Please note that in certain rare instances, it may be necessary to cut the bracket to ensure proper fitment. If you are not comfortable or willing to make such an adjustment to the bracket, we advise reconsidering the purchase of this product. This modification, while infrequent, is a possibility and your willingness to accommodate it should be taken into account before proceeding with your order. Upgrade from the stock N26 downpipe to the MAD N26 catless downpipe for maximum airflow, power, and sound! Upgrade to the MAD BMW N26 downpipe to eliminate the backpressure caused by your stock catalytic converters. By upgrading to our downpipe, your turbo 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 N26 with stock turbo, even more on cars with upgraded turbo. The flex pipe Section will help reduce the stress and unwanted vibration caused by heat and engine Movement.    Features: Compatible with right-hand drive and left-hand drive vehicles Smooth bends for maximum airflow without any drone Up to 30HP increase on the stock turbos, even more on upgraded turbos Lifetime warranty on defects and fitment 90 day return period All orders ship in 1-2 business days Spot on fitment Flex section   Fitment: 2012 - 2017 BMW 220 & 228 2012 - 2017 BMW 320 & 328 2013 - 2017 BMW 420 & 428 SKU: MAD-021