aFe ProHDuty Air Filters OER P5R A/F HD P5R RO: (12.80x5.99)Tx(12.58x7.47)Bx25.75H - 70-50014 fits_1999-2002`Audi`S4 All of our aftermarket Audi

All of our aftermarket Audi parts go through a rigorous quality control process to make sure that they are not only top-notch in the looks department but that they also fit and function as well as the original parts

3-WAY EXTERNAL RESERVOIR

Plugs Directly into Factory Dual-Mode NPP Module

YSR USA Advanced Pro Plus Circuit Coilover System

Eliminates Restriction Caused By The Stock Secondary Muffler

aFe ProHDuty Air Filters OER P5R A/F HD P5R RO: (12.80x5.99)Tx(12.58x7.47)Bx25.75H - 70-50014 fits_1999-2002`Audi`S4 All of our aftermarket AudiWith five layers of progressively finer mesh cotton gauze media between 100 percent polyurethane top and base, the aFe Pro 5R heavy duty oiled conical performance filter provides excellent airflow for maximum horsepower and torque. Washable and reusable for multiple cleanings, the tall, open, evenly spaced pleats provide excellent dust holding capacity for longer service cycle between cleanings. Pliable polyurethane flange with integrated bumps