GruppeM exhaust... V3 for facelift model?

[Boomin33]

Thinking about buying this and put dibs in...

gonna fit straight on?

http://www.nsxprime.com/forums/showthread.php?t=100230

[AR]

Thinking about buying this and put dibs in...

gonna fit straight on?

http://www.nsxprime.com/forums/showthread.php?t=100230

You can't use it on any of the 3.2 without removing the cats and doing extensive fabrication.

Cheers,

AR

[markc]

You'll need adapter pipes Noel...

[Boomin33]

Well just read through... instead of doing the work I should be doing...

http://www.nsxprime.com/forums/showthread.php?t=76815&highlight=gruppeM+exhaust

Sounds like I need to retract my thoughts on exhaust improving performance of an engine by much.

interesting thread about the ECU adjusting to a new exhaust to put the output back to normal?

Anyway... does look like weight savings is the primary benefit.. and sound of course

[AR]

interesting thread about the ECU adjusting to a new exhaust to put the output back to normal?


That sounds like a lot of cobblers. It has been dyno proven that a freer exhaust will generate more BHP than and non free flowing one.

Cheers,

AR

[NSXGB]

That sounds like a lot of cobblers. It has been dyno proven that a freer exhaust will generate more BHP than and non free flowing one.

Cheers,

AR

I bl00dy hope it's cobblers too, all that money on mods, just for the ECU to spoil the party....

[Boomin33]

This is the response I got. Should I steer clear? or it the hassle minimal for a good exhaust shop in the UK?



Thanks for the interest. It is made for a '91-'94, but I've seen it fitted on a '98 I believe. The owner just had some adapter pipes made/modified. Nothing that a good exhaust shop can't do. Actually, if you were to get headers made for a '92 and used it with the exhaust it will bolt on.

[AR]

If you keep the cats it will not scream. The only way to do it properly is to decat the car. In your cae it might prove more of a hassle since yours is a 3.2.

If you want a nice stainless exhaust, ARk are hard to beat, nice growl and not boomy ( with cats ) and is made of really nice steel and the ARK DT-S matches the 02 plus valance perfectly!

Cheers,

AR