Description
A QUALITY SWIRL FLAP DELETE KIT THAT DOESN’T LEAK
With a multitude of options for swirl flap blanking kits on the market for the M57, many have found the hard way that the majority leak boost, are poor quality and/or have an incorrectly designed o-ring.
ATM provides a quality solution with a 6061 aluminum body, large viton o-ring, and our own design to our specs. Whether your objective is to eliminate the factory leaking swirl flaps or another aftermarket kit, we have you covered!
Includes shipping
Requires Tuning





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