I've got a MAC O/R H-pipe with the Flowmaster catback, and I love the sound. I guess it's kinda raspy. I want to switch to an X-pipe after I get my longtubes, but I'm not sure. I've always heard X's flow better and H's stop at 3k rpm... Anyone else chime in?? Also anyone use prochambers??
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2002 Mustang GT, 271hp/306tq on 87 CMR Tune, Roush short throw rally style shifter, King Cobra Clutch, Roush CAI, C&L Plenum, BBK/Roush 75mm T/B, Kooks L/Ts w/catted X, Bassani Cat-back, Eibach Pro-kit Springs, Energy Suspension bushings, KYB AGX's, Hotchkis C/C plates, UPR ProStreet rear control arms, Brembo Drilled/Hawk pads, BFG's, Dual Halo Projector 8k HIDs, Kenwood: KDC-X790, KAC-9102D, KAC-8402; Infinity: 6810CS, 6812CF; Orion: P series subs all powered by Optima 
My car http://www.cardomain.com/ride/2628572
My truck http://www.cardomain.com/ride/2206751
Last edited by Bigdrumma22; 01-20-2008 at 10:13 PM.
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