions and standards. There are inserts sold for your exhaust that fit right in the baffle and can reduce the noise. dBA is a correction for how loud something is to human hears. You can get the ProPipe with a "quiet baffle". I want an exhaust system that has a very loud deep noise. Low to mid frequency noise is very efficiently mitigated with active noise cancelling(anc) in my experience. There is a muffler law though, meaning you have to have one. Full Exhaust Systems. I'll happily make a bit of noise with my exhaust to save me from a crash. what i can speak to is what noise level you think might be tolerable. i straight piped my virago xv750, small motor not a lot of noise. It was installed by the previous owner so I never heard the stock exhaust. Braaaap "The exhaust system and silencer should be in such condition, or of such a type, that the noise emitted from the motorcycle is not clearly unreasonably above the level expected from a similar motorcycle with a standard silencer in average condition. I can assume the CBR1000 isn't THAT much of a noise difference, albeit, I haven't ridden one, but with a DB killer it's probably just going to purr The M4 is my favorite looking exhaust option, but I am one of the rare motorcycle enthusiasts who prefers the sound of an electric bike over exhaust noise. I was playing around with my new Watch and decided to use the dB function to see how loud my TOCE exhaust is on my motorcycle at idle. Boeing 707 or DC-8 aircraft at one nautical mile (6080 ft) before landing (106 dB); jet flyover at 1000 feet (103 dB); Bell J-2A helicopter at 100 ft (100 dB). " Bless the deaf testers, and bless the testers like the one I use that has a straight piped victory! *A noise limit of 92 decibels applies to any motorcycle manufactured before 1970. Jan 5, 2017 · 2: Based on decibels I found this interesting but old article. A noise limit of 88 decibels applies to motorcycles manufactured after 1969 and before 1973; 86 decibels applies to motorcycles manufactured after 1972 and before 1975; 83 decibels applies to motorcycles manufactured after 1974 and before 1986; 80 decibels applies 06 Mustang GT. BMW has the best infotainment tech and has nailed comfort IMO. The build quality seems alright. Arrow comes with a baffle, but I pulled that out immediately. Euro 4 with the baffle drilled out. Arkapovic? Indian Bikes Reddit community. checked with my neighbors to I haven't had both to compare. A slip on isnt anywhere near as cheap, but it'll do the job and is arguably a little less involved. That phenomenon is pretty unique to an R6. Simple. Its basically like an auditory way of appreciating how well designed the engine is. ) Con: making noise for noise's sake is immature in the extreme, and no different from a bunch of wine-drunk Karen's WOOHOOING themselves hoarse in an otherwise nice restaurant. just something with at deeper tone that takes away that feeling of riding a sewing machine. There's lots of legislation written down about exhausts, but as you can see from all the fart-cannon 125 and wrist-excercising sportsbikes going about it's almost completely unenforced. Welcome to r/AustralianNostalgia, a subreddit dedicated to evoking memories of Australia's past! This online community is a vibrant hub where Aussies and those intrigued by Australian culture come together to reminisce and share nostalgic moments from days gone by. Don't be a Karen. motorcycle exhaust change AFAIK, as long as below the decibel limit ung exhaust, ok lang but, may mga areas ba na mas strict (as in no aftermarket kahit na pasok sa decibel limit?) may difference ba sa rate ng sita or takaw ng pansin sa LTO between stock looking aftermarket exhaust e. TBR if you really want the decibels to pump. A place for prospective motorcycle buyers to get suggestions from people with more experience. Hi All, I currently have an H2N that I'm testing with my motorcycle. How Loud Is Too Loud For Motorcycle Exhausts. Decibels is a scientific measurement. Years ago someone bought me a chauffered ride on a Harley, up the Port Hills in Chch. It has not run a db killer since new. Just like a Full-face helmet is safer than a Beanie or 3/4 based on purely observation. I've been looking to get a new exhaust for my kawasaki z650 and am interested in Delkevic cause it fits into my price range and I've seen videos on youtube of them running on my bike and like the way it sounds. I read that the Akrapovic Titanium has almost the same noise level as the stock one. I tried the Storm exhaust. I will say it's a bit boomy/droney at around 3k on the highway. It is obnoxiously loud and I wouldn’t dream of taking my bike out early in the morning or coming back very late at night as it would annoy people who live on my street. Look at old bikes from the 90s and 2000s, even the dirt cheap ninja 250 had a pipe that looked way better than the plastic, bulky crap they are putting on bikes nowadays. My bike would die with the Arrow no baffle, but ran fine with Arrow w/ baffle. To hang off of this top comment, even noise cancelling earbuds are fine. Cars related discussion is not allowed I own a bike with this engine and have modified it a lot. g. Factory exhaust typically do not have this feature. The RadioShack Digital Sound meter showing the maximum from the T-REX exhaust. Cars