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Dinan Free Flow Stainless Exhaust for BMW F22 M240i

Dinan

Dinan Free Flow Stainless Exhaust for BMW F22 M240i

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Dinan Free Flow Stainless Exhaust for BMW F22 M240i

1,399.00

Special Note: Factory computer-controlled exhaust valve is eliminated.

Dinan engineers designed the F22 M240i 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. Not only is the tone improved but the additional burbles and pops that come with it are simply intoxicating. 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 twin 89mm (3.5") polished exhaust tips for a tasteful, high-performance look.

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

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Labor Hours/Installation Hours 1.30

Emission Status 50 State Emissions Legal

Max HP Gain 6 @ 6600 RPM

Max Torque Gain 5 @ 6600 RPM

Included Notes Includes mounting hardware

Benefits of the Dinan Free Flow Exhaust for the F22 M240i:

+ 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 (3.5") laser engraved polished exhaust tips
+ 6 HP @ 6600 RPM, 5 FT-LB
+ Factory computer controlled exhaust valve is eliminated