Quote:
Originally Posted by tikamak
I have euro headers with US spipe that have the cats emptied and stock xpipe and rogue el diablo mufflers.
Do you think i can gain power by replacing the S pipe, xpipe and muffler to a 3 inch setup up from 2.25 stock even with euro headers ?
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I would cut out what's left of the cats, weld in resonators, and call it a day.