MAD BMW S55 Downpipes M2C M3 M4 W/ Flex Section Carbon fiber oil cooler cover reflecting AutoTecknic’s commitment to craftsmanship

reflecting AutoTecknic’s commitment to craftsmanship and consistency

Add a much needed touch to the front of your G20 3 series with an m performance style carbon fiber front lip

Upgrade your exhaust system today and experience the improved power

K braces are made to order

The additional air flow ultimately supplements the factory inlet locations on both the left and right air boxes with ambient air from outside of the engine compartment

MAD BMW S55 Downpipes M2C M3 M4 W/ Flex Section Carbon fiber oil cooler cover reflecting AutoTecknic’s commitment to craftsmanshipUpgrade from the stock S55 downpipes to the MAD S55 catless downpipes for maximum airflow, power, and sound! Upgrade to the MAD BMW S55 downpipes to eliminate the backpressure caused by your stock catalytic converters. By upgrading to our downpipes, your turbos can now spool faster and achieve maximum power. As a bonus, your car will sound a lot nicer as well. Expect up to a 30HP increase on a tuned BMW S55 with stock turbos, even more on cars with