Covid-19 Status [14-Aug-2020] Products across all brands are still available for purchase and shipping.

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aFe Power Downpipe-Back Exhaust

List price: USD 2,878
USD 2,388
You save: USD 490 (17%)
Save 17%
available for order


aFe Power Downpipe-Back Exhaust for BMW M3/M4 (F8x)


  • Horsepower Increase: +15 hp
  • Torque Increase: +30 ft.lbs

Aggressive Sound:
A free-flowing, transverse muffler is used to absorb high pitch tones producing a powerful sound and unleashing all available horsepower and torque. The muffler is finished with a high-temp powder-coated black finish and a stamped aFe power logo.

Exhaust Valve:
This exhaust system incorporates a factory style exhaust valve which uses the factory exhaust valve motor (not included). The valve helps regulate, direct and control the flow of exhaust gases by opening, closing, or partially obstructing passageways depending on throttle position for maximum performance.

Simple Installation:
This exhaust system uses factory mounting locations providing stability and a hassle-free installation.


  • BMW M3 (F80) [S55]
  • BMW M4 (F82) [S55]
  • NOTE: Will Not Fit BMW M4 (F83)


Polished Tips
4 x 3.5in
Black Tips
4 x 3.5in
Carbon Fibre Tips
4 x 3.5in

YouTube video


aFe Power
Vehicle Fitment:
  • BMW M3 (F80) [3.0L I6 Twin-Turbo S55]
  • BMW M4 (F82/F83) [3.0L I6 Twin-Turbo S55]

Store Details

About DME Direct (Cambodia)

DME Direct (Cambodia) is owned & operated by Devillian Motorsports Engineering. (Singapore Business Registration: 53156459B)

By shipping direct to customers in Cambodia, we offer all products at a competitive price, with fast shipping.

Contact DME Direct (Cambodia)

If you have any questions, feel free to contact us and we'd be happy to help anyway we can.



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