aFe Power Downpipe-Back Exhaust

List price: USD 2,754.68
USD 2,602.00
You save: USD 152.68 (6%) Save 6%
available for order

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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.

Brushed 304 SS Construction:
The performance downpipe-back exhaust system is constructed of 3" to 2.5" mandrel-bent, brushed 304 stainless steel tubing for maximum performance, corrosion resistance and strength eliminating cracking.

Quad 3.5" Polished Tips:
Finishing off this system are Quad 3.5" diameter, 304 stainless steel polished tips with laser-etched aFe POWER logos.


Quad 3.5" Black Stainless Steel Tips:
Finishing off this system are Quad 3.5" diameter, 304 stainless steel black tips with laser-etched aFe POWER logos.


Quad 3.5" Carbon Fibre Tips:
Finishing off this system are Quad 3.5" diameter, carbon fibre tips with CNC machined laser-etched inserts.

NOTE: Will Not Fit BMW M4 (F83)


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 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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