BMW F3X 1, 2, 3 & 4-Series N55 MAD High Flow Air Intake W/ Heat Shield Roll Bar As part of the forged

As part of the forged Sprint™ line

The same car equipped with the ARM 5" Stepped intercooler was able to keep its power up with a very cool 106 degrees Fahrenheit

no re-welding

This Valved Exhausts Catback System features vacuum actuated valves and is lighter than the OEM version

Please cut your dust shield during installation

BMW F3X 1, 2, 3 & 4-Series N55 MAD High Flow Air Intake W/ Heat Shield Roll Bar As part of the forgedThe MAD N55 Intake is a high performance air intake system designed specifically for BMW N55 engines. It is engineered to provide improved airflow to the engine, resulting in increased horsepower and torque, better throttle response, and a more aggressive engine sound. Made from high quality materials, the MAD N55 Intake features a mandrel bent aluminum intake tube that is powder coated for durability and visual appeal. The intake filter is made from