Headers Sound Like Exhaust Leak

The immediate benefit of repairing an exhaust leak is that you are stopping serious problems in their tracks. Definitely don't hear anything under idle, or even revving while parked. Most Ford F-150 owners pinpoint the leaks start when the vehicle rakes in 160,000 miles. The sound technology that occurs in a borla muffler cannot be duplicate on us law and will remain that way for quite some time. The ideal muffler will deliver just the right growl, roar, or rumble to back up your vehicle’s performance. I'm still hearing a hissing sound like an air leak when rpms are higher. Now that you know the signs of a blown head gasket you can catch it quickly before you do permanent damage to your engine. All of the exhaust pipes are tight off the manifolds and back to the cats. Replaced Manifold and Gasket, cleaned all turbo stud holes and inspected studs applied loctite to studs and installed new nuts. Replaced with another and low and behold, it's still there. A live test is always better because any exhaust leaks are usually obvious. You are certain to find the exhaust kit or parts with the design and features to meet your needs. The enlarged tips and deeper sound will let everyone on the strip know your Camaro has something special going on under the hood. I installed a Corsa Pulse exhaust several years ago in my '91 ZR1 and really like it. Making the world sound better, one vehicle at a time! OEM Type exhaust systems, H pipes, Y Pipes, exhaust pipes and tailpipes, Mufflers & resonators, IMPOSTOR™ Performance mufflers, DCE™ (Driver Controlled Exhaust) & VOE-2 dual-mode mufflers. Show off your awesome exhaust setups on your Tundra. What the easiest way for me to check if its a leak? Not sure if this helps but my exhaust when its idling sounds kind of crappy too, definitely doesn't sound like I have headers on it. I haven't dove in myself yet but it sounds like an exhaust leak to me. The sound is amazing. retighten the manifold bolts after the engine is hot. Its pretty easy to tell the difference between an exhaust leak and a bad fan clutch. sounds like a loud ticking noise not a knock but I don't see any black exhaust soot around the headers. Aside from making your car sound great and providing nominal increases in horsepower, a huge benefit of performance exhaust is the ability to reduce your car's overall weight. This gasket is constantly heated and cooled just like the piping. After you've been building and modifying cars for a while there's some things that you become pretty particular about. Can't find a vacuum leak anywhere; it sounds a little like one. The Very Strange Noises FAQ. Catalytic Converters & O2 Sensors Download PDF. I went and got some hi-temp silicone gasket stuff that I haven't put on yet but that should seal it. They make a sputtering sound as opposed to a lifter with a ticking sound. welding stainless Ford exhaust pipe - WeldingWeb - Welding forum for pros and enthusiasts. Performance Mufflers: Theory-of-Operation and Selection as published in British V8 Newsletter, Volume XV Issue 2, September 2007 by: Larry Shimp The focus of this article is on the silencing efficacy of an exhaust system, and how to get the minimum sound with the minimum flow restriction. Sounds like I have a second lifter tick, right over where the header exhaust leak is. Exhaust is tight, no leaks. 3L Split Rear Play Sound. Put on a set of jba headers on my 3. It is not the flapper valve noise, that is located in the back of the exhaust all the way at the rear and makes more a squeak sound, I had that replaced on my 15 and I have a 16 now. That being said, I listened to the sound you had on your video and it didn't sound like an exhaust leak to me. Of course, they may not have tried too hard. They make a sputtering sound as opposed to a lifter with a ticking sound. Ticking sounds from the engine can be many things such as loose lifters, arching plug wires, loose belts, loose pulleys, timing chain slack, oil-fuel pumps and etc. I don't hear anything that leads me to believe that anything is wrong with your exhaust. Because of the added load, they are a common area for the exhaust system to leak. They said it sounded like it was just coming from inside the down-pipe because it was so large. It seems to happen more as the engine warms up. Problems From a Manifold Leak A manifold leak can result in less horsepower from your engine, since the vacuum system is not working properly. I have just discovered my exhaust manifold is blowing where it meets cylinder