*There is no warranty on exhaust pipes and mufflers with regard to any discoloration. Complete with full-length 2. But thought rattling was weird unless it is catalytic converter? It idles high, too, then drops - and this. 6L LB7 Duramax K4114A Check out the deal on Diamond Eye 4" Aluminized Turbo Direct Pipe Back Exhaust w/ Quiet Tone Resonator 01-04 6. The WB E2 is still around 96-98 with the quiet core in it. We offer Tight Tuck, Lakester, Roadster Sprint Car, Tri-5, Classic Import, Circle Track and Specific Fit Muscle Car headers. The exhaust came in 3 bits, down pipe and decat, centre section and back box. while i love the exhaust, my neighbors and the cops in my town dont. Should not lose power, and quiet me down. the exhaust was for added. There is even a quiet insert that reduces the DB to stock levels when you want/need. well, had the magnaflow 12278 muffler installed - straight swap with stock tubing. , 222 degree full-length heat shields fit tip-to-tip Beautiful, machined billet end caps. 5" pipe, but the mufflers neck down to 2. I want to get it quieter without. I don't know about how your pipes are built but if I had to quiet down my V&H ShortShots I'd use a bunch of steel wool held in with a couple of expandable rubber freeze plugs. Most come with a limited lifetime warranty, and offer great sound, outstanding performance and impeccable styling. Sometimes even small changes to your environment can make a big difference to your quality of sleep. Cobra Optional Quiet Core Baffle for Shorts, Slash Downs and Dragsters - 9015Q 4. i want to quiet it down. 5” heatshields that do not turn blue, and feature 4” muffler bodies that have proprietary technology to prevent blueing. You can have a conversation in the car. The Boss 302 takes this further by adding a second pair of exhaust pipes tucked behind the rocker panels. Noise at Engine Rear. If you’ve driven your vehicle before you want to install the new system, put it in park, turn off the ignition, and allow the engine and pipes to cool down. 5-inch, 222-degree heat shields that cover from the exhaust ports to the chromed billet tips for a seamless look and non-bluing finish. How to Silence Exhaust. The crumb cup is made to fit in your sink to stop stuff from going down the drain. When it comes to the exhaust on my motorcycle, I want to hear the music. Cobra exhaust I went with the Yamaha Speedstars as well. Home-made "quiet" baffle for a Pro Pipe I have a pro pipe on my stage 1 Street Glide. you wont be able to buy a new core for it since it isnt made anymore but you can take some plates out of it to quiet it down some. How to Quiet a Motorcycle Exhaust August 21, 2019 August 2, 2018 by Mike One of the most unpleasant noises on the streets is caused by a loud motorcycle exhaust and most people don’t really find it pleasing, however, some motorcycles are designed to have some bold sound and show incredible power which is absolutely fine. I can't tell what it is - it does smell, so I guess it's a worsening blow somewhere at front. Pypes Performance Exhaust is the manufacturer of exhaust systems, headers, downpipes, mufflers, x-pipes and more for your classic or late model muscle car. 140+ stores nationwide, 100K+ products to choose from online, no restocking fees & 30-day hassle free returns. It might cost me another $75-$100 to get it sandblasted and painted. Now we've gotten serious. Shop Cobra here at Cycle Gear. Acousta-Fil is a product used to repack your motorcycle’s exhaust silencer. I like the sound, but just want to turn them down a bit. It is constructed of 2. You will not announce your presence to that mature game, so you can bring home that trophy! The Silent Rider® is an auxiliary muffler that when attached to your stock/OEM exhaust system quiets the popping noise of your ATV/UTV’s stock muffler alone. Can I quiet down open exhaust ? I love the sound of my open exhaust trough my hoske silencers, but it??s a little too loud. Read on for an expert guide on how to quiet a generator. i recently installed a new header and love the performance but dont like the new louder noises. 