Big gains from ARH Headers
#21
Bullitt Member
Join Date: April 3, 2010
Location: Geismar, LA
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The problem is that without independent documentation I was able to blow off their claims as bogus marketing crap. But NOOOOO. Now I have LTs and X-pipe "on the list."
(Genuinely not upset, just kidding around. Thanks for taking your time to provide the proof.)
(Genuinely not upset, just kidding around. Thanks for taking your time to provide the proof.)
#24
Cobra Member
Join Date: November 30, 2009
Location: South
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#27
Join Date: May 31, 2007
Location: Washington DC Metro Area
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#28
450rwhp already looks obtainable with full O/R exhaust and an intake and custom tune. I can only imagine the gains possible when people begin dabbling with different cams and such!
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