aFe MagnumFORCE Intakes Stage-1 P5R AIS P5R BMW Z4 (E85) 03-05 L6-3.0L M54Maximum performance within minutes is what this aFe Stage 1 cold air intake system delivers. Enclosed in a durable 16 gauge heat shield; a massive washable reusable; 360 deg. conical Pro 5R air filter increases airflow resulting in an additional 6 hp; and 7 lbs. ft torque. This intake system also features a unique 3 angle adaptor for increased air velocity. The Pro 5R air filter is constructed with 100 percent polyurethane for long life and multiple

Constructed from 2-1/2" to 3" mandrel bent 409 stainless steel for improved flow and long-lasting performance

11lbs x ft of torque

The muffler has a high-temperature metallic black finish for ultimate corrosion resistance

The AEM-29-0001 performance strut bar comes in a charcoal gray powder coat finish with the AEM logo giving you a clean high-performance look under the hood

View the 21-8105DC vehicle applications to determine the legal status for each vehicle

8" tall inverted top conical 360 degree radial flow performance air filter with 5-layers of progressive finer mesh cotton media providing maximum airflow and performance

This filter features three layers of oil-free synthetic media and requires no oil during maintenance to provide maximum convenience

The valve utilizes the factory valve motor and factory performance modes

4" 409 Stainless Steel Construction: This cat-back exhaust system is constructed of 4" mandrel-bent 409 stainless steel tubing for maximum strength and durability

Their innovative design minimizes the total number of parts

making for a positive surface area seal and easy installation

This system fits: Double Cab / Short-Bed - 149