Factory five side pipes. First start 9/12/21. 373. I'm looking for a source for the two rubber mounts/hangars, FFR part numbers 14742 and 13778. Also they retain water and will hasten the pipes in rusting. Ordered 10/24/18. Dave Gen III #17 Aug 23, 2016 · First, you need at least a 1 hp buffer to get the job done quicker. (J-Pipes shown below) Joe - Texas Cobra Club - DFW. WHT/SILV, 351W/325HP, Edelbrock Performer RPM II intake, 70MM throttle body, 30lb injectors, Pro-M MAF, 4 wheel disc, flame maple dashboard,\'71 block,\Pro Comp 190 Aluminum heads. Dec 31, 2014 · Defenetly long tube headers, we are taking about 10% of engine power by removing the exaust cross over pipe. It’s shaped by being hit on 3 of the 6 sides. ” Jan 14, 2015 · 7 posts · Joined 2014. 5" side pipes) (Custom clamps for 4" Corvette application available upon request) Heat shields with slotted holes for better cooling and appearance; They are 28” long and can be taken on and off quickly and easily; SST hardware included for easy installation Jun 18, 2023 · Originally Posted by Jeff Kleiner. My favorite part of black pipes is that people rarely have them. Choose a dash option: *. Thinking of going with cerakote silver on them. Roadster Side Pipe Mounting Brackets. View Profile View Forum Posts "FFR", "Factory Five Sep 2, 2023 · Having said that the FFR side pipes are quite nice now as well compared to pictures I've seen of early coupe deliveries - polished stainless as well. Jan 18, 2019 · The GAS-N pipes are quieter than the FF pipes to start with. May 1, 2016 · Factory Five Racing Roadsters. 2010jeff. After nearly 700 miles on my car I decided I needed side pipes which were quieter than the FFR chrome pipes I purchased with my complete kit. This is called a "Snake Bite". My Superformance side pipe cut out also was a semi-square hole cut out of the body. 00 Cobra Replica Headers. We discuss MK4, GTM, 818, Type 65 coupe, roadsters, and more! Thread: Side pipe mounting. I assume those are what you connect your side pipes to your headers. Raleigh, NC. #13 · Jan 28, 2014. I attempted to mount the brackets for the side pipes and found the passenger side pipe was too low but I do not have much clearence between the bracket and the frame/body. #24 · Dec 2, 2015. Oct 13, 2019 · New 'loud' inserts came today- put one on the driver-side. Hey, question for all you guys out there that have a set of Gas-N side pipes for the factory five cars. Black ceramic coatings have higher temp ratings but don't fair as well to stone chips and other abrasions. Ceramic coating, as already mentioned, is a common choice. used 1200 miles. Jun 23, 2009 · Bobasaurus. Mar 17, 2011 · They made between a 2 to 9db difference at different loads and throttle positions. 00. The stock Factory Five Gen 3 Coupe sidepipes are designed to work with the SS headers they sell also for the Roadster, as you mentioned. jpg Mar 12, 2022 · Well, typically the body will have to be pushed in as far as possible ahead of the doors on both sides. 1. Really, it is no big deal. Roger. There are two issues I believe need addressing with the exhaust: first is how the side pipes are exiting the body at a very low angle, giving the car only 1. I also saw their advertisement on the forum. The one thing I don't like about my Gas-N pipes is the long tip. The rear 4" tube crossmember was notched - with the two notch openings closed with a welded plate - providing room for the ovalized exhaust tubing in order to maximum ground clearance. The downsides of using these are that on a cheaper thinner set of pipes the retained heat can cause them to become brittle quicker & break the welds. With stock FFR pipes the tissues will blow back out the pipes. All of the FFR sidepipes are the same, it's the headers that are specific to the engine. mechanical locknuts are required for this lash up. Oct 12, 2014 · Dan Slates. I would buy them again. 00 Cobra replica Side Pipe Heat Shields. Here are the photos. 