Raj32 Posted December 2, 2018 Share Posted December 2, 2018 Is this the right sound for fully decatted, 3” titanium exhaust? I’ve put the restrictor plate after the 2nd decat pipe... Seems so muted compared to my R34 GTR’s titanium decatted sound. I’m only wondering if normal... I was expecting more [emoji17] Quote Link to comment Share on other sites More sharing options...
Mike2JZ Posted December 2, 2018 Share Posted December 2, 2018 BPU's never really sound super loud, especially on idle. Sounds about right to me Quote Link to comment Share on other sites More sharing options...
Raj32 Posted December 2, 2018 Author Share Posted December 2, 2018 Ah really? I used this video as reference - it’s just so much more growly! Quote Link to comment Share on other sites More sharing options...
Jellybean Posted December 2, 2018 Share Posted December 2, 2018 seems very quiet, you sure all cats are out? Heres mine with a 2nd sport cat in , it is about 99db [video=youtube;RgpPXg6z0-c] Quote Link to comment Share on other sites More sharing options...
Raj32 Posted December 2, 2018 Author Share Posted December 2, 2018 Yeah that sounds way more in line with what I was expecting. The car had a 1st decat already in it seems - this is the only questionable piece. But it definitely looks like a decat pipe! I replaced the rest of the exhaust with the titanium whifbitz 2nd decat a titanium single box whifbitz exhaust. I’m lost! Unless that 1st decat looking pipe isn’t a decat pipe?! Quote Link to comment Share on other sites More sharing options...
Jellybean Posted December 2, 2018 Share Posted December 2, 2018 Thats a decat pipe, unless it has some wire wool stuffed in it The video of mine is complete standard car , just a 1st decat and some unknown second sport cat Do you have any centre boxes ? exhaust boxes? aka silencers Quote Link to comment Share on other sites More sharing options...
Raj32 Posted December 2, 2018 Author Share Posted December 2, 2018 Yeah weird it would have that though huh? I’ve only got the single box from the exhaust system now... Quote Link to comment Share on other sites More sharing options...
Kristian_Wraae Posted December 2, 2018 Share Posted December 2, 2018 Maybe there are two restrictor plates? Quote Link to comment Share on other sites More sharing options...
Raj32 Posted December 2, 2018 Author Share Posted December 2, 2018 Absolutely brilliant suggestion. I’ll get on it and find out! Quote Link to comment Share on other sites More sharing options...
Raj32 Posted December 2, 2018 Author Share Posted December 2, 2018 Ah... I know I haven’t taken the pipes off, but looking at both ends of the 1st decat, looks like it’s only got a gasket. I think I need to take the pipe out in case there’s something inside it [emoji102] Quote Link to comment Share on other sites More sharing options...
Marty Posted December 2, 2018 Share Posted December 2, 2018 (edited) Does sound quiet, my jspec with a cat still in sounds much louder than that, although it does have a nur spec which are known to be noisy. One thing, your car won't sound like that US spec one you've linked a video to, if that is what you were aiming for, they have steel turbos - they sound different (better) decatted. Edited December 2, 2018 by Marty (see edit history) Quote Link to comment Share on other sites More sharing options...
Raj32 Posted December 3, 2018 Author Share Posted December 3, 2018 Ah I see... but my car doesn’t sound hugely different compared to the standard exhaust [emoji2955][emoji47] Any other things to look at anyone? [emoji17] 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.