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Manley Ford 4.6L DOHC (4 Valve) Triple Groove 31mm Race Master Exhaust Valves

Unleash the full potential of your engine with Manley's Race Series valves, expertly crafted for the most demanding racing applications. These exhaust valves are designed to withstand the rigors of bracket, drag, and oval track racing, making them the ultimate choice for engines operating under 8000 RPM.

  • Stainless Steel Construction for unparalleled durability
  • Chrome Stems and Hard Tips for enhanced longevity and wear resistance
  • Swirl Polished and Fully Machined for optimized airflow and combustion efficiency
  • Choose between Race Master (Straight Stem) and Race Flo shapes to suit your racing engine's specific requirements
  • Recommended for Alcohol Engines, ensuring reliable performance even in demanding conditions
Make Model Year Type
Ford GT 2005 Base
Ford GT 2006 Base
Ford Mustang 1999 SVT Cobra
Ford Mustang 2000 SVT Cobra R
Ford Mustang 2001 SVT Cobra
Ford Mustang 2007 Shelby GT500
Ford Mustang 2008 Shelby GT500
Since 1966 Manley has been manufacturing race proven engine internals for the domestic and more recently sport compact performance markets. Their range of products include: cranks, pistons, rings and wrist pins, connecting rods, pushrods, drive and oil systems, cylinder head components and valves. Manley products are designed to satisfy the needs of racing’s top engine builders who demand the highest quality products available. As a result, Manley performance products can be found in a variety of vehicles, including OE supercars and record breaking street performance and race cars.
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