Generally the X-Pipe results in more top end power and the H-pipe results in more low/midrange power. The gains are typically the same: about 8hp w/cats
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2000 GT Conv. 5speed
Triple Black
Current Mods: K&N, Mobile 1, MagnaPack Cat-Back, Steeda Tri-Ax
ET: 14.32@100.0
Upcoming Mods: BBK Longtubes, BBK H-pipe w/cats, and much much more
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