Active Autowerke Catted Downpipe - BMW / N20 / F3X / M228i / 328i / 428i (11-079) 1460 5 Metric Male (incl O-Ring

5 Metric Male (incl O-Ring and Crush Washer) (6-02-0608)

of the change in the power dissipation of the sensor to the resultant temperature change of the thermistor

Full dual pulley kit

It features a compact 39mm diameter that fits most applications and an offset inlet design that eases installation

Active Autowerke Catted Downpipe - BMW / N20 / F3X / M228i / 328i / 428i (11-079) 1460 5 Metric Male (incl O-RingThe Active Autowerke Catted Downpipe is designed for BMW F Chassis N20 engines found in the M228i, 328i, and 428i models starting in 2012. It addresses the restrictive nature of the OEM downpipe by enhancing exhaust flow to optimize turbocharger performance. Constructed from 3. 5" diameter TIG welded 304 stainless steel for durability and precise fitment Includes a 4" ultra high flow GESI catalytic converter rated for 350 to 500 horsepower