Trying to figure out what diameter of system to get as i will be purchasing one shortly.
options are at the minute after researching this site as much as i can:
- 2" down pipe with 200 sports cat and 2" cat back - basically the standard system
- 2.5" down pipe with 200 sports cat and 2" cat back
- same as above only with a 2.5" cat back.
also, do i go for a centre box or not?
bearing in mine that i will not be buying a different manifold nor fitting cams, remapping or anything else like that.