Monday, August 9, 2010

88 GMC 18" Glasspacks

Please Comment or Rate!! Isn't Just a Slideshow...Theres video at the end of it... 1988 GMC 2500 4X4 w/a 5.7L V8 Throttlebody spacer gives more throttle reponse as well as power Now pretty much straight exhaust since I'm pretty sure that the 18" is at the end of its life.



http://www.youtube.com/watch?v=bpnVbdJNX3M&hl=en

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