head. This Bullitt Axle-Back exhaust system will improve your GT's exhaust flow for a more aggressive muscle car sound. Mufflers are engineered around sound; choose a design you like. For the best results we HIGHLY recommend using a good set of headphones or better than built-in computer speakers. Typical stock engine with dyna type muffler will need #52. Exhaust headers are rarely found stock on vehicles; most vehicles have what is called a standard exhaust manifold. It could possibly be an exhaust leak. Muffler & Exhaust System Sound Laws – No Standards For Maximum Noise. How To Cure Header Exhaust Leaks on this episode of Two Minute Tech! For more automotive content, visit PowerNationTV. I only experience my problem at high rpms though, like when I mash the gas from about 60, and then when the transmission kicks down into like 2nd gear. A faulty exhaust manifold gasket will produce an exhaust leak that will sound like a hissing or tapping sound coming from the engine. I just installed the 1320 uel headers. In our 2000 E320 i'm getting what sounds like an exhaust leak, but can not find any cracks or holes. Not sure when it started as I haven't had the windows down much lately. He has had trouble bringing this boat up on plane since he bought it this spring. There doesn't feel to be any exhaust leaks from the gasket areas, but whenever the engine is revved it makes a chirping noise like there is a leak. Been really helpful. Dialed in to enhance the performance of the Milwaukee-Eight® engine, these slip-on mufflers feature a large inlet for improved airflow. I have a 2013 Ram 1500 with a Hemi that is 100% stock. Then you have a metal diff. If the exhaust is tapping, it may just be loose on its mounts. If the system can't vent, the gas doesn't flow. To start, shortly after I bought my truck I had to bring it back for work that had to do exhaust. it's kinda like a cross over with individual runners, then no x pipe down stream. If it's a leak at the header/exhuast joint, then it will most likely go away once the car is warmed-up. would make the exhaust sound like crap. The sound was like a low knocking/chugging sound. I can hear it better when excellerating. It would just be a louder exhaust. Roush's EcoBoost Mustang exhaust still doesn't "sound like a Mustang" It's phenomenal—it nearly won our Performance Car of the Year Traditionalists will say it still doesn't sound like a. Help those that are looking for exhaust setups to find the right one for them. Under load, Knoking noise or exhaust leak ? The car doesn't have the typical spark knocking sound like a diesel engine. I found my exhaust leak. Yes, I am willing to spend $170 to stop that exhaust manifold leak. 66k miles on the car, I bought it used and have had it about 3 months. Not the same as a V twin, I know, but the exhaust header length difference creates the sound on a boxer. BMW Seattle had two nearly identical F80 M3s for us to check out. Yes, I think it's a great sound (boxer 4 and 6 - the boxer twins sound like parallel twins - which is effectively what they are by firing pattern), but that sound is created by unequal length headers. It's definately the drivers side toward the middle to the back of the head or headers. Excessive exhaust pressures can increase the likelihood of failure of turbocharger seals, resulting in oil leakage into the exhaust system. The first sign of an exhaust leak is often heard. It was EGR valve's pipe to exhaust manifold were rot it leak so bad. Massive performance gains and an aggressive sound are all yours when you hook up a performance exhaust system. One of the hardest things about choosing an exhaust system is knowing what it is going to sound like on your car. This eliminates a lot of "stuff" to look at. You know all of this! Now hear what the thing sounds like. I want to replace the exhaust on my 2000 XKR. Some friends have told me it is normal and it is the gasses pinging off the headers and stuff but I think it sounds like crap. He replaced the plug, but still had the noise. 