5", that go into 2. I have to agree with Alan-this combo works and doesn't have kids in campgrounds covering their ears when I ride by. Also contributing to the low-end torque is the downstream "X", which also does a great job of killing any drone. And even if you like the way it sounds, others might not, so you should make it as quiet as possible. Air Filters & Intake Systems Carburetors Clutches Cooling System Electronics & Electrical Systems Engine Parts (Other) Exhausts & Accessories Gaskets & Kits Tires, Wheels, & Drive Brake Rotors, Pads, & Kits Chains Inner Tubes Sprockets Tires Wheelsets, Rims, & Hubs. The most complete list of Exhaust systems for your 2013-2014 Focus ST. An aftermarket muffler (I doubt it), A stock muffler (I was considering using an evo muffler and welding the 3" line to it), or making my own silencer ( such as the typical rice can muffler silencers) and stuffing it in the pipe. Shop with the guys that ride!. How to quiet Cobra Speedsters Longs - I got the solution! UPDATE (You can read the last post in here, thought I would give credit where credit is due to all the people in here that posted the solution below would not last long. Don’t be surprised; exhaust pipes can cool down up to several hours before being able to work with. You want a muffler that flows well, with the soft, throaty burble of a highperformance dual-exhaust system. This will break up the carob and allow it to pass through the engine's exhaust. OR to have a speed controller and slow it down at the fan end. Running stratified tune with cobb catted downpipe and magnaflow cat back exhaust. OEM & Cobra Kit Car - High Flow Replacement Sidepipe Mufflers - Build Your Own: You have limited choices in exhaust configuration for the Cobras, choose wisely! There are 3 choices - decide what advantage is important to you. If your own is simply too noisy, you may want to look into the exhaust system with regard to problems, like a hole within the muffler, taken gasket or even loose mounting bolts. headers back to rear bumper. You can have a conversation in the car. A very popular option, and one that more and more riders are using to get their noise levels down. Let your vehicle cool down. Silencer Image by Anya1986 via Flickr. The most cost effective exhaust option is a full time thru-hull system. Anyone have any cheap ideas to quiet down my exhaust? It's a slip on with the baffle in. Register now to gain access to all of our features. but not much and your ears/passengers will thank you. Nothing cleans up the working end of an exhaust pipe better for less money. It has no cat and the muffler is a straight through design. when we had to quiet down my cobra, the engine builder at mustang magic told me to put a prochamber and magnaflows on. and, by going to a prochamber, we picked up torque which is what he told me was going to happen. Meanwhile, the Cobra Race Pro Slip-on Muffler tunes to create a deeper sound while improving your engines performance. I cut out the factory mufflers, and welded in some Cobra mufflers from Classic Chambered Exhaust. Pontiac’s performance cast iron or aluminum manifolds, aftermarket headers, crossovers, high flowing exhaust pipes and mufflers can be used in various combinations to handle flow. Any suggestions? Thanks guys. 0, studs, heads reworked, studs, dummy plugs, stand pipe, updated stc fitting, egr delete, 6. Mark center of start collars on the return and supply side of the heating duct. I really want to quiet down my exhaust. 2015-2019 Polaris 600/800 AXYS Chassis / 800 Khaos Quiet Can $299. I use it to practice once in a while. This kind of screws me, because here in MA I absolutely need one to pass emissions. Follow This Great Article About Cobra Streetrod Exhaust Honda Shadow Aero VT750C To Help You This compact interchangeable-lens model is a good step-up from APS-C models, as. We have 9 Daytona 500 Wins. Suzuki VLR1800R exhaust Speedster Slash-Down C109R Cobra Exhaust with PowerPort '08-up. This system allows the exhaust to exit full time but does not offer control over the exhaust flow or sound. im trying to quiet my car down i havelongtubes high flow cats and a fairly largecam. Exhaust tips come in a variety of shapes and styles to fit common exhaust pipe sizes. Not only is the exhaust note quieter, it has a more mellow sound. Thanks to our extensive network of more than 60 approved custom build centres in both the UK and the Republic of Ireland, we are able to offer our custom-built, stainless steel exhaust service at a workshop somewhere near you. I suggest installing a "cherry bomb" glass packed muffler in the tunnel or where it won't be seen. well, had the magnaflow 12278 muffler installed - straight swap with stock tubing. Making your your motorcycle a little more quiet is easier than you may think. One way to quiet it down is to add an intake fan to accomodate the exaust fan. I installed Cobra Streetrods (model 1711) Exhaust Pipes yesterday and although there i a lot I like about them they are a bit too loud for me. The hangers are right before the bend for the axle, and