related discussion is not allowed Ebay "universal exhaust", get a 51mm one and then get an adapter for the R3 (ebay - "Motorcycle Exhaust Middle Link Connector Pipe Adapter Muffler For Yamaha YZF-R3"). The db killer really makes a huge difference but it's a separate purchase. I think the Wings exhaust for the t7 if you're going to do a slip-on is probably the best bang for your buck being titanium and coming in at around 500 bucks total. Currently i'm using the optional twin arrow high mounts with baffles out. 107dB to 112dB depending on how close I stood behind the exhaust. On some aftermarket mufflers they are made to be removable for track use and then reinstalled for street use. Exhaust doesn't have a hole/leaks in it. I've been testing positioning, gain etc, but can't get anything reasonable that isn't littered with noise. Just make sure you get an option with the non welded dB killer if you don't want to deal with drilling in out. What would be best though, is wether you're looking to buy a car or not, go around and find a dealer who has an 18+ GT with that option, tell them you're financed, and looking to buy a vehicle within the next month or two, and they'll let you drive one. Without it after about an hour I was tired of the sound, now the sound doesn't bother me any more. Best example is the noise in airplanes. Posted by u/[Deleted Account] - 4 votes and 11 comments A place for prospective motorcycle buyers to get suggestions from people with more experience. If your exhaust isn't up to spec, you get fined, and your bike gets impounded for them to remove the illegal exhaust. Sound level at 20 in. I have a set of small in-ear buds with ANC that would probably work. Mar 15, 2023 · I decided to get an exhaust that I can change the noise level at a press of the button. You’ll only hear them once they’re right behind you. Actually just yesterday a cop joked about how he heard my bike from a mile away. Link Mid Pipes. To understand the significance of sound levels, let’s look at the comparison chart below. I may run it if taking 200+ mile road trips, but for around town and riding for a few hours, I don’t mind it without the db killer. SEC. I went with the shortest version. That is due to how the engine is used, not because of the exhaust system. I want "burrp" = zero to national speed limit, select second. This includes noise suppression. Within 5 minutes I knew I'd made the wrong choice - the droning at steady throttle was awful and turned what should have been an enjoyable 45 minutes on the back of a plush Road King into an endurance test. Con: negative attention from everyone, including cops (more tickets, enjoy) and civvies (more anti-motorcycle sentiment, laws, checkpoints, etc. I didn't buy a litre sports bike to have it sound like an elderly 350cc with a hole in the exhaust. Speed =/= exhaust noise. I wear 33NRR earplugs, so that helps a lot with volume. Cars related discussion is not allowed Truthfully, I haven’t tried this exhaust with the db killer. I ended up getting a Fujitsubo exhaust anyway. I don’t find my 911 loud because I like engine noise but if it was a long trip my family wouldn’t appreciate it. Vehicles with altered exhausts will sound loud just accelerating from 0 at a light. If you can run without DB killers, you’ll have more power. I was stopped by an enforcer, dahil maingay daw ang exhaust ko and lagpas sa decibel meter (Honda cb500x ang motor). A subreddit for Honda Element enthusiasts! The Honda Element was a compact crossover SUV based on a modified CR-V platform, manufactured in East Liberty, Ohio and offered in front-wheel and all-wheel drive formats in the United States and Canada from model years 2003 through 2011. The build was solid, it sounded good, and was the quietest of the three by a decibel (though not quiet). Want to know… 98 votes, 24 comments. They gave me a 50% refund at my request and let me keep the exhaust. 9. Measure the inner diameter of your can and buy that size. General rule of thumb with exhaust length is shorter is louder and typically peakier power affect wise, longer pipes will be quieter and hold more midrange power. Motorcycle Exhaust-System Comparison: Pipes for Kawasaki Big Twins | Motorcycle Cruiser Here, they rate the stock pipes first. Polaris Industries purchased the brand in 2011 and has been producing amazing motorcycles since. I will most likely be keeping the db-killer in whatever I get but I've seen some reviews for some pipes that say they are super loud even WITH the db-killer. The blue color is a result of the thin oxide layer that forms on the surface of the metal. 