0L Engine On Escalade Avalanche Silverado Pickup Tahoe Express Van Denali Sierra Pickup Savana Yukon Hummer H2 (See APDTY-028253 For Other Side): Manifolds - Amazon. Kinda sounds like exhaust leak. We lifted it up. This sound is often mistaken for a blown head gasket. VF Exhaust Sound Discussion in 'VF Holden Commodore if you do have just the catback youll have the extra section like below Where the headers and cat version. It sounds like a typical exhaust leak where one tunnel of a manifold is leaking where it connects to the head. A sudden ticking or tapping noise that is loudest when the engine is first started and lessens as the vehicles warms up may be an exhaust leak. Exhaust leaks aren't necessarily loud. Headers decrease restrictions, therefore increasing horsepower and sound. exhaust leaks that occur. Problem retrieving videos from provider: Not Found 2. I installed a Corsa Pulse exhaust several years ago in my '91 ZR1 and really like it. So any chance you flattened a pipe? N Sperlo UberDork 4/30/12 8:51 a. Anyway, it sounds like it is near the rear of the engine on the passenger side. We would love to see and hear them. I successfully did that. What Does a Healthy 240D Diesel Engine Sound Like. A less-restrictive exhaust, though, can mean enhanced performance and fuel economy for your vehicle. toyota camry exhaust leak 90 camry 4 cyl exhaust like crazy in cabin 2003 camry xle 2. Exhaust leaks are a small problem most mechanics (even myself) over look, but can greatly affect performance. Chris that sounds to me like a fluid might be leaking on the. The rest of the exhaust welded top to the collectors of the headers or bolted?. On my car, an exhaust manifold leak makes a lot more of an impact on performance than a boost leak. It sounds like I have a bunch of exhaust leaks coming from under the car. Your exhaust note will get a bit louder, but not substantially. With the sound construction and appealing price point, it’s good to know Thrush is still keeping with the times in their own way. It also sounds like it is coming from the passenger side of the motor… I could be wrong, but I would bet money on it. Today was the first day i really drove the car. 083 wall) mandrel-bent tubing, precision die-stamped and laser-cut flanges, screw-in studs and our optional Jet-Hot polished ceramic coating. The premier exhausts give you all three benefits, of course, and both Magnaflow and Flowmaster know how to do it right. 4 taco took 9 hours for what I would call a perfect install but Even though I took my truck to my trusted exhuast mech for exhuast leak check and everything passed flying colors my truck sounds like I have an exhaust leak, even though things are completely torqued !. I thought it was from the header but that's fixed now. They work quite well on some cars, but sound just like six cylinder cars. 2 slight oil leak 99 camry 4cyl loud exhaust leak engine knock and stalling scrapped the bottom of the camry 05 exhaust noise muffler 2002 camry leaking from. Hello, First off I'd like to say you guys have an excellent community here from what i've seen in my two months lurking (since i've owned my 97 328i) I've found tons of helpful information, tips, and DIYs that have helped me restore my bimmer after getting it from its original (female) owner I'm in love with my car, and have been doing taking ideas from the forum and doing some minor upgrades. noise is coming from top rear of motor. The heat is a killer so its important to get a good header with a thick flange so it can be shaved when it warps. MagnaFlow 17115 Large Stainless Steel Performance Exhaust System Kit. Only during accelerating did it make noise. the only company i have found for headers is. EFI for Performance. In our 2000 E320 i'm getting what sounds like an exhaust leak, but can not find any cracks or holes. If it sounds like pst-pst-pst, then it's likely a header gasket leak or even a leak where your exhaust bolts to the headers or h-pipe crossover joint. Figuring this is an exhaust leak somewhere because of the sucking air sound. The first sign of an exhaust leak is often heard. Internal leaks are impossible to see or feel directly since they allow liquid to leak into internal area of the cooling system or the engine. About a week ago I fired it up to go to work in the morning and it sou. When we excelerate the car it sounds like it has an exhaust leak and has a slight loss in power. It wasn't too bad at first but now it is slowly getting louder. Exhaust Headers Your buddy suggested you set your ride up with a performance exhaust header in order to give your ride maximum flow efficiency. From Experience It Sounds Like Open Headers. When the engine is cold, the noise is not there. Headers decrease restrictions, therefore increasing horsepower and sound. We're fully stocked with every exhaust part you need, from mandrel-bent crossover pipes and chambered mufflers to catalytic converters. 