do they flow as well as magnaflow with there striaght through design? and will this flow well enough for a camed 5.3 with intake and full length headers? i just don't wanna leave any power on the table this time.

 

To be honest I could tell very little difference on my 418 between the corsa and open headers. I would say it owuld flow plenty.

 

ok if you say i won't be disappointed. as of right now the magnaflow is the best sounding muffler i've had to date. i might just try this out. like i said i just want it to be desent sounding if not completly quiet on cruise and a nice deep rumbley scream at wot like my magnaflow.

 

txsilverado has some sound clips of his 5.3 sounds damn good

 

Here are some pics of my true duals. Pacestter LTs, 2.5"pipes, Magnaflow cats and mufflers, X pipe. Click on exhaust clip #2 in my sig to hear it. I live on a clay road, thats why its so damn dirty under there! (6L engine)

 

thanks. i needed some pics mine is 4wd though so i'm sure it will be a bit defferent. do the cats still work way back there?

 

I have never deleted the rear cats in my tune. The PCM has not thrown a code and its been almost 2 months since the exhaust. Seems to be working great. But,.....its still not stock quiet in the cab at cruise. Not loud but, you know its not stock.

 

sweet just didn't know if the cats would actually get hot back there or not.