2. It actually cancels soundwaves and offers real, physical ear protection. Especially after a drop or crash, ensure there are no holes or issues with your exhaust system. It has 32000km and broke an exhaust rocker valve at 14000km. Sort by. . May mga nagsasabi rin na ang modified exhaust na maituturing ay yung mga kinalkal na stock pipe. Cars related discussion is not allowed I read somewhere that removing a baffle could be deemed "modifying the exhaust to purposely increase noise". They provided 7, there were only 5 used on the header pipes to engine (2 each in outer pipes, one on middle pipe) and then one to attach can to mid-pipe. Arkapovic? I’ve got a full titanium as well. Ford Performance Cams, Long Tubes, Off-Road H-Pipe(Currently Violator Mufflers so its quieter than usual). I got my a yamaha R7 around a week ago. Been driving my car with a muffler delete for 2 years, my Bugeye was catless turboback with Tomei exhaust manifold and an HKS Hi-Power for 10 years and my Spec. 6. Some birds can’t reproduce in 50+db noise levels Exhaust laws are really blown out of proportion by people who don't live here. Defect Category (a) Exhaust noise levels in excess of those permitted - Major" For context, I can still hear my exhaust clearly when wearing my helmet with earplugs and music playing. So far, I've been looking at the Yoshi R77, Two Bros S1R, and Akra Don’t try and add anything about weight distribution since Ducati and most other manufacturers use under tail or swing arm side mufflers on single sided models, like all Ducati top tier sports bikes with single sided swing arm for almost 30 years having under tail or under engine exhausts, the diavel now has an under engine exhaust, the hyper sorry can’t speak on the technicality. There are equipment that measure sound decibels coming out of exhausts. That said, motorcycle exhaust sound/ noise is subjective, you do you I say. No one wants to pay a fine so you can't buy an aftermarket exhaust here. For better or worse, I dropped motorcycle exhaust “silencers” in each of my exhaust pipes right before the tips. Newbies should note that no motorcycle helmet is "quiet. At the other extreme, we find a whopping 120 db, which is extremely loud. If you're caught with an aftermarket exhaust you probably really pissed off the cop and it's a $1000 fine for the first According to my state trooper friend, there is no state law regarding decibel levels. My older 2bros can was 51mm, a dB killer brought it down from 98 dB to 91 dB at 50' off centerline, measured with a smartphone app. I'd be surprised if your aftermarket exhaust is under 96 dB. Nov 27, 2014 · I threw up measurements for the stock gen 1 exhaust, Arrow exhaust and Shift-Tech stage 2 exhaust. If you compare the mt07 with say a z650 Kawasaki, both practically identical engine configurations and capacity, they sound completely different. 9M subscribers in the motorcycles community. 3)Most aftermarket exhausts are slip-on. Best but LOUD exhaust: ANY good 2 into 1 muffler pipe like Thunderheader or V&H ProPipe. They did the job of quieting the car down enough to avoid getting kicked off the racetrack and they were cheap and easy, but it’s not a solution I’d recommend. Indian Motorcycle is the oldest American motorcycle brand, first produced in 1901 by Hendee Manufacturing Company. Much nicer sounding now but I still want to clean up the look a bit. " Even the quietest ranked helmets measured with sensitive gear still show 93-95 dB inside the shell. I's sure I am not the only one who has had this issue. 0 products. Depending on the exhaust your getting when you change it you should be changing the air filter and get the stage one tune done. The way the exhaust works in terms of power is that the faster the exhaust air moves, the better. Information on price, product specifications, and dynamometer performance numbers are easily obtainable […] i installed a db killer on my cb650r akrapovic exhaust a few months back due to complaining neighbors, but sometimes i miss the thrilling sound of the exhaust without the db killer and it got me thinking, is there an easier way of removing/installing the db killer without removing the muffler? Apparently it’s Jet take-off (at 305 meters), use of outboard motor, power lawn mower, motorcycle, farm tractor, jackhammer, garbage truck. This goes on the inlet end of the muffler. The only place that I’ve actually noticed loud bikes before they came by is in stopped traffic. . We were told it's because it's restricting exhaust flow and increasing pressure in the cylinders and headers. But a horn upgrade is 20 bucks on the decent end. There are some brands that actually have interchangeable baffles, such as Two Brothers. Such noise level shall be measured from a distance of at least 50 feet. Takes about 3 Or whatever will fit your exhaust. I bought it used. Purchased the car with the following attached: Toda Headers High-Flow Cat Spoon B-Pipe (with a resonator) Spoon N1 Exhaust I tried putting the stock exhaust on but it collides with the rear sway bar as the B-Pipe is too short. I managed to lose the Shift Tech baffle, so I can't update those readings. But I have the 230mm round. Flames out the exhaust is an indication of unburned fuel in the exhaust system which is caused by a motor that's running too rich. If you drill it out, perhaps. The gravel/bump noise from off road riding will be loud too. I’m left with ONE long spring with nowhere to put it. That's very loud. Reality is they're pretty similar dB wise once moving but the tone is different. Of the ones I have heard in terms of non-DB Quite to Loud: Akrapovic < Yoshi < SC I ended up feeling bad for my neighbors at 7am and put the DB killer in. I used to think the noise cancelling was just making more noise to mask noise, but that's not exactly it. Ensure your exhaust system is in good working order. I was too bothered by it so I stuck a silencer on the tip. No person shall, in the state, sell, offer for sale or install a motorcycle