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Another thing to note is the resonator in the centre has 2.5 inch inlet outlet so thats another restricton i chopped that off aswell and replaced with straight 3.5inch piece lol.

umm, it's already loud enuf, mind u with single cell cat

Did u cut off the mid muffer to remove the restrictor?

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Nah its not a restrictor in the resi its just a resi with 2.5inch inlet and outlet so only way is 2 remove the whole resi. But in saying that I still made same power with that resi in there as I did with my other 3.5inch straight exhuast I just cut it out cause I wanted more noise.

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