a foot back from the tailpipe end. Our solution (controlling the noise at source) was fitted in hours – next morning, it was hard to tell that the fan was running. Find the Cobra Optional Quiet Core Baffle for Shorts, Slash Downs and Dragsters - 9015Q at Dennis Kirk. Let me see if I can explain my setup better. Description. How to quieten your Vance and Hines Slash Cut Staggered's. Slip-on Mufflers Cobra slip-on mufflers for Harley-Davidson, Honda, Kawasaki, Suzuki and Yamaha motorcycles are the best in the business. Gas Exhaust was the single source for NASCAR, IROC , CUP CARS so much more Using our boomtubes, x-pipes for nearly 20 years. The Perfect Blend of Traditional Styling & Modern Performance Technology Cobra Speedsters are dyno-proven-and-tested to deliver power gains over stock that are among the highest in the business. its really freaking loud, both inside the car and outside. Plus, I want to use the Cobra to drive to work and need something that won't wake up the neighborhood @ 5:30 am! I've been looking at alternatives and I see there are actually two versions of quiet pipes through breeze. looking to quiet down/remove rasp from 4cyl exhaust I know that the stock truck is already rather quiet, but I'm pretty particular in exhaust noise as I can't. Just install a set of Cobra Slashdowns with the quite baffles and I think it is still too loud and want to quite them a little more. But a screen door does block the wind to some extent. '03-'04 Mustang Cobra Exhaust System - Changing Our Tone If You Like It Smooth And Quiet Until You Step On The Loud Pedal, Bassani Xhaust Has The After-Cat Answer Mark Houlahan Tech Editor. Cobra Hot Rod Speedster Slash-Down Exhaust System - 1833 Part #: 4404777 Manufacturer Part #: 1833 Overview of Cobra Hot Rod Speedster Slash-Down Exhaust System - 1833 Addition of PowerPort headpipe increases overall performance 2-1/2 in. It seems to go after one minute when warm - been worse since the weather turned cold. They can carbon up and stop working. A few four strokes like Yamaha's YZF1000R have power valves in the exhaust tubing. The first is the removal of exhaust gasses from the cylinder, which occurs as a pulse of hot gas exiting the cylinder and flowing down the header primary tube. Vance & Hines 'Quiet' Exhaust Baffles 21301 (Pair) for V&H Shortshots/Sideshots In terms of performance top end power is down a bit up to 6000rpm, but a. Sounds good IMO. Repacking Exhaust - Acousta-Fil. Most come with a limited lifetime warranty, and offer great sound, outstanding performance and impeccable styling. Trying to find someone that has actually done it. Register now to gain access to all of our features. You can have a conversation in the car. If your own is simply too noisy, you may want to look into the exhaust system with regard to problems, like a hole within the muffler, taken gasket or even loose mounting bolts. Does anyone have any experience with the cobra exhaust quiet series on a 1982 185s. cobra exhaust on atc 200es hey guys, does anyone know if all cobra exhausts for the atc 185,200 and 200e are the same because i am buying one for my 200es and do not want to end up with it not fitting. New Exhausts for 2013-2017 Suzuki C90’s. I see Dynomax has the race bullets, and Magnaflow has glass packs. One way to quiet it down is to add an intake fan to accomodate the exaust fan. Sure, it might be cool to drive around on the street with that testosterone producing, chest-thumping, 150 decibel roar coming from your car… for about 5. I have to agree with Alan-this combo works and doesn't have kids in campgrounds covering their ears when I ride by. "How To Quiet Down That Obnoxious, 4-Stroke Muffler" or "Stealth Me, Baby!" By Tom Niemela. travelling at the lower rpm range and when letting off the throttle, the deep bass sound that travels through the cab actually gave me a headache. It might cost me another $75-$100 to get it sandblasted and painted. Of course the grin across my face was alot bigger with exhaust open. Most generators I encounter have 1"npt pile leaving the engine. cobra tri oval baffles, do i have to remove the baffels when i put tri ovals on victory, does anyone find that tri-oval cobra pipes too loud on kawasaki, modifying baffles on victory tri oval forum, remove baffle cobra black tip, show victory cross bikes with cobra tri ovals exhausts, tri ovals baffle cut, victory cross country exhaust baffle. to cool down for several hours before handling the muffler as it. I have a 2016 focus st. Meanwhile, the Cobra Race Pro Slip-on Muffler tunes to create a deeper sound while