Upr O/R X pipe questions?

Jnstang89

New Member
Sep 22, 2003
42
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South Florida
I have an H Pipe now with 2 cats on it and it is gutted. I want to buy the upr x and wanted to get some feedback on how they are and how they sound? Will i notice a sound difference? I have a 94 cobra and its got flows on it. What should i expect from the upr x?