View Full Version : Exhaust Centre Section on Classic

10th October 2003, 14:10
OK a few questions for you knowledgable types out there in 22B land.

1. Is a PPP and P1 (standard Sti 5?) centre section essentially the same ?
2. Would I notice any difference with either of the above with over the standard UK turbo cat centre section ?
3. Would a Magnex resonated centre section be better or worse than the two above ?
4. Would all or any of these run better with a new downpipe and existing PPP back box ?

In real terms will a resonated centre cost much BHP against a straight through centre section ?

I have MY98 with PPP backbox and scoobysport centre section currently but plan soon to fit new downpipe and a link ECU if this influences the answers at all.