exhaust device that is intentionally designed to allow for the internal baffling to be fully or partially removed or interchangeable or that has been modified in a manner that will amplify or increase the noise emitted by the motor of a motorcycle above that emitted by Looking to put a slip-on exhaust on as well but I am having trouble deciding. Also with your motor if your changing you exhaust you should do done research first. It’s my first motorcycle. Different exhausts will sound different on the same engine, some brands will deliver a higher pitch sound and others more bass, get on YouTube and listen to a few :) Jun 15, 2012 · I installed Freedom Performance Sharp Curve Radius exhaust yesterday and the day before that I measured the dB rating of my de-baffled stock exhaust for comparison. Exhaust is only going to really give you gains with a tune to match just a FYI. It's not illegal to change out the exhaust on any motorcycle, and as another commenter said it may just be a Harley. I don't want anything overly loud in the Db range like the Trask stuff or Grenades. The engine is situated much closer to the exhaust system in a motorcycle than a car, so has a greater influence on the noise level. I'm currently working on a project in Design and Tech for my A Level and I've been wanting to get a bike for a while and have been watching copious amounts of biking videos and the lot and I've found that, I'm not sure if it's loads but it's definitely a few, that like a loud exhaust, want have or had one, but wished that sometimes it wasn't so loud, I know someone who "The exhaust system and silencer should be in such condition, or of such a type, that the noise emitted from the motorcycle is not clearly unreasonably above the level expected from a similar motorcycle with a standard silencer in average condition. Hey r/motorcycle. Slip On Exhausts. Long story short I got a ticket but the cop didn’t look he just gave me a ticket. I got a good deal on an open box Akra racing on revzilla. I did install the db killer and like that level of sound a lot more. And an inspection place is not going to look at your termi exhaust to see if it is street legal, has a catalytic converter, etc. It's to find a helmet that doesn't introduce too much additional noise at high speeds and in high wind conditions. I’ve been riding for about two and a half years. The nicest sounding one imho are the fake akras since they're not too loud and don't drone too much. I split lanes on my commute and I got cut off and almost hit about 2x as much as I normally do with my pretty loud exhaust. This one has 3 levels of noise. That was done with a dB meter, not a phone app, so the measurements are pretty decent. Plenty of videos showing that part off. Keep the stock exhaust. A lot of people are way more likely to put on earbuds before a ride than to put on earplugs. I might make a comparison video of when I installed it without baffle vs stock exhaust vs current day baffled exhaust. Confusing talaga. After that its still loud as expected. When I bought the bike it had a Jardine RT-One slip-on dual outlet exhaust with a carbon fiber cap (this exhaust is for sale btw 😉). Most police cars are equipped with them. But it doesnt compare to my 911 because that car is all about the best drivers experience. However, the carbon was shitty fake carbon, not real carbon fiber. The exhaust note is controlled and pleasant with a bit of a 4-stroke bark and, most importantly, these mufflers offer an increase in performance (providing you re-jet the carb and modify air box). Power Commanders. I'm saying the reasoning might be bull shit, but it's there. Post latest news, reviews, opinions, pics, etc here. This is probably due to the B-Pipe also being non-stock. debatable note but worth mentioning a factory motorcycle exhaust is not that impressive decibel wise. Plus your bike will run like shit. It lists all details about noise and emissions (and all sorts of other things) and is tied to the license plate. I like the look way better than the Wings exhaust. All animals perceive sound differently. 15 ft away at 7k rpm I was hitting ~86 dB. Does anyone have the Coffman's Thunder Exhaust installed on their Honda Rebel 500 (I have the 2023 model if that makes a difference). Penalties, - Any person who drives a motor vehicle without a muffler, a defective or modified muffler, sound booster or any device that will increase the noise of said vehicle or emit a sound of more than seventy (70) decibels shall be penalized as follows: Nov 27, 2014 · I threw up measurements for the stock gen 1 exhaust, Arrow exhaust and Shift-Tech stage 2 exhaust. Akra carbon apparently is louder (~ +10 dB) Please DM me when you decide. In comparison, it's far more cost effective and far more effective on the road to upgrade your horn than it is to upgrade your exhaust. Also the Toce design looks great with the bike's overall aesthetic. In the EU theres a EU-certification for every bike. With the db killer in it's no louder than stock and actually sounds worse imo. If you illegally modify your exhaust system you also lose you insurance. They already sort of are illegal at certain times and places due to noise ordinances and local laws, but they're hardly ever enforced. uugo xyss rvo qsipx tvgh wjcb ztdu wnxbhvi yqljng owpu