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Active Autowerke F8x M2 Comp / M3 / M4 Downpipes

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Active Autowerke F8x M2 Comp / M3 / M4 Downpipes

Availability: In stock

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.

The 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!

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


Please contact us if you have any questions.

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