Manley 90-99 Mazda Miata 1.8L (BP056) DOHC 16 Exhaust 28mm Stainless Race Master Valves

Founded in 1966 by Hank Manley, Manley Performance Products began as Manley Speed Equipment, specializing in high-quality automotive components. Our initial product line included:

• Stainless valves
• Forged pistons
• Internal engine components

With a simple catalog and grassroots beginnings in New Jersey, our reputation for quality spread quickly. Early customers included racing legends such as Don Garlits, Bo Laws, and Bill Jenkins.

Our Heritage

Since our inception in March 1966, Manley Performance has been a leader in the high-performance automotive industry. With a passion for racing and automotive excellence ignited by our founder Hank Manley, we have built a legacy that continues to thrive.

Innovators from the Start

Our early offerings laid the groundwork for innovation in the automotive aftermarket. We’ve consistently prioritized quality and performance, evolving our product lines to include:

• Camshafts
• Connecting rods
• Crankshafts
• Valvetrain components

Legends Choose Manley

Throughout our history, we’ve proudly served some of the most renowned figures in racing, including:

• Don Garlits
• Bill Jenkins
• “Jungle Jim” Liberman

These partnerships have defined eras in racing and fueled our pursuit of automotive excellence.

Expanding Horizons

From our state-of-the-art facilities in Lakewood, New Jersey, and Orange, California, we continue to expand our product line to meet the needs of modern markets, including:

• Sport compact applications
• Ford modular engines
• Chevy LS engines

As an OEM supplier, we’ve garnered recognition from industry leaders, including Ford.

Committed to Excellence

As we move forward, Manley Performance Products remains dedicated to redefining excellence in the ever-evolving high-performance aftermarket industry. Explore our offerings, experience our passion, and join us on this exciting journey of innovation and power.