Manley Performance 11615-8 Race Series 30mm Exhaust Valve for Ford 4.6L DOHC Engines

Manley?s Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice for engines operating under 8000 RPM Manley Valve - Exhaust, Valve-FD MOD R/M 30mm.

• Recommended for Alcohol Engines: These valves are the recommended choice for exhaust valves in alcohol engines, ensuring reliable performance even in demanding conditions.
• Swirl Polished and Fully Machined: The valves feature swirl polished under head areas and fully machined combustion faces to optimize airflow and combustion efficiency.
• Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.
• Variety of Shapes: Choose between Race Master (Straight Stem) and Race Flo shapes to suit your racing engine's specific requirements.
• Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity and wear resistance.

The Manley Performance 11615-8 Race Series 30mm exhaust valve is engineered for high-performance Ford engines, including models such as the Mustang and Ford GT. Designed to operate efficiently under demanding racing conditions, these valves are ideal for bracket, drag, and oval track racing where engines run up to 8,000 RPM. Crafted from high-quality stainless steel, the valves deliver exceptional durability and resistance to wear, ensuring consistent performance over multiple racing seasons. The fully machined combustion faces and swirl polished under head areas optimize airflow and combustion efficiency, contributing to improved power output and engine responsiveness. Featuring chrome stems and hard tips, these valves are built to withstand the rigors of high-stress racing environments. The valves are recommended for alcohol engines, providing reliable operation even under challenging fuel conditions. Available in both Race Master (straight stem) and Race Flo shapes, they can be tailored to specific engine configurations or racing requirements. The package includes a single exhaust valve suitable for a variety of Ford 4.6L DOHC engines, making it a versatile upgrade for performance enthusiasts seeking to maximize engine potential. These valves meet industry standards for durability and performance, ensuring your engine maintains peak efficiency during intense competition or high-stress driving scenarios.

Features:

• Recommended for alcohol engines to ensure reliable performance in demanding conditions

• Swirl polished under head area and fully machined combustion face for optimized airflow and combustion efficiency

• Constructed from high-quality stainless steel for durability and wear resistance

• Available in Race Master (straight stem) and Race Flo shapes to suit various engine configurations

• Chrome stems and hard tips for enhanced longevity and wear resistance

Fitment:
1999 Ford Mustang SVT Cobra
2000 Ford Mustang SVT Cobra R
2001 Ford Mustang SVT Cobra
2005 Ford GT Base
2006 Ford GT Base
2007 Ford Mustang Shelby GT500
2008 Ford Mustang Shelby GT500

Air Freight Prohibited: false
Not Carb Approved: false
Ltl Freight Required: false
Prop 65: Y
Part Type: automotive
Epa: N/A
Carb Acknowledgement Required: false
Regular Stock: t
Units Per Sku: 1