BMS Billet Intake for 2018+ G Chassis B48 BMW G01 X3 & G02 X4 sDrive30i & xDrive30i is available through Speedzone Performance. Review the fitment, included parts and installation requirements below, then choose the exact option for your vehicle.

More Air = More Power & Dramatic Sound Improvement

This plug and play air intake system unlocks up to 8+whp to the wheels from your G chassis B48 G01 X3 & G02 X4 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.

We offer two high quality filter options. Our oiled cotton renewable performance filter can be cleaned using an S&B cleaning kit every 15-20k miles and should last the life of your BMW. We also offer a dry extendable, low maintenance filter option, which offers superior filtration for extreme conditions. Our dry filter can be cleaned by blowing out with compressed air from the inside out.

Our Burger Motorsports inverted cone filters not only outflow and last longer than your stock filter, they also include a built-in velocity stack. Velocity stacks allow even more air to be smoothly sucked into your intake system and are used in most racing applications. 

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 X Series
• 2018-2024 G01 B48 BMW X3 sDrive30i & xDrive30i
• 2018+ G02 B48 BMW X4 sDrive30i & xDrive30i

What's included
• (1) Billet MAF Housing
• (1) 1123 inverted cone filter w/clamp
• (1) Billet "J" bracket
• (1) Billet airbox bracket
• (2) MAF screws M4-.07x10 stainless socket head cap screw
• (2) Bracket M5-0.80x12 stainless socket head cap screw
• (2) bracket screw washers

1123 intake Blue Oil filters available here.
1123 intake Red Oil filters available here.
1123 intake DRY filters available here.
Performance air filter cleaning & oil kit available here.

View manufacturer installation guide

Manufacturer shipping restriction

This product cannot be shipped to California.

Confirm before you order

Check the listed model years, engine and chassis, and any required supporting parts. Installation instructions and manufacturer restrictions supplied above apply to the selected product.

Returns

This item is supplied through Burger Motorsports and is non-returnable. Confirm your vehicle, engine, model year and selected options before ordering. Contact Speedzone Performance if you need help checking compatibility.

Suggested supporting products

Check each product’s model year, engine, chassis and selected option before combining parts.

• BMS Billet Strut Cross Braces for BMW X3, X3M, X4, X4M
• BMW B38/B46/B48 JB4 Tuner
• BMW X3 X4 - F & G Chassis Flex Fuel Ethanol Content Sensor for E85 Fuel Monitoring
• Performance Air Filter Cleaning & Oil Kit
• Replacement BMS Performance Air Filter(s)