Boomba Bypass Valve Black 2004-2021 STI Limited Offer
Original price was: $345.80.$138.32Current price is: $138.32.
Description
Upgrade your 2004-2021 Subaru WRX STI with the Boomba Bypass Valve Black, engineered to enhance turbo performance and boost control. This premium recirculating bypass valve delivers smoother turbo operation and improved throttle response, making it an essential upgrade for serious Subaru enthusiasts seeking reliability and efficiency.
Crafted from aircraft-grade billet aluminum, the valve features a precision-machined internal brass piston and is pressure tested to handle up to 70 PSI. Its larger cross-section compared to stock valves allows for higher airflow, ideal for aggressive turbo setups. The spring pre-load design controls the pressure differential before opening, ensuring optimal boost management without requiring ECU retuning. Installation is simple, designed as a direct OEM replacement with no modifications needed.
Perfect for Subaru WRX STI owners looking to maximize their forced induction upgrades, the Boomba Bypass Valve Black offers durability and high flow in one package. Enhance your turbo system’s efficiency and reliability today. Shop quality Subaru performance parts at Subimods and experience the difference.





