exhaust exhaust exhaust uggggggghhhh

rumblefish360 said

I met a guy that had the 2 chambered Flow Masters on his car. It was actualy a mild 318 and exhaust manifolds. I don't like the flow master sound, but the idea of it was loudness and he achieve it. They were also @ 2-1/2 ending at the rear axle.

Someone said before, the DynoMax has a deeper sound...I agree.

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The Midas franchise I used to work for sold Flowmasters. The district manager had a company provided Silverado he had us install a Flowmaster system on. Mind you, he had to drive all over upstate, mostly on the highway. A week of the loud drone and he had us throwing on a set of Dynomax bought from another source.