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06-11-2009, 09:35 PM #1
Just recently put a flowmaster 40 series with a dual rear exit and 3 in. tips on my 08 silverado. It really makes the 4.3L rumble. I was worried that it might be a little whiney but it has a nice deep rumble. I am very satisfied with it.
By Jimmeh in forum Photo & Video GalleryReplies: 6Last: 12-26-2009, 11:05 PM
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By redneckarmyMP in forum Chevy Silverado Forum (GMC Sierra)Replies: 2Last: 05-20-2009, 01:18 AM