aFe MagnumFLOW Air Filters OER Pro 5R 05-11 Audi A6 Quattro (C6) V6 3.2L Fuel Delivery>Fuel Pumps NPT Gauge Port with plug

NPT Gauge Port with plug

and it delivers 100% more flow at the stock 58 PSI base pressure (202lph AEM vs 100lph stock)

The 6-pad rigid race disc is recommended for larger clutch sizes to absorb more heat and for smoother engagement

The AEM 21-750 Performance Cold Air Intake System produces horsepower and torque gains by replacing your vehicle's restrictive factory air filter and air intake housing

aFe MagnumFLOW Air Filters OER Pro 5R 05-11 Audi A6 Quattro (C6) V6 3.2L Fuel Delivery>Fuel Pumps NPT Gauge Port with plugConstructed with 100 percent polyurethane on top and bottom, this high flow, oiled OE replacement performance filter will outflow the stock filter for improved horsepower and torque. Five layers of progressively finer mesh cotton gauze media provide maximum airflow for best performance results. Washable and reusable for multiple cleaning cycles, the tall open evenly spaced pleats provide excellent dust holding capacity for longer service cycle between