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Old 05-17-2007, 02:03 PM   #7
Mark B
 
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Join Date: Jul 2005
Location: Williamstown NJ
Posts: 479
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Do these work with the stock y-pipe? (If I had one)
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F-Bodyless

01 GMC Sierra C3 6.0L, AWD, Westers Tune, K&N, Hella LED Tails
03 Pontiac Grand Prix GT, GMPP Handling Kit, LS1 F-Body Brakes

Last edited by Mark B; 05-17-2007 at 02:04 PM.
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