B58 High Flow Replacement Intake Air Filter | BMW X3 M40i / X4 M40i BMW M4

B58 High Flow Replacement Intake Air Filter | BMW X3 M40i / X4 M40i BMW M4CarBahn high flow replacement air filter for your OEM airbox. With less restriction and similar cleaning characteristics, this filter will increase the breathability of your high performance engine. More airflow = less restriction.

Innovative Quad Outlet Design: The Sky Exhaust features a unique configuration with four exhaust outlets

The voltage-boosted PM5 requires a dual fused 40A connection to the battery +ve terminal and a dual solid connection to the nearest vehicle chassis ground

truly transforming your CL

10k/9k (Custom Rates Available)

Premium 3K twill weave with high-gloss clear coat finish

Elevate your engine bay’s style with AutoTecknic’s unparalleled design where quality isn’t just a promise—it’s a legacy

the surface offers exceptional grip with a soft

Our Snapback Trucker Hat is created by the same team that brings you top-tier automotive parts—so you know it’s built with quality

Race Teams

Experience the exceptional stiffness and strength provided by our optimal pre-preg carbon/resin ratio enhancing both the aesthetic and structural integrity of your vehicle

even while pulling 100° entries

- Improve high-speed cornering gripThis Front Splitter / Air Dam also utilizes a built-in aerodynamic splitter design that creates a high-pressure region of air atop the protruding surface