0 Jeep Cherokee!! I left the stock cat on and was a breeze to install. The upswept exhaust and rear-set footrests give the motorcycle plenty of lean angles, essential for any true cafe racer. Performance Exhaust System. Also, have you been datalogging with your OFT? LTFT values can be pretty wonky if you do have an exhaust leak. A leak between the exhaust manifold and head is sure close enough, and maybe the outlet of the manifold if it’s compact. He has had trouble bringing this boat up on plane since he bought it this spring. It also sounds like it is coming from the passenger side of the motor… I could be wrong, but I would bet money on it. Not sure what that might sound like? This video is a good example of a textbook exhaust manifold leak. When teamed with a free-flowing air cleaner, these Street Cannon mufflers deliver horsepower and torque gains you can feel. We know that sound is an important factor when you're shopping for a camshaft for your engine. It doesn't sound like a lifter tick it sounds more like an exhaust leak. Put on a set of jba headers on my 3. The benefits of improving exhaust manifolds with performance headers & intake manifolds. DG Performance - Winning Championships since 1973. They hug the block closely. The header pipe and the muffler.   This tick also isn’t dangerous for your engine, but should be fixed as soon as possible to keep exhaust gases where they should be. theirs was an increase of some where around 35hp at the wheels. making your otherwise pristine Pro Touring Camaro sound more like a. would make the exhaust sound like crap. 2003 f250 with 98000 miles on it. I bought a high mileage (170k) 2004 xc70 about a month ago, and I've been slowly working on checking it completely over, doing everything suggested on this forum. First ask yourself: why?! Performance? - "having a free-flow exhaust system results in like 50% more horsepower. Thinking I might have a small hole among the welds on my tuned pipe. This past Sat. Get free shipping, 4% cashback and 10% off select brands with a Gold Club membership, plus free everyday tech support. This is a common problem on. What's the cause of this sound? When your vehicle sounds as if it turned up the volume on the exhaust by a factor of three to five, it's usually caused by a leak somewhere in the exhaust system. It almost sounds like an exhaust leak at the headers to block but ive checked that and it seems to have no leaks. The old gasket looked good and the noise didn't go away. Benefits of an Exhaust Leak Repair. Exhaust Manifolds vs. He then took the injector off and the noise was gone. Not like any of us can magically fix ur exhaust thru our computers, so get down and dirty and see where the leak is coming from and fix it/ report. It is also easy to smell exhaust fumes under the hood, but they do present the danger of carbon monoxide poisoning. #6 exhaust valve leak and rebuild. As soon as you let off the gas, it goes away and I don't notice the rod knock at that point. 2003 f250 with 98000 miles on it. A leak between the exhaust manifold and head is sure close enough, and maybe the outlet of the manifold if it's compact. Roush's EcoBoost Mustang exhaust still doesn't "sound like a Mustang" It's phenomenal—it nearly won our Performance Car of the Year Traditionalists will say it still doesn't sound like a. This past Sat. If you want no trouble or leaks easy to keep clean then just run the manifolds, sure its boring but an exhaust leak is not that exciting, and cleaning headers is not fun. so any ideas why this would happen? and the check. If it sounds like pst-pst-pst, then it's likely a header gasket leak or even a leak where your exhaust bolts to the headers or h-pipe crossover joint. Beef up the exhaust note and sound of your V-6. Quick video to show how a bad exhaust gasket can sound from behind the wheel. 8t with a 5 spd. Get the best deals on Car & Truck Exhaust Manifolds & Headers when exhaust sound. It's really hard to hear it from your video, but I don't think that a bad cat would make a sound like this (unless of course there is a hole in it). Then spray soapy water on exhaust manifold and watch for bubbles. The familiar sound of a drag pipe may be music to a "bikers" ears, but the performance rider hears the labored acceleration as the motorcycle moves by. The rest of the exhaust welded top to the collectors of the headers or bolted?. This sound is often mistaken for a blown head gasket. Magnaflow Exhaust When you want to boost your vehicle's power output, toughen up its sound, or even dress up your exterior style, upgrading your exhaust system is the way to go. The ones from Doug's Headers