16793 - Headers: 351W stainless steel 4 If I wasn't going to be ceramic coating the pipes, stainless would be a no brainer for me. That’s what I have on my Sidepipes to header joint. But I used just one bolt to connect the hanger to the side pipe, not the two bolts as designed. Personally, I used about two cans of BBQ black on each side pipe. Going a different color. The mufflers are from SpinTech, and are 2 1/4 inches thick, same as the exhaust pipe, all stainless from Summit Racing. Cobra Replica Side Pipe Heat Shields Only $350. I went to the lobaks without the inserts when I ripped a hole in my original sidepipes. They are available reasonably, no glass or steel packing to blow out, and include a serious mounting bracket. I've seen no effects on the paint. Some folks have just used white high-temp BBQ paint so that they can just re-spray them every now and then and keep them looking nice and white. Sep 13, 2014 · 2609 posts · Joined 2013. Looks good. 33%. They are usually ceramic silver or chrome placed. I guess I will use c clamps. From there I am going with a v-band clamp assembly to a Burns 3. #3 · Sep 8, 2007. FFR6500 Non Donor Build, Engine Factory 351W, TKO-500, Forte’s Mid Shift, 3 Link. My Cobra is over 8 years old and every 10 to 12 months of daily driving I mask the car with a piece of cardboard and spray the top parts of the pipes black. 3 snake bites in the family thus far and all have been with contact on the tip, not the muffler. Sold one set for 350, second for 300. Nothing fancy, just plain shields, no holes and painted black. If you want your car loud, go with the FFR pipes. SpinTech Factory 5 Daytona Coupe Side Pipes. Phoneguy (aka) Bob, I hope that doesn't leave a scar. The manual shows that 3/8”x 1. Come join the discussion about performance, racing, conversions, modifications, troubleshooting and drivetrain. The original 427 s/c had a cut out on the body where side pipes exits that did not extend to the rocker area, leaving around 1-2" of the body below the pipes. Next on my list is the exhaust. They make a silver exhaust paint, and I've seen it on a local FFR and it's very nice. #6 · Oct 10, 2014. Who supplies the best? Preferrably would like stainless to match the pipes. 1 Complete Kit. . 85 dB quieter than the FFR pipes, and at 2000 RPM, they are 4. Mar 29, 2014 · BBQLover. The body has been painted, installed and all fitted. Jul 7, 2020 · I have a used set of side pipes that I removed from a car. I, and many others, suffer this absurd lack of quality control that has (edit-apparently) been going on for years and are expected to either cut/re-weld or use a variety of shims to push the collector part 'out' to allow the tail of the passenger pipe to be 'plumb' to the frame. If you bought some from Georgie then paint the kit pipes and switch as you mood sees fit - that is my plan. I'll try some 0-60 runs this weekend with my dragy- both types of pipes. While not a huge difference, these new headers are different and would not be interchangeable as the Factory Five stock setup. 00 Cobra Replica Header Bend Kit. FFR MK1-2, #2523, 428, TKO-5, IRS, knock-offs, laser red, Quietpipes. MkIV Roadster build: Gen 2 Coyote, IRS, TKO600. Aug 9, 2020 · I bought some 1/2" thick Silicone Rubber sheet and cut a strip to put under the rear clamping surface and wrap all the way around the 3' diameter. Less then 3. Aug 7, 2006 · Everything after the collector is new. X2 Gas-N Pipes. Mk4 Base Kit. All this and they are only $200 more than the FFR pipes and clearly worth the difference. The sound level is fantastic while cruising. Oct 25, 2008 · I had the same problem. If you want to have tailpipes you will need to have the body on to determine where the pipes exit. Price: Choose an exhaust system: *. Feb 21, 2009 · How do you guys like your stainless steel side pipes ? Mar 29, 2011 · I need to fit heat shields on the side pipes. Feb 08 Delivery. The s/c pipes are at rocker level, but the FIA is below the rocker. Feb 18, 2015 · Stainless Side Pipes. Jul 7, 2017 · Jun 2017. 