BMW S63 High Flow Direct Injector Upgrade 2.0L_Engine 650i xDrive — N63 /

650i xDrive — N63 / N63TU 4

The ARM Audi A3 Catless Downpipe comes with a single 4" Resonator as standard on our catless downpipe to improve exhaust sound

With ARM's innovative design

this intake system is the upgrade your vehicle needs

If you're running or plan on running an upgraded turbo on your MQB

BMW S63 High Flow Direct Injector Upgrade 2.0L_Engine 650i xDrive — N63 /Introducing the Precision Raceworks S63 High Flow Direct Injector Upgrade Unleash the True Power of Your BMW M5, M6, X5M, or X6M! Upgrade your BMW's fuel delivery system with the Precision Raceworks S63 Injectors, designed to provide a significant boost in performance and fuel capacity. Developed in collaboration with Nostrum High Performance, and engineered to perfection! All injectors have been tested and matched to ensure the best quality and