N63 FBO KIT Exhaust 0L BMW E90 335xi N54/N55

0L BMW E90 335xi N54/N55 3

• 2x ARM 4

In addition to the massive power gains

The end-tanks feature 3" inlet and outlet ports with fluid transitions from the turbos and to the charge pipe to minimize turbulence

but also allows the correct O2 sensor data to be sent to the DME

N63 FBO KIT Exhaust 0L BMW E90 335xi N54/N5530 Day Money Back Guarantee IN STOCK N63 N63TU Full Bolt On Kit Create a custom FBO Kit for your N63! Customize your full bolt on kit exactly how you want it to fit your specific N63 build. The Downpipes are a required option for the FBO kit and the only item included by default. To select additional upgrades please use the add on options. If you're looking for a kit without our N63 Downpipes, please click this link to our N63 Intake. N63 N63TU