alright ive ditched my previous idea for my exhaust because i dont wanna have to listen to it all the time. well im replacing my stock cat with a 2.5in catco that i removed from my trans am its almost new with like mabey 5-6k on it. so my question is 1. where to instal cutout?before or after cat? and 2. what size should i get 2.5 or 2.25? im goin to order it wed's and need it all sone by next sunday cause i wanna have it for when i go to the autocross next weekend.any advice/help will be greatly apreciated!
Announcement
Collapse
No announcement yet.
where to instal cutout!???
Collapse
This topic is closed.
X
X
Comment