Name: Active Autowerke Race Downpipes BMW M3 | M4 2014+
Brand: Active Autowerkes
SKU: 152651408
Price: 807.00 USD

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.

For over 30 years, Active Autowerke has been the one to turn to for high quality BMW performance products. Committed to enhancing the performance of BMWs through the highest quality products is what Active Autowerke is all about. The newest addition to our BMW F8X M2C, M3 and F82 M4 Collection, these F8X downpipes, is a true testament to our outlook on creating innovative products with performance in mind.

The F8X downpipes are strategically engineered to virtually eliminate the immensely restrictive characteristics of the factory F87 M2C, F80 M3 and F82 M4 downpipes therefore reducing radiant heat and increasing performance.

Our initial prototype design didn't include the flex joints you see in the images above. Without these flex joints, the prototypes created an annoying vibration from within the cabin. We quickly realized the necessity of including flex joints into the design and went back to the drawing board. The works of art you see above are a culmination of years of experience engineering top-notch BMW exhaust products.

Made from 1.3-1.5mm thick 304 stainless steel, our F87 M2C, F80 M3 and F82 M4 downpipes can also be finished with a performance enhancing, ceramic coating from Swain Tech Coatings for an additional charge. Developed for precise fitment on both the F87 M2C, F80 M3 and F82 BMW M4, the difference in performance will be noticeable the moment you leave your driveway!

Features:

10-15 HP increase
Flex joints to dampen vibration
Optional White Lightning Exhaust Coating by Swain Tech Coatings
304-stainless
Quicker turbo response
Less restrictive, more free flowing
Improved low-end and mid-range performance
Lighter weight than factory downpipes

Note: For Off-Road or Race Use Only

Proposition 65

$/!\ warning$ WARNING: Cancer and Reproductive Harm

https://www.P65Warnings.ca.gov

Make Vehicle	Model	Submodel	Year	Engine	Notes
2015-2019 BMW M3	M3		2015-2019
2015-2019 BMW M4	M4		2015-2019

Many rave reviews and magazine articles have been written about Active Autowerkes, and these kits and their many successors since have become well known for their durability, clever bolt-on engineering, affordable pricing – and their ability to breathe fire into the everyday BMW and its owner. No longer a brand known just around Florida, today's Active Autowerke is known worldwide for its line of flawlessly engineered and manufactured performance parts for the entire Beemer.

As new models and challenges continue to be born, Active Autowerke continues to invent – and deliver – world class, new ideas and innovations that make them run better.