3" quiet true duals
#1
3" quiet true duals
I recently had a magnaflow dual/dual 3"/3" installed on my Tahoe. I have a catless system with LT headers on my 6.0 with a 232/234 cam and its too damn loud. Its costing me a lot to keep changing this to figure out what I want but I just ordered a Flo-Pro 2500 which is also 3"/3" Dual/Dual. It's supposed to sound like stock. I also picked up a pair of very compact 3" cats. If the muffler shop can squeeze it all in there I expect it to be a pretty good performing and quiet and clean setup. I'll be selling my magnaflow as soon as I get it off.
#3
I had one of those flo pro OEM replacements on my 05 1500hd. Thing sounded awful and droned in the cab at cruising speed. Like it wasn't loud outside the truck but it had this weird tinny tone the OEM muffler never had. And this was with cats and manifolds. A buddy threw one on his 04 3/4 ton and got the same result.
I have 3" duals with an X pipe and 2 of the bigger XR1 Borla ovals on my 04 and it's too quiet really... be a great daily. No drone at cruise either and thars with catless long tubes.
I have 3" duals with an X pipe and 2 of the bigger XR1 Borla ovals on my 04 and it's too quiet really... be a great daily. No drone at cruise either and thars with catless long tubes.
#6
I had one of those flo pro OEM replacements on my 05 1500hd. Thing sounded awful and droned in the cab at cruising speed. Like it wasn't loud outside the truck but it had this weird tinny tone the OEM muffler never had. And this was with cats and manifolds. A buddy threw one on his 04 3/4 ton and got the same result.
I have 3" duals with an X pipe and 2 of the bigger XR1 Borla ovals on my 04 and it's too quiet really... be a great daily. No drone at cruise either and thars with catless long tubes.
I have 3" duals with an X pipe and 2 of the bigger XR1 Borla ovals on my 04 and it's too quiet really... be a great daily. No drone at cruise either and thars with catless long tubes.
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#9
TECH Fanatic
In for results, I'm looking into building a custom system to keep mine toned down so it's not so obvious. Been talking to a guy I know that can do stainless mandrel system with resonators, cats and mufflers. He just did my buddies and it was reasonable for what he got...