The aFe BladeRunner 2-1/2 Inch Aluminum Hot Charge Pipe is a high-performance upgrade designed for the 2022–2023 Subaru WRX with the H4 2.4L turbocharged engine. Constructed from mandrel-bent aluminum, this charge pipe ensures smooth airflow transitions that reduce turbulence and minimize pressure loss, resulting in increased horsepower and torque. The pipe is finished with a durable wrinkle black powder coating for enhanced corrosion resistance and aesthetic appeal. Included in the kit are stainless-steel SmartSeal clamps and a heavy-duty, 5-ply polyester reinforced silicone coupling, providing a secure and reliable connection. A factory-style billet aluminum quick-connect adapter with an O-ring seal guarantees a leak-free fit while maintaining superior strength and durability.
This charge pipe is specifically engineered for direct fitment on 2022–2023 Subaru WRX models equipped with the 2.4L turbocharged flat-four engine. The kit is designed for straightforward installation, serving as a direct replacement for the factory hot charge pipe. Its robust construction and high-quality components make it suitable for street and performance driving, enhancing throttle response and overall engine efficiency. The included hardware ensures a tight seal and long-lasting performance under demanding conditions, making it an ideal upgrade for enthusiasts seeking improved boost delivery and reliability.