improving your engines performance. If you switch the straight through mufflers with chambered mufflers it will take care of that issue. I was thinking of removing the resonator right after the downpipe and replace it with 2) vibrant 1141 resonators. This item Cobra Replacement Quiet Core - Speedsters Shorts / Slashdowns 9015Q Cobra Quiet Core Baffle 12-3/8" for 19-1/2" Bodies 9016Q Quiet Core Replacement Baffle for Cobra Speedster Slashdown Exhausts - Kawasaki VN1500D Vulcan 1500 Classic 1996-1998. Installing stock pipes instead of the current ones you possess will decrease the noise that your exhaust creates. If the fan is connected and still isn’t. Reduces sound by approximately 6-8 decibels*. Most mass market car manufacturers design stock exhausts to make the car run as quietly as possible. Manufactured from industry-leading materials using up-to-date equipment, it ensures everlasting reliability and enduring value. The second is the (much faster) travel of the pressure wave in the port caused by the pressure spike which occurs when the exhaust valve opens, and the various reflections of that wave. Follow This Great Article About Cobra Streetrod Exhaust Honda Shadow Aero VT750C To Help You This compact interchangeable-lens model is a good step-up from APS-C models, as. How can I quiet it down without replacing it with the oem exhaust? Ill post some pics of it if yall want. What can I do to quiet my exhaust pipe? I am interested in making my KDX200 as quiet as possible (without shutting it off). Most come with a limited lifetime warranty, and offer great sound, outstanding performance and impeccable styling. I use it to practice once in a while. Quieter and deeper sounding but still loud enough to get a car drivers attention when your in their vacinity. Could I use a hose going into a bucket of water to quiet it down or will that harm the engine?. 4 seconds… 5. Note: The Arvin-Meritor sourced factory tail-pipes were the same for each year of the New Edge IRS Cobra. The baffles are fixed, but they sound great! My brother bought the Cobra drags and removed the baffles. I spent more hours than I care to admit looking at this board (and others), and most folks thought the mbrp was about the same as stock. The muffler forces the exhaust to travel through noise-canceling chambers inside the How to Make Your Riding Lawn Mower Quiet | Hunker. Size: 3U Rack Space | Design: Exhaust | Airflow: 60 to 300 CFM | Noise: 12 to 38 dBA | Bearings: Dual Ball; Product Details. Fixing the Exhaust with Sealant. Hey guys, I have a full Cobb turboback exhaust. Can I quiet down open exhaust ? I love the sound of my open exhaust trough my hoske silencers, but it??s a little too loud. Manufacturers of high-quality catalytic converters are ever mindful of sizing the converters to match the engine manufacturer's requirements for airflow and backpressure. Quieting Down My Exhaust -- Resonators or New Mufflers? Not really quiet, but quiet enough that I can drown it out with a one-speaker stereo system. I ahve shortys, h-pipe with cats muffs and stuff. Cobra Hot Rod Speedster Slash-Down Exhaust System - 1833 Part #: 4404777 Manufacturer Part #: 1833 Overview of Cobra Hot Rod Speedster Slash-Down Exhaust System - 1833 Addition of PowerPort headpipe increases overall performance 2-1/2 in. This kit fits GM 2500 / 3500 trucks; all bed and cab lengths. Sometimes even small changes to your environment can make a big difference to your quality of sleep. Well now the exhaust resonates a lot in the cabin (due to engine mounts I'd assume) and roars loud at WOT. If you step outside, you can actually hear the exhaust has a small "gurgle" to it. Unfortunately I was not supplied with the fitting kit I should have been supplied with - so I contacted Cobra and they sent out a gasket and bolt kit. cobra tri oval baffles, do i have to remove the baffels when i put tri ovals on victory, does anyone find that tri-oval cobra pipes too loud on kawasaki, modifying baffles on victory tri oval forum, remove baffle cobra black tip, show victory cross bikes with cobra tri ovals exhausts, tri ovals baffle cut, victory cross country exhaust baffle. We also sell top of the line boat exhaust like CMI headers,stainless marine. Cobra 909 Slash Down Slip-On Mufflers For Harley Touring. He did not know b/c he bought the car from a friend. In most cases, common household hand tools will do the job. You can screw them into the muffler or use high temp silicon. We also sell top of the line boat exhaust like CMI headers,stainless marine. Get the muffler at the right height by lowering the