tony tt Posted November 19, 2013 Share Posted November 19, 2013 Does anyone have a sound clip of an NA supra with a 6-1 manifold with double de-cat? Nur spec R cat back if possible? Just wondered how loud these really are as my neighbors are going to have a sh*t attack soon Quote Link to comment Share on other sites More sharing options...
Slam Posted November 19, 2013 Share Posted November 19, 2013 does anyone have a sound clip of an na supra with a 6-1 manifold with double de-cat? Nur spec r cat back if possible? Just wondered how loud these really are as my neighbors are going to have a sh*t attack soon Quote Link to comment Share on other sites More sharing options...
Chris Bailey Posted November 19, 2013 Share Posted November 19, 2013 Something I found on Youtube Quote Link to comment Share on other sites More sharing options...
Graham1984 Posted November 19, 2013 Share Posted November 19, 2013 There is a thread about somewhere with exhaust sounds with loads of video clips too. Quote Link to comment Share on other sites More sharing options...
David P Posted November 19, 2013 Share Posted November 19, 2013 Very Quote Link to comment Share on other sites More sharing options...
tony tt Posted November 19, 2013 Author Share Posted November 19, 2013 Something I found on Youtube Ive seen some of those bud but cant seem to find much with double de cats on an NA. Quote Link to comment Share on other sites More sharing options...
Slam Posted November 19, 2013 Share Posted November 19, 2013 I have all of it,but it's not all been put on the car yet, just got the nur spec on. Be interested if someone put up a video. How's you doing mate. Quote Link to comment Share on other sites More sharing options...
tony tt Posted November 19, 2013 Author Share Posted November 19, 2013 There is a thread about somewhere with exhaust sounds with loads of video clips too. Ill have a look bud. - - - Updated - - - I have all of it,but it's not all been put on the car yet, just got the nur spec on. Be interested if someone put up a video. How's you doing mate. All good here mate just preparing for war with the street haha. How are you and Karen gettin on mate? Quote Link to comment Share on other sites More sharing options...
Slam Posted November 19, 2013 Share Posted November 19, 2013 Ill have a look bud. - - - Updated - - - All good here mate just preparing for war with the street haha. How are you and Karen gettin on mate? All good down here, but can you keep the cold weather to yourself's, it's getting cold down here. Quote Link to comment Share on other sites More sharing options...
Chris Bailey Posted November 19, 2013 Share Posted November 19, 2013 Video from DodgyRog Double decat N/A Quote Link to comment Share on other sites More sharing options...
Slam Posted November 19, 2013 Share Posted November 19, 2013 If you find a clip,put it on here mate. Quote Link to comment Share on other sites More sharing options...
tony tt Posted November 19, 2013 Author Share Posted November 19, 2013 Video from DodgyRog Double decat N/A Thanks Chris the sound off thats mince though!! Quote Link to comment Share on other sites More sharing options...
pedrosixfour Posted November 19, 2013 Share Posted November 19, 2013 (edited) I've a couple of youtube vids from inside the car back when it was still NA and had a 6 branch manifold, double decat & a HKS something or other for an exhaust. Don't forget, the car is devoid of anything resembling an interior so you'd find it a bit more muted in a road car I'd imagine. Edited November 19, 2013 by pedrosixfour (see edit history) Quote Link to comment Share on other sites More sharing options...
tony tt Posted November 19, 2013 Author Share Posted November 19, 2013 I've a couple of youtube vids from inside the car back when it was still NA and had a 6 branch manifold, double decat & a HKS something or other for an exhaust. Don't forget, the car is devoid of anything resembling an interior so you'd find it a bit more muted in a road car I'd imagine. Thanks for that Quote Link to comment Share on other sites More sharing options...
David P Posted November 19, 2013 Share Posted November 19, 2013 (edited) Tony, Mine may be supercharged, but the exhaust sounds the same. I have an Autobahn88 manifold (3" exit) with a RARHS SARD Arouse exhaust system, 3" mid-pipe then Y into 2 @ 2.5" with 2 resonators and unequal length pipes which harmonically reduces as many dB as a resonator, then back to 3" with another resonator. This is the only 3" system I have found that is quiet enough for N/A and is the only one I've ever seen up for sale. Without a supercharger, a 2.5" exhaust system is a far better idea, maybe why most aftermarket tubular manifolds have 2.5" exits. On open road it sounds a treat, but in terraced streets even this set off car alarms, until I reduced the tail-pipe from 5" down to 3". Edited November 19, 2013 by David P (see edit history) Quote Link to comment Share on other sites More sharing options...
tony tt Posted November 19, 2013 Author Share Posted November 19, 2013 Thanks for that David. Quote Link to comment Share on other sites More sharing options...
Benjy Posted November 19, 2013 Share Posted November 19, 2013 When that manifold was on my car Tony, coupled with the HKS Hi Power rear section, it was only obnoxiously loud at WOT. Idle and gentle/normal driving it was no louder than my TT. Quote Link to comment Share on other sites More sharing options...
David P Posted November 19, 2013 Share Posted November 19, 2013 (edited) Thanks for that David. I tried an HKS Silent Power on mine and it was horrendous, it needed 3 added silencers to tame it. Edited November 19, 2013 by David P (see edit history) Quote Link to comment Share on other sites More sharing options...
Benjy Posted November 19, 2013 Share Posted November 19, 2013 The silent power I believe is Japans idea of sarcasm. Quote Link to comment Share on other sites More sharing options...
scott87 Posted November 20, 2013 Share Posted November 20, 2013 I did a 6-2-1 manifold, second decat, then removed the under car silnecers and kept the standard backbox. Sounds amazing Quote Link to comment Share on other sites More sharing options...
David P Posted November 20, 2013 Share Posted November 20, 2013 I did a 6-2-1 manifold, second decat, then removed the under car silnecers and kept the standard backbox. Sounds amazing Because it's not 3". Quote Link to comment Share on other sites More sharing options...
tony tt Posted November 20, 2013 Author Share Posted November 20, 2013 When that manifold was on my car Tony, coupled with the HKS Hi Power rear section, it was only obnoxiously loud at WOT. Idle and gentle/normal driving it was no louder than my TT. Cheers Ben. I don't mind if its going to be obnoxiously loud at wot. I won't be driving it so my ears will be fine mate. Idle and normal driving is where I'm needing the noise levels as that's when the neighbours will hear it most. If it's no louder than the TT under those conditions then all good. Thanks. Quote Link to comment Share on other sites More sharing options...
David P Posted November 20, 2013 Share Posted November 20, 2013 (edited) Asking a question on a forum and waiting until you get the answer you wanted keeps the For Sale and Wanted columns active. http://www.mkivsupra.net/vbb/showthread.php?299468-My-first-phone-call-from-the-police-about-my-supra-being-too-loud-( Edited November 20, 2013 by David P (see edit history) Quote Link to comment Share on other sites More sharing options...
tony tt Posted November 20, 2013 Author Share Posted November 20, 2013 Asking a question on a forum and waiting until you get the answer you wanted keeps the For Sale and Wanted columns active. http://www.mkivsupra.net/vbb/showthread.php?299468-My-first-phone-call-from-the-police-about-my-supra-being-too-loud-( This is what sparked the sound clip question David. Thanks for the link though. Quote Link to comment Share on other sites More sharing options...
scott87 Posted November 20, 2013 Share Posted November 20, 2013 Because it's not 3". 2.75 complete new pipe not just a delete of boxes Quote Link to comment Share on other sites More sharing options...
Recommended Posts
Join the conversation
You can post now and register later. If you have an account, sign in now to post with your account.
Note: Your post will require moderator approval before it will be visible.