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as long as you're supercharged 3" should be okay, I wouldn't do it if you're not because of a loss of back pressure = loss of torque and power
You are absolutely correct! It wouldnt bother me much I just would like to hear how it would sound. If everything goes well tomorrow with me selling my truck then Im gonna buy the zzp 3' aluminized and maybe even a plog. Sorry to jack this thread but will this fit? Only says grand prix and I know they are pretty much the same car but sometimes they have minor differences...
02-23-2012, 08:43 PM
