Dinan Free Flow Stainless Exhaust for BMW F34 335i


SKU: D660-0053

All orders will include an AutoTalent window decal

Special Note: Fits M-Aerodynamics bumper. Stock bumper fitment has not yet been tested. 

Factory computer-controlled exhaust valve is eliminated.

Product Description

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 twin 89mm polished stainless steel exhaust tips for a tasteful, classic 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
+ Twin 89mm laser engraved polished stainless steel exhaust tips
+ 6 HP @ 6600 RPM, 5 FT-LB @ 6600 RPM

Models Supported by Dinan Free Flow Exhaust

  •  2014-2016 335i xDrive F34 GT 


Product Specifications
Labor Hours/Installation Hours 1.40
Emission Status 50 State Emissions Legal
Max HP Gain 6 @ 6600 rpm
Max Torque Gain 5 @ 6600 rpm
Included Notes Includes mounting hardware.