Don't know much about VW / TT parts wow! Sorry!作者: 古惑強 時間: 2010-5-18 09:55
Emm......yours is a 4 cylinder engine, I.e. There is no exhaust cycle ovelapping from each cylinder, so there is no real BHP gain from twin pipe exhaust over a single pipe exhaust (provide their flow volume is the same), twin pipes will be just dead weight.作者: greenbug 時間: 2010-5-18 17:23