i was at my local exhaust shop today getting estimates and he told me about a Pro-Flo muffler...single in dual out crossflow muffler just like the one's we need...he claims it gives you more power(i don't know if he means bottom end torque because theres more backpressure than a flowmaster) than flowmasters...anyone heard of these mufflers?...any good?

 

Whoops...EDIT...i meant to say Flo-Pro

 

He's probably just out of Flowmasters and is trying to make a quick sale. That happened to me and I got stuck with a sh!##y muffler that was supposed to be "as good as a Flowmaster as far as flow and sound." I'd have ripped it out and made the guy eat it if it haden't been so cheap.

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1989 Iroc-Z TPI 350 auto 4-spd Removed MAF screens K & N filters, stock other than that.

 

Maybe he was refering to Power-Flo muffler from SLP ???


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1987 IROC w/T56 and a 383 TPI in the works

 

no definetly was not the SLP power-flo although i wish it was...i think he was trying to make a quick sale...i'll wait and go w/the 80 series i think