[actgunga]

Hi all

I'm in the stage of tuning my R33 GTR, I've had my turbo's done to stage1, have a boost controller, JE pistons, hetal head gasket etc, etc......

(Back to the point!) What would be a good exhaust to put on, what size pipe and do I go for turbo back or cat back? I have been told 3.5" would be better although HKS use 3"

Thanks.. :bowdown1:

 

[Toby Broom]

if you get the down pipes as well the turbos spool quicker than if you just have the main section.

Most of the jap exhasts seem to be 3"

 

[BBD]

well turbos dont like back pressure at all if you find the space use 3.5

 

[whoflungdung]

HKS Hi Power Silent

95mm pipework, just short of 4"

 

[BBD]

Vooom Vooom love exhuast notes