h pipe, mandrel tail pipes and stock mufflers?
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h pipe, mandrel tail pipes and stock mufflers?
So, I bought an 04 m6 that has ps long tubes, o/r mids but it still has the stock cat back. I have a bunch of randome mandrel bends and an h pipe in my garage from previous builds (and a welder). How much would I leave on the table if I would stick with the stock mufflers? I also want to keep the stock mufflers because its so nice being able to hear my self think. Let me know what you guys think