sasquatch094
Full Access Member
Yep the title says it all. heres a picture of what i took off. lol.. leaving just the cat. ill give it a couple days before i put the rest of the exhaust back on, i just wanted to see the loudness compared to my bro's 2003 Silverado 5.3Litre Vortec with the aluminum heads and junk. We both took the muffler back off. and his is 2 times louder then mine. kinda weird .4 liter difference and his is louder..
http://www.youtube.com/watch?v=E_OQJTx1QS4
http://www.youtube.com/watch?v=E_OQJTx1QS4
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