I was wondering on what to do. right now ive got flowmaster true duals and its reasonable sound. ive got a 5.3 avalanche 04 and was wondering on if i should just take the mufflers off or get a corsa sport system? any suggestions?

 

if you want no ressonance and a awsome sound, especially at WOT, get the corsa. its a pretty penny but i think it was well worth it.

 

i can get a corsa sport for $300 thats why im asking

 

Do it

 

For 300 I wouldn't bat an eye. Get the Corsa

 

yeah definitely i love mine, raspy as hell especially with LTs

 

you actually don't mind the Flowmaster Catback??? I've ridden in a Avalanche with that setup and it drove me nuts with the resonance. The Corsa is a night and day difference, personally I have the Corsa Touring, very refined at part throttle but nice n nasty at WOT

 

If you want loud but no drone at cruise go Corsa with no cats. Mine got pretty raspy without the cats though. Not sure how it would sound with stock manifolds/no cats. You won't find anything else anywhere near Corsa quality for $300. Here's my Corsa touring with no cats and long tubes on my 04 5.3 AV. Some blower whine in the background. Corsa sport will be quite a bit louder.

http://media.putfile.com/Corsa-Touri...W-LongtubesORY