I have a 2001 S8 with 88,000 miles. I need to get the engine to breathe better. Any suggestions for a new exhaust system or other items to improve performance?

Sorry don't know a whole lot about the S8, but Im sure Milltech, Borla Magnaflow, or AWE might have a set up for you. If all else fails you can go to you're local exhaust shop and have them weld you something up (usually cheaper anuways)

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