00 to $1,395. There is a lot more pre load in them than I thought. Apr 23, 2003 · The POR paints seem to last longer and look better. Only part of each tube is flowing into the side-pipe. I have been running the car mostly w just open headers during the build. Everything is custom, headers, pipes, tailpipes. I have not put many miles on the car. Looking for a source for the heat shields for the FFR polished side pipes 05-11-2023, 09:56 AM #2. I have IRS, so I run straight back, use a 45 to swing in toward center to clear the LCA's, then back and straight out. 16986 - Vinyl Dash with Glovebox molded to fit Factory Five Vintage Gauges (Note: Not compatible with heater-defroster in stock location or 289 kit) (Watch Video) +$280. I got my transmission back in so here are a few side shots of my under car exhaust. 4-into-1 side exhaust, bare steel with rubber hanger brackets, gaskets and fasteners; J-pipe header-to-side exhaust adapter, optional catalytic converter replaces this part. 0 crate engine, and my original Type 65 side pipes. The engine is mounted at its highest point on the frame. I believe that having the mount contact the frame may contribute to the piece that is welded onto the side-pipe cracking or tearing off, so I wanted to avoid the potential for a strike. Post Thanks / Like. Nov 26, 2010 · With the header and sidepipe on the floor bolted together. 73. We employ a full-time crew of about 40 people, and are located in Wareham, Massachusetts (about an hour south of Boston). Under Car Exhaust. $1200 - NOW $1000 plus shipping. The side pipes were powder coated, or ceramic Aug 29, 2018 · 232 posts · Joined 2016. I have gas'n headers, and factory five side pipes. Full tubular headers are also an available option; Oil filter relocate kit with fittings, hoses, barbs and fasteners (J-Pipes Only) Sep 5, 2023 · I'm concerned the back pressure might damage the engine. The outstanding feature is the baffled design with no packing to blow out. I am reluctant to hog out the holes on the flanges as the large tubes on these headers leave Jan 20, 2011 · I plan to make my own heat shields for the side pipes. Cobra Replica Headers From $495. No burns now that the shields go all the way back to the opening. Apr 1, 2017 · Gas-n headers. I pay $375 for black or shiny silver. 17141 - Blank Mk4 Roadster Dash. Over the years we have grown from a start-up business in a small garage to become the world’s largest manufacturer of "build-it-yourself" component car kits. JFYI - if you haven't yet ordered the kit and you decide to go with Gas-N, you can delete the FF side pipes from the order and receive a modest credit for them, rather than buying them and then having to re-sell them. Next, you either want to use the coarsest emery buffing compound to start, or perhaps some abrasive grease compound that cuts even faster, then back to the coarse emery. However the Gas-N use a 24" muffler but has a much longer tip which nets about the same length. Inquire if you don’t have or want to do an exchange, as we have a source of the flange tubes, and collector. We also offer this system in your choice of three different materials. Jan 20, 2019 · My 9 1/2 year old Mk 3. GAS-N Performance Products - Pricing. I used some 3M 99 spray adhesive to glue it to clamping surface to stop it from sliding out. Engine installed 8/8/21. Jun 19, 2015 · A forum community dedicated to Factory Five owners and enthusiasts. Blow shop air down the fourth pipe. I really like the CC inserts, but my original glasspack sidepipes developed a tear around the hanger mount and I replaced them with the Jan 8, 2023 · Front engine mounts could balance the height of each header. I also did one bolt to allow a little play. 289 FIA Clearance and Side Pipes. The muffler sits transversely between the rear axle and the gas tank, preventing the use of a 3-link suspension. My car ALWAYS looks different in the Apr 27, 2022 · Using a Mengshen HT-80A Decibel Sound Level Meter, we took measurements with both sets of sidepipes installed, taking three measurements each at 5 feet and 10 feet, left and right side, at idle and at 2000 RPM: At idle, the GAS-N pipes are 7. Posts. They will not come off if I do. The other FFR option is to use Ford shorty headers, coupled with the FFR 'j-pipes" between the head and sidepipes. 