I have a Titanium Laser muffler and collector pipe (replaces the Catalytic convertor). It has less than 1,000 miles on it, and all the gear necessary to hook it up. Gain 5-8 horsepower. Because Laser makes BMW's racing gear, I'm told that it does not invalidate your warranty.
editted by moderator to remove sales information
editted by moderator to remove sales information
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