Andy Coupé
Senior Member
Hi all
found this site via Astra Sport! Mark DJ, is this your site? My user name on AS is Andy Coupé!
found this site via Astra Sport! Mark DJ, is this your site? My user name on AS is Andy Coupé!
Mark2.2 said:It is tricky mate, it took me 6 hours . I never read the topic fully and did not drill all the way through the pre cat :roll: . Doing this mod made my exhaust sound different and it now pops and burps when cruising about. It's mad, sounds like a rally car