MAD BMW F & G CHASSIS B48 DOWNPIPE 220 230 320 330 420 430 730 MAD-006

Upgrade from the stock B48 downpipe to the MAD B48 catless downpipe for maximum airflow, power, and sound! Upgrade to the MAD BMW B48 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 B48 with stock turbo, even more on cars with upgraded turbo. The heat will expand/weaken the pipes, while with engine movement, the flex pipe will help reduce the stress on that red hot expanded/weakened pipes.   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   The suggested retail price is $235   Fitment: 2016 BMW 120 & 125 2016 BMW 220 & 230 2016 BMW 320i, 330e, 330i (F & G chassis) 2016 BMW 420 & 430 SKU: MAD-006