Upgrade your engine's protection with the industry standard in off-road filtration. The Twin Air 157004 Dual-Stage Air Filter features a patented, dual-bonded foam design that delivers maximum airflow while providing unbeatable defense against the harshest elements. Trusted by world champions, its premium construction eliminates the risk of dirt, sand, and dust entering your engine.
Key Features
Dual-Stage Filtration: An open-pore outer foam layer captures larger airborne dirt, grime, and sand, while the dense inner foam layer stops the finest particles without restricting airflow.
Fused Construction: The inner and outer layers are permanently laminated together to prevent dirt and debris from becoming trapped between the shells.
Advanced Sealing Ring: A thick, flat foam sealing ring provides a secure, greaseless fit against your factory airbox, functioning as a breathable gasket that prevents air bypass.
Extreme-Duty Adhesive: Built using an exclusively formulated adhesive that ensures glue seams will not break down, even after repeated cleaning with harsh solvents or gasoline.
Optimized Air Circulation: Designed slightly smaller than stock elements to increase dead air space inside the airbox, easing maintenance and optimizing total circulation.