798 posts · Joined 2013. 2. (Interior or Exterior Reduction) FFR Mk4 with a Coyote Gen2. American Made, better materials, better sound, cleaner welds, better polish, great service and wont blow out in 2000 miles. So far it's lasted quite a while and still looks good after one season. Mainly due to the revised transition, as you said. I'm assuming the hanger arms are connected similar to the FFR arms. Aug 11, 2009 First start up. 5" diameter racing muffler. Before I start, I want to give a shout out to George with Gas-N, the pipes he produces are absolutely first class. No scratches or dents. May 8, 2006 · A lot of development work went into these quiet sidepipes, so you can see why I'm not giving away my development. We discuss MK4, GTM, 818, Type 65 coupe, roadsters, and more! Apr 16, 2014 · 6409 posts · Joined 2002. These side pipes wind up about 3 inches longer, and the tip turns down about 30 degrees. 0L donor (bolt to OEM Mustang headers) (View) 13891 - J-pipes: 96-04 Mustang 4. Took them apart and welded a 1/4 nut to the spiral. Jul 22, 2014 · I needed to enlarge the factory body cut outs for the side pipes and you definitely don't want to do that after paint! Jul 26, 2019 · That is a ball and socket joint, or what I call it. They fit tightly in the j-pipe, but I also welded them just to be sure. 6L donor (bolt to OEM Mustang headers) 16757 - Headers: 302 stainless steel 4-port (replace OEM Mustang headers & J-pipes) (View) +$799. Cheers! P/N: 70566. Pics with dB app photos- ignore the min/max/ave values as the were recorded during a walk-around of the car. 00 Cobra Replica Side Pipes. the 4 shorter socket head bolts likely connect that small bracket to the side pipe. J pipe is reduced as it turns around the main 4" main-tube. We discuss MK4, GTM, 818, Type 65 coupe, roadsters, and more! Aug 28, 2014 · There are several areas of TLC needed, which I have been addressing one by one. Plate - "COYOTE" Black/Yellow NC-1965 - 3/25/15. Jeff shows using the single bolt in the sidepipe mount to prevent the sidepipe cracking issue that is common, if the FFR instruction method is used. Does anyone have these are wheat are the pro/cons between the two coatings. Apr 7, 2016 · 1. 25” socket head screws and. #2 · Feb 9, 2010 (Edited) These are 302 4 into 4 headers. At the rear the passenger side will end up somewhere between all the way in and 1/4" out ahead of the rear wheel and the driver's side will have to be pulled out 1/2'-3/4" ahead of the rear wheels. Regards, Rick. The end result was pretty much perfect regarding the noise level. The glass-packs with the Car Chemistry Side Pipe Silencer inserts have a lower bassy sound but without the roar Sep 13, 2014 · 2609 posts · Joined 2013. Camp Hill, PA. Sep 8, 2007 · 1773 posts · Joined 2004. 5" ground clearance. +1 on the screws. August 23, 2009 First GoCart. #20 · Jul 2, 2014. Summary: Gas-N Regular vs Touring Pipes Average Reduction in Sound Levels = 10 Db. You have it positioned correctly, less any adjustment needed to align the side pipes. It will not withstand the higher exhaust temps. Daytona. . Place a wad of tissue paper in three of the pipes at the header flange. As noted on this forum numerous times, the side pipes are works of art. #9 · Mar 30, 2014. That resulted in a Coupe side pipe that has a very abrupt transition and looks restrictive. Jun 20, 2020 · 3597 posts · Joined 2006. Never mounted to the car. May 18, 2007 · 1499 posts · Joined 2002. Final buffing would be done with a compound that's for stainless. Jun 30, 2019 · Sold 11/9/2023. 351 Windsor, TKO600, 3. Besides the fact it These pipes address the need for neighborhood friendly side-pipes. The pipes can not bolt directly to the headers. Jul 13, 2015 · Aug 2013. Fit FFR headers and Gas-N headers. I was going to install my side pipes this weekend when I realized that I don't have any of the hardware with the exception of the two mounting arms that connect the side pipes to the 2x2 support under the car. Anyone have any pros/cons on using cerekote on the side pipes. We would like to show you a description here but the site won’t allow us. Reading was 98Db from 10'. Make an offer. Dec 28, 2015 · David's side pipes turn out about where the Gas-N pipes do. And you'll recover it by using long tube headers. I wish I knew what it was called. I recently purchased Gas-n long tube headers and side pipes for 302. 