3.7 Chevy Colorado Magnaflow Exhaust
07 3.7 chevy colorado longtube header 3inch pipe 12 inch resonator magnaflow muffler 12619 more info here http://www.355nation.net/forum/images-video/84266-magnaflow-Exhaust-clip.html
06 Colorado 3.5L. Befor and After Intake and Exhaust
This is a 2006 Chevy Colorado Z71. Started out as stock then I put a Cold Air Intake on. Then I found a Magnaflow Muffler that just fit in the place of the factory muffler.
07 Chevy Colorado 3.7 I5 No Muffler
07 3.7 Inline 5. Y-piped with no muffler and 24"x3" tips.