I still have a full stock exhaust setup and not sure i want to replace it at this time. I have swapped out the cat on my old 300 TT with a "off road pipe" and it gave some extra HP. If I have a full stock exhaust setup, is there any benefit/gain in just getting rid of the cat and going with a straight thru pipe?
Any benefit in swapping cat with straight pipe?
- Thread starter Steves87
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