Exhaust 2.25\" or 2.5\"?
ok well im ordering a borla cat back exhaust system from true bends. the questions is go with the 2.25" or go up to 2.5". will i gain or loose hp by goign up to the 2.5'?
ok well im ordering a borla cat back exhaust system from true bends. the questions is go with the 2.25" or go up to 2.5". will i gain or loose hp by goign up to the 2.5'?