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Manley Small Block Chevy LS-1 / LS-2 (LS-6 Head) 1.550 Head Diameter Race Flo Exhaust Valves

Unleash your engine's full potential with Manley's Race Series valves, expertly engineered for bracket, drag, and oval track racers. These exhaust valves are designed for engines operating under 8000 RPM and are the ultimate choice for those seeking unparalleled performance.

  • Stainless Steel Construction for unmatched durability
  • Chrome Stems and Hard Tips for enhanced longevity and wear resistance
  • Swirl Polished and Fully Machined for optimized airflow and combustion efficiency
  • Variety of Shapes to suit your racing engine's specific requirements
  • Recommended for Alcohol Engines, ensuring reliable performance in demanding conditions
Make Model Year Type
Cadillac CTS 2004 V
Cadillac CTS 2005 V
Chevrolet Camaro 1998 Z28
Chevrolet Camaro 1999 Z28
Chevrolet Camaro 2000 Z28
Chevrolet Camaro 2001 Z28
Chevrolet Camaro 2002 Z28
Chevrolet Corvette 1997 Base
Chevrolet Corvette 1998 Base
Chevrolet Corvette 1999 Base
Chevrolet Corvette 2000 Base
Chevrolet Corvette 2001 Base
Chevrolet Corvette 2001 Z06
Chevrolet Corvette 2002 Base
Chevrolet Corvette 2002 Z06
Chevrolet Corvette 2003 Base
Chevrolet Corvette 2003 Z06
Chevrolet Corvette 2004 Base
Chevrolet Corvette 2004 Z06
Pontiac Firebird 1998 Formula
Pontiac Firebird 1999 Formula
Pontiac Firebird 2000 Formula
Pontiac Firebird 2001 Formula
Pontiac Firebird 2002 Formula
Pontiac GTO 2004 Base
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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