exhaust ? 4 u all
 

i am getting exhaust put on my 65 fastback . the car will soon have a small block stroker motor that will put out around 400 to 450 hp. im going load mybe 1 or 2 chamber flows and a h pipe . my question is what size pipes do i go w/ ? the collector on my long tubes are 3"????????


p.s. has any one put single camber flow masters on there car will they even take 450 hp?????????

thanks,
tinner

DAMN, that is a lot of ponies!!!! Well, I think you will need to have to use 3" for your setup. If you go down to 2 1/2" it might even hurt you.

I would run 3 inch pipe all the way from the collector. And I wouldn't get a one chamber, I'd get a 2 or 3.