Active Autowerke BMW F3X 335i/435i Performance Exhaust
True BMW performance, durability, and attractive weight advantages with innovative features places the Active Autowerke BMW F3X 435i exhaust in a class of its own. This system is constructed from 100% Brushed 304-stainless steel and features adjustable 90mm or 100mm Active Autowerke double walled tips, making it ideal both for 2-door and 4-door models. The choice is yours.
The system is a straight-through design providing substantial improvements to gas flow over the factory exhaust. Gone is the factory flapper to change exhaust tones; this BMW Performance exhaust doesn't need gimmicks to accomplish baritones or suffer from problems like sticking flappers that will happen due to exhaust build up. Instead, the sound come out non intrusive, with a rich mellow tone and delivers a solid 15+hp, with key gains in the mid-range. Listen to the video and judge for yourself.
FEATURES:
Large mandrel bent piping for maximum flow
Durable, Brushed 100% 304 stainless steel for durability
Double-walled 100mm or 90mm Signature Brushed stainless tips
Adjustable Tips with Embossed Active Autowerke Logo
Improved power & torque throughout entire RPM band
Gains of 12-15 HP over stock configuration
Tight seal with use of TORCA style exhaust clamps
Height adjustable mounting brackets make installation easy
Factory curb weight 27.0 Lbs, Active 435i weighs 22.0 Lbs
