Ok, I have true duals through hooker headers (no cats) into 40 series Flowmaster on my Monte which has 330 horse small block 350. How much louder could this really be?
Has anyone tried this muffler on their Tahoe? Its new to the Flowmaster lineup. I'm thinking of replacing the just the muflfler and adding nice looking tip. Yeah I know it will drone and I don't mind that at all. What size is the stock exhaust? End goal is is great sounding truck w/o...
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