Dinan

Dinan Free Flow Axle-Back Exhaust - 2014-2016 BMW M235i

Stainless Steel - Polished Tips - w/ M-Performance Rear Valance - F22

Part # D660-0048
1 Review

Dinan Free Flow Axle-Back Exhaust - 2014-2016 BMW M235i

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5

Emissions

This part is legal for sale or use on Emissions Controlled Vehicles, Uncontrolled (Non-Emissions Controlled) Vehicles, and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations.

See Emissions Details
Dinan engineers designed the F22 BMW M235i 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 the 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, or ceramic black, exhaust tips for a tasteful, high-performance look.

Features:

  • More Power: + 6 HP @ 6600 RPM, + 5 LB-FT @ 6600 RPM
  • Helmholtz chamber to reduce drone
  • Enjoyably louder, sportier sound
  • Twin 89mm (3.5") laser engraved, polished or ceramic black exhaust tips
  • 100% 304 stainless steel construction
  • Uses the factory brackets and hangers for a factory-like fitment
Brand Dinan
Dinan Point Value3
Discount PercentageOver 75%
Emission Code5
Height12
Labor Time (Hours)1.3
Length50
Max HP Gain6
Max Torque (lb-ft) Gain5
Product TypeAxle-Back Exhaust
Weight47
Width34
UPC813725021805
Part NumberD660-0048
5

This part is legal for sale or use on Emissions Controlled Vehicles, Uncontrolled (Non-Emissions Controlled) Vehicles, and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations.
Only compatible for vehicles equipped with the M-Performance rear valance.
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Some parts are not legal for use in California or other states with similar regulations.