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aFe POWER Mach Force-XP Stainless Steel Turbo Back Exhaust System BMW M3 F80 | M4 F82 F83 15-20

$3,359.99 Sale:$2,687.99

AFE

Model #49-36337-C

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Shopper Award

This product is for Racing Competition only and is not legal for use in highway or street vehicles or other non-racing competition off-road vehicles.

Purchasing this product requires you to sign our Vehicle Compliance Waiver here.

We've done our homework on this exhaust on our in-house BMW M4, and wait until you hear the S55 come alive through this beautiful 304SS exhaust.

+30 lbs. x ft of torque on a stock M4, and styling options include black, polished or carbon fiber tips.

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 cat-back 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 MACH Force-Xp cat-back exhaust system uses factory mounting locations providing stability and a hassle-free installation.

Quad 3-1/2" Carbon Fiber Tips:

Finishing off this system are Quad 3-1/2" diameter, carbon fiber tips with CNC machined laser-etched inserts.

Brushed 304 SS Construction:

The performance down-pipe back exhaust system is constructed of 3" to 2-1/2" mandrel-bent, brushed 304 stainless steel tubing for maximum performance, corrosion resistance and strength eliminating cracking.

Features:
  • +15 HP and +30 lbs. x ft. Torque max gains
  • Constructed from 100% hand TIG-welded, 3" to 2-1/2" mandrel bent, brushed finished 304 stainless steel tubing
  • Includes a factory style exhaust valve
  • Utilizes a unique high flow, transverse muffler with a high-temp powder-coated black finish
  • Includes Quad, 3-1/2" diameter Carbon Fiber Tips with Laser Etched Inserts
  • Uses all factory hanger locations for a hassle-free installation
  • 21 lbs. lighter than OE exhaust
Fitment
  • BMW M3 F80 | M4 F82 F83 2015-2019
Note(s):
  • Pictures Used For Marketing Purposes Only, Actual Product May Vary.
Proposition 65

/!\ warningWARNING: Cancer and Reproductive Harm

https://www.P65Warnings.ca.gov

Vehicle Engine Notes
2015-2019
BMW M3

2015-2020
BMW M4

Advanced Flow Engineering, Inc. (aFe) produces high flow, high performance air filters & intake systems for the automotive industry. Founded in April, 1999, aFe was created to address an obvious need in the automotive aftermarket industry: a lack of choice for a high performance aftermarket air filter. We are a team of engineers, machinists, production and sales people who believe in the product we design. We each have years of experience in our respective positions and together work to ensure that we have the best product on the market. Our purpose was not just to be another vendor that offers air filters, we chose to pay attention to those finer details that set an aFe filter apart from the competition.

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