Choose this cold air intake upgrade for maximum horsepower and torque gains, choose an aFe Stage 2 Cold Air Intake System. Featuring a Pro Dry S filter that is cleanable for a long lasting performance intake with maximum flow. This dyno-proven intake system comes with a huge, high-flow conical Pro Dry S Oil Free air filter that delivers increased airflow to the engine. aFe Stage 2 intake systems replace the entire air box and intake tract and give the largest performance gains of any aFe intake system. Powder-coated steel heat shields or durable molded plastic air boxes keep hot engine air out and keep fresh, cool air flowing to the filter.