I have dynatechs no cats and the corsa sport on my 418 and its loud as hell at WOT no resonance at all but at the top of each gear it gets a little raspy and at about 3/4 throttle acceleration it seems to get raspy but any other time it sounds pure mean. I willing to deal with it for the quiet in cab sound at cruise I have had all kinds of setups on my truck and am by far the happiest with this setup well worth the money.

 

well, i'm glad to hear you are happy. i will be running the exact same setup, only i'll be running the powercats that came with the dynatechs. what all other systems have you tested out?

 

true duals no cats with an x-pipe no mufflers, with bullets added, dual cutouts added, then to two medium size magnaflows in place of the bullets, bullets with cats, magnaflows with cats, some no name BS mufflers that the exhaust shop pushed on me when I first got exhaust on my truck, and some flow pros now I have the lt dynatechs iwth a custom ORY with a 3" cutout off each collector with no cats to the corsa sport side exit and will soon be putting the DMH actuators on the cutouts so I can be quiet then when I want to race someone open the pipes and stirr up some ****. The corsa is well worth the money after wasting 3K on exhaust Im finally happy

 

I took off the hydroform tips and the trucks actually seems to have more rumble. Has anybody else tried this with the Corsa Sport?

 

no but you can send me the tips if you dont like them

 

I'm contemplating on selling them. PM me with an offer.

 

Any sound files of this setup? It seems to be the closest to my current setup.

 

The truck is gone it was stolen a while back.

 

You want a good loud sound? Read carefully......SLP Loudmouth! That's all I'm sayin'