Whats the diff between a H pipe and a X pipe? Sound? Performance?
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94 AOD GT 4.10 gears and Auburn posi, 3000 stall with a shift kit. Lower control arms, subframe connecters, Under drive pullies, Procharger running 9lbs of boost, 24lb inj, custom chip, Saleen rims running 295 on the rear, Bassani X pipe and Cat back.
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