use a slide valve that doesn't have that leak. It sounds like a typical exhaust leak where one tunnel of a manifold is leaking where it connects to the head. I looked for broken bolts, but can't find any. Not saying that's what you're hearing but I would have someone put a different set of ears on it and see what they say. Skipping it can really screw up the way your engine is. They want 600 dollars to weld both sides. So yesterday while riding with @Dan_Frisbie the noise returned in earnest after about 2 hours into the ride. If you are continually adding coolant to the system, either you have an external leak like a radiator hose or water pump leak or you have an internal leak like from a head gasket or crack in the block etc. Motor growl is sweet combined with the Banks Monster exhaust. Installed exhaust with stage II kit, 447 torque cam, koyko inner cam bearing,wide band O2 sensor, smart tune pro, and quick adjust SE pushrods. When your engine is running thousands of powerful explosions take place to release the fuel’s energy, producing highly toxic and harmful gases. What's a Downpipe? Technically, the "downpipe" section of an exhaust system connects the headers or exhaust manifold to the catalytic converter(s). Then spray soapy water on exhaust manifold and watch for bubbles. If you’d like to steal some of that power back, you can replace that stock exhaust with less-restrictive performance exhaust components. Just be sure to buy the O2 adapters as well for the CEL. and sounds like a true performance car, we don't think it has any true. This may be accompanied by discolored or burned paint next to the exhaust ports on the cylinder head or burned spark plug wires or boots. You might try losing the other flange and see if that helps the alignment if it's a 2 into 1 exhaust. Muffler sound is all about BASS. com_ good prices on both, i think you can find the header on ebay just a tad cheaper but if you need both might as well order them at the same place, plus it is. You will here the PFT PFT PFT sound of the leak. At least I hope that's all it is. com is to help vehicle owners find the right exhaust system for their car, truck, or SUV. Extremely annoying. When your payment has been received, an email will be sent to you by Paypal to confirm we have received your order. I suspect a cracked header. 2003 Mustang GT Exhaust leak 4. Dialed in to enhance the performance of the Milwaukee-Eight® engine, these slip-on mufflers feature a large inlet for improved airflow. Very affordable starting price. I am at a loss and so is the dealer. Exhaust Manifold and Oil Leak User Name: gasket leaks sound like a sewing machine. Make sure and have your exhaust manifold planed by a machine shop or at least put it on a belt sander so it's smooth and straight. – Watsche Sep 26 '14 at 6:51. After thorough investigation with sound probe equipment, the noise emanates from the exhaust manifolds themselves, particularly in the area around the point where the exhaust runners exit the exhaust port in. In my experience, you will surely hear the leak if it is big enough to cause a huge performance. I have recently got a new exhaust along with some other things (last Thursday), but just last night I noticed it was making a strange noise. So yesterday while riding with @Dan_Frisbie the noise returned in earnest after about 2 hours into the ride. SOUND: The stock exhaust manifold produces a high pitched sound. The only other thing I can think of is a possible exhaust leak at the head pipe. Sounds like an exhaust leak but isn't I Have A Problem With My Car It Sounds Like A Loud Truck When I Push On The Gas. If you are looking to give your vehicle an aggressive RUMBLE™, then these are the mufflers for you. They'll take your stock exhaust, open it up, remove the factory baffles and install great sounding high performance baffles. Exhaust Manifolds vs. Stainless Steel Construction. COM — How can you tell if your car has an exhaust leak? Your ears and nose can alert you to some exhaust leaks, but they may not be able to detect all leaks, including ones that could allow. Possible exhaust leak? 5. I assume they checked extensively for exhaust leaks and other things while they were searching for the issue(10 days), but anyways. In our 2000 E320 i'm getting what sounds like an exhaust leak, but can not find any cracks or holes. I am at a loss and so is the dealer. A pre-turbo (uppipe leak), kinda sounds like a pissed off squirrel. Restore your truck's horsepower, reduce its emissions, and pass smog inspections