View Single Post
Old 08-12-2009, 02:25 PM   #3
Scott@Bjorn3D


 
Scott@Bjorn3D's Avatar
 
Drives: Kami, 2013 2SS LS3 Luvin
Join Date: Oct 2008
Location: Eufaula, Alabama
Posts: 6,427
Send a message via MSN to Scott@Bjorn3D
Just talked to GM engineers about this yesterday. They need lots of exhaust volume area to deadend the 4 cylinder sound. Guess what you cut out your mufflers and just got rid of a lot of volume area.

There will be no fix for that from GM.
Scott@Bjorn3D is offline   Reply With Quote