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Dinan Free Flow Stainless Exhaust with Black Tips for BMW F33 F36 440i

SKU: D660-0077-BLK

Dinan's Free Flow Exhaust with Black Tips for the 440i & xDrive convertible and gran coupe improves exhaust flow by reducing back pressure and accentuates an exhaust note with a more purposeful tone complete with intoxicating burbles. 

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This item is worth 3 point(s) towards your Dinan Badge.
PRICE:
$1,299.95
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Please note: Due to size and weight there will be a shipping surcharge of $90.00 for this item.
  WARNING: This product can expose you to chemicals including Nickel (Metallic), chromium (hexavalent compounds) and Lead which are known to the State of California to cause cancer and birth defects, or other reproductive harm (For more information go to www.p65warnings.ca.gov)
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Product Description
Special Note: Factory computer-controlled exhaust valve is eliminated.

Dinan engineers designed the F33/F36 440i 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") ceramic black exhaust 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 for the F33 / F36 440i:

+ 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 ceramic black exhaust tips
+ 6 HP @ 6600 RPM, 5 FT-LB
+ Factory computer controlled exhaust valve is eliminated. 

Product Specifications
Emission Status50 State Emissions Legal
Max HP Gain6 @ 6600 RPM
Max Torque Gain5 @ 6600 RPM
Included NotesIncludes mounting hardware.
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Warranty

Dinan offers you complete peace of mind by providing the only factory matching bumper to bumper warranty in the industry(most products).  More Details>>