Active Autowerke BMW N26 F3X M228i 328i 428i GESI Catted Downpipe N55 We have also added the

We have also added the option of an exhaust DUMP right after the downpipes to maximize the sound

Increased horsepower and torque potential – More efficient exhaust flow supports higher power levels

this software upgrade covers all essential aspects to deliver horsepower and torque gains throughout the RPM curve on your BMW M5 BMW M6

The Active Autowerke N55 Charge Pipe has a proper provision for this specific application

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Active Autowerke BMW N26 F3X M228i 328i 428i GESI Catted Downpipe N55 We have also added theNO PERFORMANCE TUNE NEEDED. Active Autowerke BMW N26 Downpipe NOTE: Fitment applies to US model cars only unless specifically stated. We cannot guarantee fitment to non US model cars. PLEASE INCLUDE YOUR VIN AS THESE CARS HAVE EITHER A N20 OR N26 ENGINE THIS DOWNPIPE WILL NOT FIT A N20 ENGINE. BMW introduced a new valvetronic, single turbo version of its direct injection engine for the F Chassis models beginning in 2012. The Active Autowerke N26