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 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
Models Supported by Dinan Free Flow Exhaust
- 2011-2016 535i & xDrive F10 Sedan
DOWNLOAD INSTALLATION INSTRUCTION HERE
|Labor Hours/Installation Hours
||50 State Emissions Legal
|Max HP Gain
|Max Torque Gain
||5 @ 6600 rpm
||Includes mounting hardware.