3. 5" side pipes bolt to the factory exhaust manifolds for a factory appearance. The 1 onto 4 connecting the J pipe to the side-pipes. Must be modified! After looking closely at the geometry of the FFR side pipe hangers and listing to the horror stories of many many people having the small welded brackets on the inside of the side pipes torn off I made a few changes which I feel are a must to keep the hangers from tearing the side pipe brackets off. I had 2 sets of the F5 chrome pipes, both had blemishes and scratches, so just bit the bullet and bought gas-n pipes. Factory Five Racing was founded in 1995. Then I ran a 1/4 phillips oval head machine screw in and tightened it a little. 16763 - J-pipes: 87-95 Mustang 5. First go-kart 9/17/21. 00 to $945. Things do sell here but be realistic and price it right. 1300 posts · Joined 2002. I have been working on installing the headers. 676 posts · Joined 2008. (Direct bolt on for Factory Five & Shell Valley 3. MK IV side pipe's clearance to body. I've found that they often need some extra attention to get a good fit to the body but that can be overcome with Breeze wedges &/or spacers. Built FFR9457. I don't have heat shields. They are brand NEW, just opened the box for inventory and to take a picture. The Touring Pipes don't seem to loose much of the exterior loudness we like with our Cobras. Love at first bite! "My Gas-N Sidepipes are a blast when I open up the throttle and pull the rpms higher. I learned about side pipes on my Hooker side pipe equipped d 67' Corvette with a much less severe burn. About 1" from the muffler to the body. These side pipes will be as quiet after years of use as they are the day you installed them. Jul 9, 2008 · A forum community dedicated to Factory Five owners and enthusiasts. The sound is sweet and powerful but never nasty. Asking $250IMG_6343. Ceramic heat shields for side pipes. #1 · Aug 29, 2018. egchewy79. FWIW, the clearance between the body cutout and the pipes, where they exit the engine compartment, is less than 1/4" in some places. In Atlanta. No question. Driver's side clearance to the side bracket attach point is plenty. If you're talking about the Gen 3 Coupe, Factory Five changed the side pipes so that the same Coyote straight tube headers could be used on both the Roadster and the Coupe. The 5" Oval Side Pipes for the Factory 5 Daytona Coupe are designed and build just for you right in our fab shop. As I grind toward designing what I want in a new project, I have a couple of questions: 1) What is the ground clearance of the stock side pipes on a "normal" stance. They do Sandblast before coating. Ceramic coating is the only option other than hi temp paint. Nov 18, 2023 · Another Parts Question Side pipe exhaust. Passenger-side has reverse-flow inserts. They are truly works of art. Passenger side clearance is about 1/8" I am concerned that the body will be impacted by the bracket if the engine is revved up. Above 70 mph, noise in the car from wind exceeded the side pipes unless heavy in the throttle. The headers were purchased from an engine kit from Forte Parts Connection on 9/19/2017 (M-6007-M50K ENGINE KIT). View Profile "FFR", "Factory Five Click image or text to view details. Not "Polished Stainless Steel" as originally posted. Feb 4, 2018 · These Roadster stainless steel side pipes for a 351 were delivered with the kit but we've decided to go with GAS-N. Not sure what Mk you have as far as a chassis, but my vote is for the Gas-N sidepipes. MK-IV 8243 Coyote (2014)/TKO-600. Probably about 5 or 6 coats on each pipe. Sep 8, 2017 · The are the 4 into 4 side pipes ceramic coated silver. 