35th_tbird
Registered User
what would be any drawbacks in running open manifolds? i don't need to worry about cats because i don't have emissions testing. i'm kinda thinking about trying it and seeing ifi i like it. i know it's going to be LOUD, but that's what i'm looking for. besides, i'll get rid of the crappy stock exhaust and it'll give me a chance to port out the collectors on the manifolds. that would definitely be a free flowing exhaust. would that be good from a performance standpoint. i know it won't be a huge increase in power but i should definitely feel it, right? what do you guys think?