Active Autowerke F22 M235i Performance Valved Rear Exhaust GEN 2 M4 year-2016-year-2016

year-2016-year-2016

while virtually eliminating the "dueling 3-cylinders" sound

year-2012-make-bmw-model-m6

year-2002-make-bmw-model-m5

year-1996-make-bmw-model-m3

Active Autowerke F22 M235i Performance Valved Rear Exhaust GEN 2 M4 year-2016-year-2016True BMW performance, durability, and attractive weight advantages with innovative features places the Active Autowerke BMW F22 235i exhaust in a class of its own. And now Active Autowerke has developed Gen 2 of this model which has been enhanced to take advantage of the OEM valve system. This system is constructed from 100% Brushed 304 stainless steel and features adjustable brushed, black or carbon Active Autowerke double walled tips, making it