Here's just a video of my Blazer idling and revving with my exhaust setup (just so you know: it also has a cold air intake, throttle body spacer and gutted cat. That could attribute to the sound). I know everyone ask how exhaust sounds on the 4.3's, I get compliments constantly of how mine sounds like a "small V8"... anyways, enjoy and let me know what you think!

PS: Excuse my scratch on the right side bumper/rear fender. "Nicked" a tree on the jobsite and I'll be fixing it tomorrow. Go along now youngins....

Blazer with flowmaster 40 idle. - YouTube

 

That sounds pretty good. i have a flowmaster 40 series with a high flow cat, not a dual tho and it sounds pretty close to the same. if anything yours sounds a little raspier (which i kinda like) probably because of the gutted cat.

 

Me likes

 

That sounds really nice!

 

pretty sweet sound man

 

thanks guys... sorry, haven't been on in a while!

 

AHaha reminds me of my girl, we did this same thing to make a video and I was yellin "freakin give it more gas!!!" haha good times