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Manley Nissan GTR VR38DETT Extreme Duty Exhaust Valves

Unleash the full potential of your Nissan GT-R with Manley Performance Products' Extreme Duty Series Valves. Engineered to withstand the extreme forces and heat generated in high-performance applications, these valves are the perfect choice for Top Fuel and Funny Car drag racers, Big Block Chevy marine enthusiasts, and Small Block Chevy restricted carburetor circle track competitors.

  • Ideal for specialized applications where extreme force and heat resistance is a must
  • XH-432 XtremeAlloy construction for exceptional durability
  • Chrome stems and hard tips for improved longevity and wear resistance
  • Swirl polished under head areas and fully machined combustion faces for optimized airflow and combustion efficiency
Make Model Year Type
Nissan GT-R 2009 Base
Nissan GT-R 2009 Premium
Nissan GT-R 2010 Base
Nissan GT-R 2010 Premium
Nissan GT-R 2011 Premium
Nissan GT-R 2012 Black Edition
Nissan GT-R 2012 Premium
Nissan GT-R 2013 Black Edition
Nissan GT-R 2013 Premium
Nissan GT-R 2014 Black Edition
Nissan GT-R 2014 Premium
Nissan GT-R 2014 Track Edition
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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