with a new catalytic converter. It sounds better than the VF2 and is 2. Kind of like a organ pipe. If you hear a loud sound that compares to marbles in a coffee can, it may be that you have a problem with your Catalytic Converter. Exhaust leaks also leave a trail of black soot. I used to like the way my exhaust sounded and now it sounds like butt. For internal noises, the rod on the engine works better. MUFFLERS AND RESONATORS. A Toyo tech told me that he just came from a conference in Cali where they were discussing the topic of header ping (internal resonance in the header collectors). Exhaust leak (makes me sound like a ricer) I have an exhaust leak that I believe to be in the second precat on my 99 i30. Last Updated: 18 Feb 2007, by Winter #1935. Any ideas or help is appreciated!. 0L Single trailblazer_60L_s3inch. I am not so much concerned about the muffler because it isnt really louder but as for the leak at the flange I am wanting to fix that. You have got to be kidding, it is called steam / condensation. Even pinhole leaks will cause cars to vibrate as the fumes escape at high velocity. It is not the flapper valve noise, that is located in the back of the exhaust all the way at the rear and makes more a squeak sound, I had that replaced on my 15 and I have a 16 now. Used all OEM parts except for the TRD specific stuff. The one that had me puzzled lately was a bad harmonic balancer. Adding discs increases the size of the exhaust outlet, increases exhaust flow and exhaust tone while reducing backpressure. Pulled out of driveway and sounded like a header leaking under light throttle. <50% rpm I don’t hear it at all. All of the exhaust pipes are tight off the manifolds and back to the cats. At least I hope that's all it is. So with the press of a button, you can switch between loud untamed roar and then back to quiet again at the press of a button, This is the only Range Rover 3. TSB #04-10-03 has been replaced by TSB #04-21-06. Doesn't sound like gas is able to make it out of your bilge and into the water. The rest of the exhaust welded top to the collectors of the headers or bolted?. Motor growl is sweet combined with the Banks Monster exhaust. Sound should be audible in the throttle plate or air cleaner assembly. What does an Exhaust leak sound like? Discussion in '1994-2004 V6 Mustang Tech' started by Solid Stang, I don't know if I have an exhaust leak or header tick. The purpose of ExhaustVideos. We also carry brands like Corsa, Flowmaster, American Racing, Magnaflow and more. I want to replace the exhaust on my 2000 XKR. This helps idle quality and lower RPM performance but produces valve train noise and can be harder on valve train components. i know it may not sound like a huge gain but with a better intake it will breath well. One of the mufflers has a hole popped in it and the shorty headers now have a leak at the flange and pipe. 6L sounds like a 5. If that exhaust starts to cause a burned gas valve, as it will if it is allowed to continue to leak, then you can damage the intake manifold.   This tick also isn’t dangerous for your engine, but should be fixed as soon as possible to keep exhaust gases where they should be. I know that removing the manifold and installing the headers would stop the leak. That may be the first thing about Thunderheader that catches your attention, but it’s the power, torque and craftsmanship that make riders loyal. Things to keep in mind when driving with an exhaust leak: One sign of an exhaust leak is a loud rumbling noise coming from your vehicle while you are driving. It Had started the blowing air noise that is typical last Friday, but it has sounded like a small leak for years. To do this, exhaust systems will use a flex-pipe that acts as a pivot point for the exhaust system. sounds like he allready has headers on it,i like to use the thick gaskets with copper on both sides they hold up good for me and never had to change them again after i used them. Has anyone else had this problem or anything similar? It almost sounds like a very slight exhaust leak from the driver’s side header gasket but I'm no mechanic. Adding resonators before the mufflers can help dial down the interior drone with minimal change to exterior exhaust note. We figure, if you can hear what a specific after market exhaust system or muffler will sound like on a vehicle just like yours, you’ll probably be happier with whatever system or muffler you buy. Sounds like I have a second lifter tick, right over where the header exhaust leak is. For most