Active Autowerke | F8x M3/M4 3 Can Signature Exhaust System

[Tiffany@ActiveAutowerke]

The Ultimate F8x BMW M3 & M4 Rear Exhaust System




At Active Autowerke, its not ONLY about making as much power as possible. For over 30 years, power has been the end result of improved performance due to our relentless desire to develop a refined and quality product. Our belief in producing quality and refined BMW performance parts to the BMW community is best represented by one of the newest additions to our F80 M3 and F82 M4 collection.

The Active Autowerke F8x rear exhaust was carefully engineered to eliminate the uncharacteristic sound of the factory F80 M3 and F82 M4 exhaust, while allowing for optimum flow and resonance. Available for both the F80 M3 and F82 M4, this axle-back exhaust gives your BMW that deep, throaty growl a car of its caliber should have had from the beginning.

Mid Pipe and Axle back

https://youtu.be/6GyB62sdDmE


Full Exhaust and Downpipe

Key features:

- Proudly Made in the USA

-Hand made at our facility one at a time

- 18+WHP over stock*

- 30+LB-FT over stock*

- Quicker turbo spool

- Low, Deep Rumble

- Flex joints to reduce vibration

- Double-canned muffler to reduce resonance

- Each axle-back exhaust test fitted on our F8x Exhaust fixture

- Guaranteed to fit BMW F80 M3/F82 M4

-Includes hardware necessary for installation


Performance gains when paired with Active Autowerke F8x Race Mid Pipe
Mustang Dyno Results:



Dyno Results:

RED Line - Stock Figures: 380 WHP | 371 WTQ

BLUE Line - Full Active Autowerke Exhaust: 398 WHP | 401 WTQ

GOLD Line - Full Active Autowerke Exhaust Run 2: 397 WHP | 398 WTQ

Note: Active Autowerke Full Exhaust System is recommended for, BUT NOT LIMITED TO, off road or racing applications.
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MSRP Pricing:

Mid Pipe- $999
Axle Back - $1899