K&N Performance Air Intake System (57S-9506) Mini R5X OEM Part Number: Arm =

OEM Part Number: Arm = 6000073511 / 6000073512 / 8200257956 / 8200257957

the development team created a fabricated ducting system that has been skillfully integrated into the superior design of this product

Audi A3 8V (after 06/2015) FWD up to 1

reliable performance and pad life

For those running higher boost pressures after software tuning this really is a must to ensure that you do not lose boost through the valve

K&N Performance Air Intake System (57S-9506) Mini R5X OEM Part Number: Arm =The K&N Performance Airbox is designed to dramatically reduce air flow restriction as well as smooth and straighten air flow. Replacing the restrictive factory air filter and air box allows your engine to inhale more air than with the factory air filter assembly. More air means more usable power and acceleration throughout the engine's RPM range. A fully enclosed injection molded air box connects to the factory air intake hose. The removable lid