If I change the centre section and back box on my MY02 STI will I need to use the 02 defender or is that just for the front CAT removal. Also can any of you guys recommend a good sounding BB, I saw and heard a TSL firebox @ japfest found it a bit noisy and 5" pipe a bit OTT for me was told about a group N box but didn't hear that one any ideas 4" pipe max I reckon.
CHEERS
MIKE.

 

Running an afterburner stealth myself sounds great....
deep growl 4 1/2 tail pipe, you can get them here

www.scoobyworld.co.uk

 

You only need one when removing the downpipe cat!!

Nick

Edited to say that I know this is true for WRX so assume the same for STi....

[Edited by NickAdams - 5/19/2003 10:20:17 PM]