HPS 837-778WB Black Cold Air Intake Kit for 08-14 Subaru WRX STI 2.5L Turbo

Add 29.5 Horsepower, 27 Torque, Improve Performance, High-Flow Air Filter The HPS Performance Cold Air Intake Kit is the upgrade your vehicle needs to level up performance. It features free-flowing, 3-inch mandrel-bent aluminum tubing and is dyno-proven to deliver an impressive 29.5 horsepower and 27 lb-ft of torque. Experience improved throttle response and quicker acceleration, all while maintaining a safe air-fuel ratio. To maximize performance, the high-flow, washable air filter is strategically relocated outside the engine compartment, drawing in cold air. A heavy duty, powder coated steel heat shield further isolates the filter from engine heat. This bolt-on upgrade replaces your restrictive stock air intake hose and air box with a smoother, two-piece aluminum intake designed for optimal airflow, excellent heat dissipation, and lasting durability. Engineered for reliability even under extreme driving conditions, the kit includes high-temperature resistant silicone hoses and industrial-grade 100% stainless steel T-bolt clamps. Best of all, no tuning or additional modifications are required. 3" mandrel-bent aluminum tubing and reusable high-flow cotton air filter for optimized air flow. Relocates HPS Performance Air Filter outside of the engine compartment to deliver the coolest air inlet temperature. Improves acceleration and throttle response with dyno-proven gains of 29.5 horsepower and 27 lb-ft. of torque. Heavy duty powder coated steel heat shield designed to block out radiant heat from the engine. Includes a high-temperature and high-pressure resistant reinforced silicone coupler and stainless steel T-bolt clamps.