DINAN Free Flow Stainless Exhaust w/ Black Tips (2011-2016 BMW 535i & 535i xDrive F10)

Dinan engineers designed the F10 BMW 535i exhaust to improve exhaust flow by reducing back pressure, resulting in increased power output and a great sporty sound that is civilized when you want it to be, and pleasantly aggressive under hard acceleration. Dinan also incorporates a Helmholtz chamber design that reduces resonance or "drone" at low RPM.

The system is built to exacting specifications to ensure perfect fit using the factory hangers. It is made from 100% 16 gauge 304 stainless steel and will resist corrosion for years to come. The design features two 3.5" laser engraved black ceramic coated tips for a tasteful high performance look.

Maximum performance gains are 6 horsepower and 5 ft-lbs of torque.

Benefits of the Dinan Free Flow Axle-Back Exhaust:

+ Uses the factory brackets and hangers for a factory-like fitment.
+ Helmholtz chamber to reduce drone.
+ Enjoyably louder, sportier Sound
+ 100% 304 stainless steel construction
+ Two 3.5" laser engraved black ceramic coated exhaust tips
+ 6 HP @ 6600 RPM, 5 FT-LB @ 6600 RPM

Now fits both stock bumper & M-Aerodynamics bumper.

2011-2016 BMW 535i Sedan
2011-2016 BMW 535i xDrive Sedan