BMW M57 335D/X5D Swirl Flap Delete Kit DIM-12-12-12 lbs of torque when compared

lbs of torque when compared to the stock airbox

use 47 grams on the main filter element and 5 grams on the power stack inverted cone

Black Wrinkle Powdercoat

They must be smooth and clean to prevent leaks

Below are the results of the test

BMW M57 335D/X5D Swirl Flap Delete Kit DIM-12-12-12 lbs of torque when comparedDESCRIPTION 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