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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
Kit includes fasteners for: Hood Lock Catch Latch
Extremely lightweight at only 1
this valved section 3 connects to any section 2 and replaces the heavy suitcase muffler
reflecting AutoTecknic’s commitment to craftsmanship and consistency
MAD BMW S55 Downpipes M2C M3 M4 W/ Flex Section Carbon fiber oil cooler cover The additional air flow ultimatelyUpgrade 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
