More Air = More Power and Dramatic Sound Improvement

This plug and play air intake system unlocks up to 8whp to the wheels from your G chassis 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 strength and a clean look. Includes a renewable BMS high flow inverted cone performance filter. The OEM cold air intake tube and insulating base, and heat shield remain fully functional. Install takes only minutes and is fully reversible. Made in the USA.

Clean and re-oil filter every 15-20k miles with a filter cleaning kit or you can purchase a replacement BMS intake filter located here.

Features & Benefits

• Adds up to 8 wheel horsepower
• More air than stock
• Dramatic sound improvement
• Improves throttle response
• Retains OEM cold air ducting
• Looks great under the hood
• Renewable air filter
• Made in the USA

Vehicle Fitment

BMW 5 Series
• 2017+ G30 G31 G38 (gas and diesel engines) (B46/B47/B48/B57/B58) 518, 520, 525, 530, 540, M540 including i, diesel, xDrive, and e (does not fit 550/M550)

BMW 6 Series
• 2017+ G32 Gran Turismo (gas and diesel engines) 630d, 640d, 640i including diesel and xDrive

What’s included:
• (1) Billet MAF Housing
• (1) Renewable 1123 inverted cone filter w/clamp
• (1) Billet “J” bracket
• (1) Billet airbox bracket
• (2) MAF screws M4-.07×10 socket head cap screw stainless
• (3) Bracket M5-0.80×12 socket head cap screw stainless
• (2) Bracket screw washers

Replacement 1123 intake filters are available here.
Performance air filter cleaning & oil kit available here.

DOWNLOAD THE INSTALL GUIDE

DYNO RESULTS

Intake only dyno