slamdfullsize said:what does averyone think of a 40 series flowmaster with dumps on a 5.7 liter tbi?
damn that sounds good! i am seriously considering going with the setup you have :rocking:VicRed said:Its not quite just a muffler, and its on my 4.8, but here are a few vids of my 3" cutout opened right before my 14"x6" magnaflow.
You know the drill, please "Right Click, Save As"
Heres an outside clip
Here is an inside clip goin from about 10 to 100 mph