Manley Performance 11171-8 Manley Subaru WRX EJ205/STi EJ257 33mm Race Master Exhaust Valves (Set of 8)

Upgrade your Subaru’s performance with the Manley Performance 11171-8 Race Master Exhaust Valves. Designed for the discerning enthusiast, these valves are engineered to deliver exceptional durability and performance under the most demanding conditions. Crafted from high-quality materials, the Manley Race Master Exhaust Valves ensure optimal flow and heat resistance, making them an ideal choice for both street and track applications.

With a 33mm head diameter, these exhaust valves are precision-engineered to enhance exhaust flow, resulting in improved horsepower and torque. The superior construction of the Manley Race Master Valves includes a one-piece design with chrome stems and hardened tips, ensuring longevity and reliability even in high-stress environments. Whether you're building a high-performance engine or looking to replace your stock valves with something more robust, the Manley Race Master Exhaust Valves are the perfect solution.

Experience the difference in performance with Manley’s attention to detail and commitment to quality. These valves are designed to meet and exceed OEM specifications, providing peace of mind and unmatched performance for your Subaru WRX or STi. Elevate your engine’s capabilities with the trusted choice of automotive enthusiasts worldwide.

The Manley Performance 11171-8 Race Master Exhaust Valves are specifically designed to fit the following Subaru models:

• Subaru WRX with EJ205 engine
• Subaru WRX STi with EJ257 engine
• Compatible with various model years, ensuring a perfect fit for your vehicle
• Ideal for both street and track applications

Ensure the best fitment by consulting your vehicle’s specifications or contacting a professional for installation advice. With the Manley Performance Race Master Exhaust Valves, your Subaru is ready to perform at its best.