floor jack. I recently had a new exhaust installed. You want a muffler that flows well, with the soft, throaty burble of a highperformance dual-exhaust system. funny bike exhausts. To determine the square footage of your bathroom, multiply the length times the width. And even if you like the way it sounds, others might not, so you should make it as quiet as possible. Since the Polaris Ranger RZR has an ATV engine, it is not surprising that most of the same aftermarket exhaust manufacturers now have offerings for it. I'm new to moddedmustangs (and mustangs in general) and recently installed the pypes straight through mid muffler setup on my 2010 v6. When I went to loosen up the Thermostat Outlet to transfer to the new pump it obvious someone had it apart before and stripped the water pump bolt holt (1/4 20 X3/4) and I assumed. The goal is to reduce the decibels, but maintain as much of the exhaust flow as possible. Slip-on Mufflers Cobra slip-on mufflers for Harley-Davidson motorcycles are the best in the business. SLP Performance M31009 - SLP Loudmouth Exhaust Mustang GT Cobra V8 Cat-back System; 1994-1997. 5 minutes after the inspection just pull the plugs and blow out the steel wool. Quiet down valvetrain tick in exhaust. Shop with the guys that ride!. You can be a little louder, sound great, be totally streetable, & gain. Unfortunately I was not supplied with the fitting kit I should have been supplied with - so I contacted Cobra and they sent out a gasket and bolt kit. Discussion Starter • #1. Then this article is for you as i discuss 6 ways on how to quiet that exhaust, also with additional tips. Most stock automotive exhausts are designed to suppress the noise created by the running engine in your vehicle. The turbo won't suddenly silence it and the guy with the RB20 is quiet because he probably has a cat and an internal wastegate. My bike is a honda vt1100c2 and I need to quiet my vance and hines longshots down. Any way to "quiet down" your current exhaust system without restricting flow? Discussion in '2005-2014 V6 Mustang Appearance & Entertainment' started by FinalCutPro, Feb 25, 2012. Washing down the entire machine when your ride is over will also help keep dirt out of the wheels and give you a chance to closely inspect each wheel for anything out of place. Most have a switchable exhaust but this one has straight thru-hull and no y-pipe. How to make a Mopar exhaust a sleeper? I saw a 12 sec duster go down the track quiet as can be. In this article, we’ll show you how to remove an old bath fan and install a new quiet one. The Boss 302 takes this further by adding a second pair of exhaust pipes tucked behind the rocker panels. Losing job-based coverage qualifies you for a Special Enrollment Period. There's a silly misconception that the bike will perform best with straight pipes or mufflers without baffles. 5", 222??, full-length heat shields fit from the exhaust ports to the billet tips for a seamless look and no blueing. First is the SideBurner 2-1 which features a 4” dia. Acousta-Fil is a product used to repack your motorcycle's exhaust silencer. With the FR-500 exhaust, you get plenty of torque at lower RPM's, and a noticeable increase in top-end power thanks to the aforementioned dual-mode mufflers (more on them momentarily). This project shows how to remove a noisy economy bathroom vent fan and install a new Panasonic WhisperCeiling super quiet model FV-11VQ5. Some clamps are integral with the tip and still other tips are “clampless”. Well, my truck is loud as sh*t now and it sounds good, but i drive it everyday and its getting to be quite annoying. Would header wrap work if I wrapped the baffle/dbkiller a couple times and then reinserted it back into the muffler? Would that also affect my tune?. Slip-On Exhaust Installation. How do I quiet down my lennox pulse furnace the noise outside is keeping the neighbors awake all night. I am somewhat perplexed about the advantages and disadvantages regarding the performance of engines with free-flow exhaust. Not exactly cheap ,but perhaps Dynamat would help quiet things down. Quiet Core installation instructions and parts list. Rubber mounts help eliminate rumbles that are made from fans that aren't quite balanced. In climates with warm, humid summers, depressurization can draw moist air into building wall cavities, where it may condense and cause moisture damage. These mufflers are likely very similar (if not the same as) the OEM Cobra mufflers. this is passive amplification of sound. i was wondering what i can do to quiet down my exhaust im runing headers and a