232. Jeff. Over that speed wind noise is louder than the pipes. The 2 loose 3 hole flanges on the header and connector pipe need to bolted together. Also as I was searching for dayontas with silver side pipes a pic of these sidepipes came up which went to their web site, interesting Thanks, Apr 22, 2008 · FFR Side pipe hangers. I also have j-pipes with lobaks and they are good for me. I have the Gas-N 304 stainless pipes (non polished) and I am just not a chrome/polished SS guy. You can see the black carbon from where each tube has been blocked from flowing. I am getting ready to temp install the side pipes prior to first start and want to make sure of the correct bolts from the side pipe to the collector prior to the header. I took the pictures in the garage with the camera sitting on the floor, slightly tilted to view the bottom of the car. Dave Gen III #17 Dec 23, 2019 · What are you guys coating your side exhaust to make them black? I had a set of stainless pipes coated, no problem. The only fixes I can think of is to remove Jun 23, 2011 · I will then have (2) 2-1/4" second stage pipes exiting the fender and turning back into my merge collector. Location. 541 posts · Joined 2005. Share. On my headers, the bolt holes do not line up. Allow 2-4 weeks for delivery. #10 · Jun 23, 2009. Thanks to all for leaving me props. Someone had commented on Boig Motorsports quiet pipes as an alternative. Dimpled the outer pipe a little and re-assembled. Lobaks sounded "tinny" to me when I switched from glass-packs. Only things off the shelf are the mufflers. Powder coating is baked on at 400deg. Side pipes are constructed of 16*gauge aluminized steel. For those that have gone this way what type of material (stainless steel, regular steel, aluminum) and thickness should I use? Jeff. The quality of the Gas-N pipes is excellent. Not me in the picture. Factory Five Roadsters Aug 28, 2020 · That said, the Gas-N pipes feature a longer muffler than the Factory Five pipes and do bring the exhaust level down, have a less harsh tone and are beautifully made. The pipes are beautiful and far superior to the lackluster pieces that factory five Ceramic heat shields for side pipes. Jan 27, 2014 · 1499 posts · Joined 2002. 17138 - 427 Layout Pre-Cut Mk4 Roadster Dash +$30. Kevin. Cobra Replica Side Pipes From $60. I have a set (Steel) I just had ceramic coated black as well and have a another set at the coater which will be black. Mark III complete kit ordered 12/03/2007, received #6351 1/22/2008 Homemade mods: driver Jul 26, 2019 · Took out the side pipes. May 4, 2011 · white $40. The bling looks real nice! I think it's clear from the posts so far, but just to be sure, the stock un-coated mild steel pipes need to have some type of finish. 00 Mar 6, 2016 · 877 posts · Joined 2008. They are coated with silver/chrome ceramic. The big difference for me is the sound. Jun 19, 2011 · With due respect to Jeff, the 'bent' passenger side sidepipe (from the collector back) is a Factory Five goof. Feb 9, 2010 · Joe. Glad I did. Scott. I am in the process of installing under car exhaust now. Side pipes were from my Gen 3 Daytona Coupe. My only thought is to press the extension to the headers. Like. 7305 posts · Joined 2005. Cobra Replica Header Bend kit Only $360. #1 · Mar 6, 2016 (Edited) MK4 Sidepipe Heat Shields. I am working on finishing the car up and tonight was the first night I could take the car out w the pipes on These 2. Turn downs at the same angle as the Lobak side pipesparallel with the ground. 297. If the tissue is sucked through, you have a least some scavenge. I think most builders that still use the hangers have gone this route nowadays. And place the O2 sensors on the side pipe, also if you want to quiet the car some get LOBAK mufflers and replace the glass packs with them then send the side pipes to get ceramic coated. Nov 14, 2022 · So the "factory" way to attach side pipes is to use the provided hex-socket-head-cap-bolts and deformed nuts. You could still have a conversation in the car at cruise. A couple of 1 1/2-2” sheet metal screws installed from the unseen backside of the muffler area of the sidepipe will often engage the baffle and pull it tight to the outer shell. 