turbo exhaust

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Jul 22, 2008 | 01:59 PM

ampeda4

Thread Starter

1st Gear

Joined: Jul 2008

Posts: 8

From:

turbo exhaust

im goin k04 on my car jw if its absolutley nessasary to go 3in or in a borla 2.25 is good enough

Jul 22, 2008 | 02:22 PM

aeroman28

1st Gear

Joined: May 2008

Posts: 70

From: Nanuet, NY

RE: turbo exhaust

2.5 is prolly th biggest you want, 3 inch for pretty much bt only, small turbo with a 3inch will hinder performance (little to no back pressure), small exhaust with a large turbo too much backpressure, not good.

Jul 22, 2008 | 02:36 PM

Leifer

Senior Member

Joined: Oct 2007

Posts: 1,037

From:

RE: turbo exhaust

Downpipes will make the biggest difference, so make sure you get a new one. 2.5" TB is good.

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