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Like I said previously, this is total bullshit! Two stamped-metal "scoops" aren't going to produce ANY change in airflow. If you want to help the engine's breathing, get a low-restriction air filter element, which MIGHT give you a little better mileage and maybe some better top-end airflow, but no significant horsepower increase.
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2015 F80 ///M3 Sedan 7DCT Tanzanite, 2022 X3 sDrive30i 8AT Brooklyn Grey |