5" inlet, 4. 8 dB quieter. 5" sidepipes Custom clamps for 3" or 4" Corvette application available upon request 36" Chrome Finish sidepipe Heat Shield Kit - $350 + $30 shipping you have 8 of those socket head bolts. Hello friends, I'm looking to selling my original headers from a Ford Performance Coyote 5. May 21, 2010 · You can drill the hole lower down on that frame member to prevent this. Ended up fabricating new mounts. Delivered 1/29/19. Nov 30, 2015 · John4337. The pipes are on. 07-07-2020, 06:48 PM #2. The attached pictures arn’t great but you should be able to see the hangers, with the bolts out, are about 3/4” higher than the pipes. Sep 30, 2017 · I have a 351w stroked to 427 from Mike forte. When we fit side pipes, we had to put the square flange through the body to mount the pipes. This is a premium upgrade side-pipe set that has a slightly more mellow tone than the stock FFR Carbon Steel side-pipes. 1 has close to 13k miles on it and the hanger bracket tabs on the side pipes are still solid. Oct 18, 2017 · So I drilled in from under the exhaust pipe through the outer pipe and into the pipe in the spiral. Mike. Have we made them too quiet? Oct 13, 2019 · New 'loud' inserts came today- put one on the driver-side. Rear engine mount shifting left or right a 1/8 of an inch could correct the bad side-pipe fit and pull it back in closer to the body. Clearly the extensions are needed. When you get the right length bolts and nuts, no need to tighten them to the point of crushing anything. Jan 31, 2022 · Fast Acceleration - 119 / 106. Try adding a 1/8 shim to your good side header engine mount and you could gain a 1/4 inch on the bad side. I bolted the hangers to the frame, per the build manual. Easy to converse if you are driving below 50 mph. Guess you could ask couple hundred. 5" side pipes) (Custom clamps for 4" Corvette application available upon request) Price: $325. #14 · Sep 15, 2014. I believe a 3db change is 1/2 the sound pressure level. #7 · May 19, 2007. Don't get me wrong, I love the sound coming from the glasspacks, but for me it got old. Jul 27, 2023 · Factory Five Racing FFR Cobra Type 65 Daytona Coupe Gen 3 Side Pipes. these prices are for a 2" x 50' roll we have the stainless strap clamps as well. I had FFR original sidepipes with 3-disc car chemistry inserts in the j-pipes. It was very quiet, but cost me a little HP. Aug 30, 2017 · Breeze Quiet Pipes: 294 HP (quite "quiet") Classic Chambered Mufflers: 365 HP (borderline obnoxiously loud but potent HP) Stan's Modified Classic Chambered Mufflers: 333 HP (very nice compromise sound and still enough HP to scare me) So, I'm cruising with the modified ones and keeping the loud ones for track days at Mid-Ohio. #1 · Jan 13, 2015. The FFR side pipes had a bad habit of blowing out the sound deadener material and then the inner perforated pipes would start rattling. I did not want to do this with out being told to. I tried tilting the engine, considered ovaling the mount holes on the front of the side-pipe, and more. I just pulled my side pipes off for the first time since I installed the hangers. Aluminized - This type of exhaust system will last about 3x longer than the May 24, 2016 · No end caps installed. Every time I've had to attach/detach the pipes I wished there was a better way to do it because it was such a PITA. They are nice and mellow, but as my neighbor says, roar loud enough to shake your soul when you step on it. There’s a kind of lock nut that has a slightly distorted hole in it. There are several vendors that offer either ceramic or chrome sidepipe heat shields for the side mufflers. (Note: Now available in a quieter version and and a louder version for special applications for a total of 3 sound and HP level) These are beautifully fabricated with a smooth transition collector and polished to Direct bolt on for Factory Five & Shell Valley 3. #5 · Jun 20, 2020. Heat was the other method I considered. Fitech EFI. You can choose the material and sound level to get just the right sound and appearance for your personal style. jpeg. vz aq kx uk dr xs it hk jw ij