Coldest Air = More Power and Dramatic Sound Improvement!The Burger Motorsports Silicone Front Mount B58 air intake system unlocks up to 8+whp to the wheels from your Gen2 B58 engine. In addition to the extra power throttle response, turbo spool, and sound are dramatically improved, finally allowing you to hear your turbo spool up under heavy acceleration. The system is CNC machined from billet aluminum, anodized black for a clean look, and includes a reusable BMS high flow inverted cone filter. Filters are available in red or blue. Features & Benefits• Adds up to 8+ wheel horsepower• Oversized 3.5" tubing• Dramatic sound improvement• Improves throttle response• Intakes ambient cold air • Looks great under the hood• Renewable air filterVehicle FitmentBMW 2 Series• 2022+ G42 B58 M240i xDriveBMW 3 Series• 2019-2024 G20 G21 B58 BMW M340i and M340i xDriveBMW 4 Series• 2021-2024 G22 G23 G26 Gen 2 B58 BMW M440i and M440i xDrive including Gran CoupeBMW 5 Series• 2017-2023 G30 G31 GEN2 B58 BMW 540i including xDriveBMW 7 Series• 2016-2022 G11 G12 Gen2 B58 BMW 740i including xDriveBMW 8 Series• 2019+ G15 G14 GEN2 B58 BMW 840i including Gran Coupe and xDriveWhat's included:(1) 3.5" Silicone MAF Housing tube(1) 3.5" 90º Silicone Intake Tube(1) Renewable 1053 inverted cone filter w/clamp(2) M7x0.4x14mm internal hex socket cap MAF screws(4) Heavy duty clamps(3) Aluminum couplers