This plug and play air intake system unlocks up to 8whp to the wheels from your B46/B48/B58 BMW 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 S&B high flow filter. The OEM cold air intake tube and insulating base remain fully functional. Install takes only minutes and is fully reversible. Made in USA.
Please note that the BMS B46/B48/B58 intakes are all different intakes and are not interchangeable.
Installation of the BMS B48 and B58 billet intake allows room for the BMS B48 or B58 BMS Oil Catch Can.
Replacement bracket screw size #10-32 x 1/2" Inch Internal Hex Socket Cap Screw
Replacement MAF sensor screw size 6-32 x 3/8" Inch Internal Hex Socket Cap Screw