vehicles, the downpipe section is essentially incorporated with the catalytic converter section, and since there's very little performance or fuel economy benefit. Motor growl is sweet combined with the Banks Monster exhaust. If you have a problem with your exhaust, it will begin to affect the performance of your engine. i am in the process of replacing the heads and going with headers instead of manifolds. Was work and found #2 giant leaks. This pricey titanium system adds a lovely rumble to the BMW M3's V-8 engine, all while shedding a healthy 31 pounds from the car. Mine sounds like an exhaust leak as you have described. Next, listen for leaks at any union or joints in your exhaust system. High-Flow Exhaust System with Street Cannon Mufflers is rated 4. Brought it here and they were honest and nice, and didn't charge for taking a look-letting me know all was…. It's not a bad idea to re-torque the bolts after some heat cycles anyway though. You are certain to find the exhaust kit or parts with the design and features to meet your needs. But i still have one problem… It is still hard to start the engine especially in the morning, and sometimes even if the engine is still warm I need to rev a little bit to make it start and sometimes idle is not stable too. Valve tap will sound like its coming from the TOP of your engine very clearly. SOUND: The stock exhaust manifold produces a high pitched sound. #6 exhaust valve leak and rebuild. Borla Exhaust: Borla Performance Industries is known for their patented sound. It Had started the blowing air noise that is typical last Friday, but it has sounded like a small leak for years. Plus, a defective gasket can produce engine noises that vary from ticking sounds to loud exhaust growls, depending on the severity of the damage. Well I'm quite imbarassed to say this I'm pretty sure I have an exhaust leak. It seems to happen more as the engine warms up. Get the ultimate catalytic converters, custom fit to your car, truck or motorcycle with same-day shipping on ALL in stock orders! MagnaFlow manufactures the best exhaust systems, mufflers, pipes and catalytic converters in the USA using premium components and the latest technology. Adding exhaust gas to the fuel/air mixture, helps lower cylinder temperature. So the air could make its way back a few inches to the exhaust valve. I used to like the way my exhaust sounded and now it sounds like butt. The interior seems less buzzyit seems like the exhaust balances the engine noise and exhaust noise so the cabin is more pleasant to be in. 5 pilot and #152. The first question is, can an exhaust leak cause a rough idle? When you have a rough idle situation and it's being attributed to an exhaust leak, it is more likely that the reason for a rough idle caused the exhaust leak. I just installed the 1320 uel headers. Since then I have marbled the reed valves and tweaked my fi2000 settings which has reduced the popping a good bit. Exhaust Manifold and Oil Leak User Name: gasket leaks sound like a sewing machine. Clicking sounds like it could be tappets or injectors, but in this case it was definitely a bad gasket. When looking at Dual Exhaust vs a 2 Into 1, it really depends on how you define power. exhaust leaks that occur. We also carry brands like Corsa, Flowmaster, American Racing, Magnaflow and more. The turbo, due to it's nature of homogenizing the exhaust flow, will pretty much eliminate any ticking noise which may be due to an exhaust leak. Time to have a qualified technician check things out. I am telling them to check for the sound now, I am starting to think it's an exhaust leak up front. 8L I would like it to have a little bit of that muscle sound…. The compact leak detectors are used first and foremost for stationary applications to detect leaks and test for leak tightness. Last Updated: 18 Feb 2007, by Winter #1935. Cold Vid (Video makes it sound worse than it is). Exhaust Systems for Different Uses 4WD. This video shows you exactly what an exhaust leak on a Dodge Ram sounds like when a manifold bolt has sheared off (I have two in this video that have snapped off). I heard an exhaust leak over the weekend. Loading Unsubscribe from Justin? Cracked Exhaust Manifold - Header - Jeep Cherokee XJ -The Roadhouse - Duration: 7:13. Rusted mounts or broken clips/straps can be to blame. If you are looking to give your vehicle an aggressive RUMBLE™, then these are the mufflers for you. This started after the PP764 nozzles were installed. BMW Seattle had two nearly identical F80 M3s for us to check out.