can any 1 tell me if i should go twin or single exhaust on my sv6,,if i go single is it going to lack power and i always thoght to keep it leagel it would have to b the same as it is now.
This should help ya mate:
VZ Frequently Asked Questions
Scroll down to Alloytech performance mods then Exhaust![]()
The Blue One
well to be all but politically correct, it doesnt matter if you had a Billion exhaust pipes, as long as the decible reading isnt too loud, as far as my knowledge extends anyway, as for type of exhausts, generally i would be more inclined to steer away from off the shelf kits, and go for a custome cat back exhaust, keep the original cats, they do a good job and change your headers to pacemakers, note about the orginal cats to 'widen the housing' twin 2 1/4 or single 2.5 is the way to go though..
Life starts at 200km/h