test pipe and also an air mass exhaust with a 5 inch tip and 2 1/2 piping. Repacking Exhaust - Acousta-Fil. i want to quiet it down. So loud that the company has had to offer up a cool new quiet mode. Read on for an expert guide on how to quiet a generator. It does help greatly with exhaust fumes, but not so much with noise. Choosing the best high performance exhaust system can improve your whole driving experience. His bike sounds annoyingly loud. my down pipe that i made came out clean but a cast piece like this is a pretty nice addition for dolling up details Last edited by dusty; 02-11-2009 at 12:51 PM. Of course the grin across my face was alot bigger with exhaust open. Our Vortex 2 insert can probably help. When the boat is in the water they are the closest to the surface of the water. Dear B-Quiet Team, This will be my 3rd car I use your product in. Polaris Ranger RZR Exhaust. Most come with a limited lifetime warranty, and offer great sound, outstanding performance and impeccable styling. OEM & Cobra Kit Car - High Flow Replacement Sidepipe Mufflers - Build Your Own: You have limited choices in exhaust configuration for the Cobras, choose wisely! There are 3 choices - decide what advantage is important to you. Overview of Cobra 2-into-2 Slash-Down Hot Rod Speedster Exhaust System - 2817 Addition of PowerPort headpipe increases overall performance 2 1/2 inch, 222 degree full-length chrome plated steel heat shields fit tip-to-tip Beautiful machined billet end caps produces a great look for your bike Best fit and finish exhaust on the market Baffles are removable For replacement baffle use 44-02771 and. Some bikers have found that fixing the crumb cup inside, covering the exhaust hole, lowers the decibels of your exhaust. Inspect the exhaust regularly; Inspect the exhaust on a regular basis. Free shipping on all orders at Parts Giant. Sure, you could take the “maximum power” approach of shoving as many fans as possible into and onto the case, but that’s far from ideal. Just for kicks I drove the boat to lunch yesterday instead of my truck. create a deep rumble that improves the sound but keeps the noise down. headers back to rear bumper. the turbo is going to quiet it down a ton no matter what you do, theres been a few that have y'd it off from the down pipe then right before connecting it to the cat back they have done an x-h pipe, most just go directly from the downpipe y'd directly to the cat back. Because, well, the factory pipes are just too quiet. Only issue we have run into is the rear sway bar squeaks. I got the EXACT same results for speed and RPM with exhaust open and closed. RB Racing LSR 2-1 Exhaust systems are now available for S&S Cycle Special Application "SA" and B2 heads with 2 inch diameter primaries. The lack of heat shields are not an issue at all. Cobra Exhaust Baffles. Of course, make sure that your motorcycle and its exhaust system are cooled down, to avoid some burns. 7 sones for extremely quiet performance. Great sound with classic Streetrod style. MagnaFlow manufactures the best exhaust systems, mufflers, pipes and catalytic converters; now being sold directly from our website! We proudly manufacture products in the USA using premium components and the latest technology. 3-Inch Exhaust - Engine Masters Ep. One of the first things to do is to take a look at the exhaust to see its condition. Running stratified tune with cobb catted downpipe and magnaflow cat back exhaust. 6L GT and Cobra. I use it to practice once in a while. What can I do to quiet my exhaust pipe? I am interested in making my KDX200 as quiet as possible (without shutting it off). the turbo itself will quite down the exhaust note. Problem solved. OMC parts & Mercruiser outdrive online catalogs. Any way to "quiet down" your current exhaust system without restricting flow? Discussion in '2005-2014 V6 Mustang Appearance & Entertainment' started by FinalCutPro, Feb 25, 2012. Is there a way where i can temporarily quiet down the exhaust for a minutes or so, just enough time for me to pull out/in the drive way. Cobra Exhaust Baffles. The goal is to reduce the decibels, but maintain as much of the exhaust flow as possible. SISO exhaust modification is the most basic for the Ford F-150 truck. Silencers are designed to be run in conjunction with your existing muffler, and the exhaust muffler silencer will reduce sound levels by up to 10db without any loss of power. Without the cam the car was a little louder than stock but when i added the cam it got loud as hell. I, too, hate excessive noise from my exhaust systems, which is why I always run a quiet insert on the aftermarket exhaust that I buy, whether it's for track or trails. I'm guessing the current exhaust is a generic Tractor Supply one, it's probably around 30" in total length. Fortunately, there are some ways you can quiet your car exhaust without losing performance. 