MAD N55 Downpipe V2 BMW M135 M235 M2 335 435 4.0" M52 torque output

torque output

Stage 2  Pump flow 72psi (5bar): 2

there are some of you that simply love this look

F90 M5 3D Style Carbon Fiber Rear Bumper Diffuser

it offers a lower cost and easier installation but lacks the additional benefits of MAP sensor control and data logging

MAD N55 Downpipe V2 BMW M135 M235 M2 335 435 4.0" M52 torque outputUpgrade from the stock N55 downpipe to the MAD N55 catless downpipe for maximum airflow, power, and sound! Upgrade to the MAD BMW N55 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 N55 with stock turbo, even more on cars with upgraded