hey lads,
just got my hands on some extractors and looking at doing the whole exhaust system. just need some advice as to sizing and resonators etc. its got a 16v 4age and was thinking a 2 1/4 inch but have been told to go 2 1/2 inch. not real sure which way to go. will be getting some sort of high flow cat but dunno bout resonators/mufflers. any help will be muchly appreciated.
cheers bart
