I am wanting to go duels, i am not sure how big the pipes should be. I am hearing 2 1/4. Is that right. But then if i get a turbo down the road, i am wondering if that size exhaust will be sufficient for the turbo. Thanks for your help.

Tony

1999 Contour SE 2.0L VCT
Mods:
*BFGoodrich P195/65R14
*Pioneer 3100 Cd player
*Pioneer 6'x8' 3-ways
*2 12' Super Blue Subs
*Pyramid 400 Watt Amp
*Yellow Fog Lights
*Magnaflow Exhaust #14822