exhaust query

Reply Subscribe

Thread Tools

Search this Thread

29 April 2011, 09:24 PM

powerwrx

Scooby Regular

Thread Starter

iTrader: (11)

Join Date: Mar 2006

Location: Browsing through a copy of Razzle

Posts: 12,613

Likes: 3

Received 9 Likes on 7 Posts

exhaust query

ive been looking at my exhaust system today and it seem that i have the standard downpipe (2.5") with a 3" cat back system fitted to it... the 3" system doesnt narrow down to 2.5" so how does that work then??

Last edited by powerwrx; 29 April 2011 at 09:48 PM.

Reply Like

29 April 2011, 09:40 PM

Sabas

Scooby Regular

iTrader: (22)

Join Date: Nov 2008

Posts: 1,124

Likes: 0

Received 0 Likes on 0 Posts

I can't answer your question, but I had a powerflow system once which I'm sure went from2.5" to 3" back.

It's obviously 3" to 2.5" now

Reply Like

29 April 2011, 10:59 PM

Billet

Scooby Regular

iTrader: (60)

Join Date: Apr 2010

Location: West Mids

Posts: 2,567

Likes: 0

Received 0 Likes on 0 Posts

Im sure there is an adapter gasket thing that goes inbetween the 3 inch and 2.5 inch pipework.

Reply Like

Reply Subscribe

Related Topics

Thread

Thread Starter

Forum

Replies

Last Post

2004 (54) Blue JDM Widetrack STi Fresh Import

KAS35RSTI

Subaru

04 November 2021 07:12 PM

Decatted and remapped - rich and fumes normal?

fatboy_coach

General Technical

18 June 2016 03:48 PM

Track tyres, Need grippy from cold

FuZzBoM

Wheels, Tyres & Brakes

04 October 2015 09:49 PM

Subaru full forged 2.1 blobeye 468 bhp

Ganz1983

Subaru

02 October 2015 09:22 AM

How much power on a STI V5 standard internals?

Ozne

General Technical

27 September 2015 03:06 PM

Reply Share

First
Prev
1 / 1
Next
Last

Forum Jump