I have a magnaflow muffler and am very pleased with the sound. I had already installed the airaid intake system which changed the sound somewhat. I believe the performance is enhanced to a small degree with this combination. I like this combo so much that I have done the same on a new Silverado purchased last month.
__________________
Black 2003 5sp, airaid box, black & chrome smoothies, chrome bumpers, PTeaser retro mirrors, door spears, cups, head light covers, custom tail lights, custom grille, shorty ant., magnaflow exhaust system, lowered and sway bars.
|