aFe MACHForce-XP Axle-Back Exhaust, Polished - F3X 340i/440i

Sport-tuned mufflers improve sound and exhaust flow from the axle-back

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Price:
$1,798.00

The aFe MACHForce-XP exhaust for your F3X 340i/440i delivers power gains plus it has an aggressive sound when you want it and a mellow tone when you’re cruising. aFe measured 14hp and 13ft-lb gains on their dyno with this exhaust alone. This high-quality, free-flowing exhaust system is constructed of durable, mandrel-bent 304 stainless steel tubing and TIG welding for long, trouble-free life.

Designed for maximum performance, aFe’s exhaust utilizes a high-flowing pipe and muffler layout from the rear axle to minimize restriction. The polished tips fill out the rear valance and hint at the greater performance within. Note: some trimming of the plastic valance may be required.

Notice of Regulatory Non-Compliance. This exhaust system has been developed to work in conjunction with all factory emissions controls and equipment. Installation of this exhaust will not increase emissions nor cause a check-engine light or fault codes on a properly maintained vehicle. However, neither BimmerWorld nor the manufacturer can assure compliance with local or state regulations regarding sound levels or other compliance with vehicle inspection or registration. It is the responsibility of the vehicle owner to ensure his/her vehicle complies with all federal, state, county, or local regulations. Some suppliers will not ship to certain states, requiring extra delivery time. We will advise you of any delays.

BMW Fitments:

3 Series
F30 / F31 / F34 (2012-2019) > 340i
F30 / F31 / F34 (2012-2019) > 340i xDrive
4 Series
F32 / F33 / F36 (14-20) > 440i
F32 / F33 / F36 (14-20) > 440i xDrive
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