5-inch exhaust and let us perform our testing on its Dynojet 424x, with pump fuel maps with. I'm looking to quiet it down a bit. And does anybody know what the max noise level is and how the do test it if t. It will be factory quiet but you'll mostly retain the power benefits of the larger dp and stageII tune. COBRA applies to private-sector companies with 20 or more employees as well as state and local governments. Joined Sep 15, 2013 · 599 Posts. I've had this setup for 2 months now and I think it's too loud. Cobra Exhaust is dedicated to making the best exhaust systems and accessories for your V-Twin Cruiser. Quiet down 3 cylinder Ford with taller stock exhaust? Tractor is a Ford 3600. I'm into it for about $325 now. In a dyno test by Hot Rod Magazine they found exhaust wrap significantly reduced engine temperatures. Great sound with classic Streetrod style. So here are the best ways to temporarily quiet down a loud car exhaust. Information for health professionals and citizens, including state health statistics, prevention and health promotion, and health care and health-related professions. Performance Exhausts UK - Sports Stainless Steel Exhausts in Sheffield : We are a supplier and manufacturer of custom stainless steel exhausts with a family heritage in performance exhausts spanning over 40 years and now work closely with business brands and consumers to develop products that deliver quality, passion and excitement. This system allows the exhaust to exit full time but does not offer control over the exhaust flow or sound. How To Cool Down a. The "Harley sound" isn't necessarily very loud. I like the mid-range performance gains, but am getting tired of the noise. Gas Exhaust was the single source for NASCAR, IROC , CUP CARS so much more Using our boomtubes, x-pipes for nearly 20 years. This pressurises the house a bit on one side, and depressurises it on the side of the exhaust hood. Great unit, traditional Fabspeed quality, very light, outstanding looks, and easy installation. My cart's exhaust is pretty quiet to begin with. 5 out of 5 stars 9 product ratings 9 product ratings - Cobra Optional Quiet Core Baffle for Shorts, Slash Downs and Dragsters - 9015Q. I chopped it down after the rear axle and turned it to the ground though so maybe that had an affect on the overall volume. Cobra quiet core baffles make a huge difference. "The quieting baffles I recently purchased from Smartpartz for my Cobra Slashdown pipes really did the job of noise reduction with no negative effect on my '07 Honda 750 Aero. stock quiet… and anything in between Quiet stealth up to a guaranteed police escort to the hoosegow…. This is not the case with the Cobra exhaust. include the Cobra PowerPort for increased low and mid-range power. 00 An intelligent fan system designed for cooling audio video, DJ, server, network, and IT equipment racks. If you want to make it easier for yourself spray some carb cleaner into the intake or pcv system and start your engine. while i love the exhaust, my neighbors and the cops in my town dont. Remember that the combustion process is a series of explosions that create allot of noise. I ahve shortys, h-pipe with cats muffs and stuff. to cool down for several hours before handling the muffler as it. The Cobra's exhaust is made in the USA and is backed by a lifetime warranty. As the exhaust flow leaves the converter, the converter necks-down in diameter to increase the exhaust velocity once again. 1999-2003 Yamaha Road Star XV1600A 2004-2007 Yamaha Road Star XV1700A Cobra Speedster Exhaust Slash-Down (2821). We also sell top of the line boat exhaust like CMI headers,stainless marine. The Sparks Racing Quiet turndown is designed to replace the existing turndown tip of any of our Race Core (2” O. the exhaust was for added. There is even a quiet insert that reduces the DB to stock levels when you want/need. From new exhaust stickers, to springs, spark arrestors and quiet inserts, we’ve got you covered. Stock Polaris RZR Exhaust. But dang it, I think it sounds the worst of the bunch from my tests above. This car is still way too loud, I assume because of the higher idle, radical cam and higher compression. Many car owners aren't sure what to look for when it comes to an exhaust leak and even fewer know how to fix an exhaust leak.