Reviewed By Shawn w (BRIGHTON, CO) Reviewed for a 2008 GMC Sierra —11/13/2014 11:37 PM
Great product, in stall was quick and easy. Looks great! Definitely helps sound and most importantly performance.
Reviewed By robert d (perris, CA) Reviewed for a 2004 GMC Sierra —4/14/2008 9:53 PM
went on preety easy . it fills like it has better pick up ; but with out being hooked up to a computer i really dont know the sound is nice when you jump on it . over all you cant beat this price ive looked for a long time thanks. robby