X pipe or H pipe?
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Joined: Mar 2009
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From: Pepperell, MA
Car: 1987 Trans Am
Engine: LQ9/L92
Transmission: 4L60E
Re: X pipe or H pipe?
unless the car's highly modified and you're now trying to suck out every last little bit of horsepower from your setup, it's probably not worth your time to swap it out
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Joined: May 2010
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From: Richmond VA
Car: 83 camaro z28, 92 xj
Engine: 305 Crossfire (lu5)
Transmission: 700r4
Axle/Gears: richmond gear 3.73:1
Re: X pipe or H pipe?
Last edited by Spike_Akers; Aug 8, 2011 at 04:47 PM.
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Joined: Sep 2007
Posts: 449
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From: RHODE ISLAND
Car: 1988 iroc-z
Engine: 350 Vortec TPI
Transmission: 700r4
Axle/Gears: 3.73 4th gen Torsen 10bolt
Re: X pipe or H pipe?
H or X as long as there is a crossover its pretty much the same.
u need one or the other.
u need one or the other.
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