Manley Performance

Manley Ford 4.6L DOHC (4 Valve) Triple Groove 30mm Race Master Exhaust Valves - 11615-8

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SKU:
MAN11615-8
UPC:
807298000183
MPN:
11615-8
Availability:
Regularly stocked product
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MSRP: $270.06
$202.55
— You save $67.51
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Description

Are Manley Race Master Valves compatible with my specific engine?
Manley Race Master Valves require precise fitment confirmation for your specific engine application to ensure optimal performance and proper installation.

What is the recommended installation process for Manley Race Master Valves?
Professional installation is strongly recommended for Manley Race Master Valves to guarantee correct setup and unlock their full performance potential.

Manley Race Master Valves are engineered for extreme racing competition, achieving a score of 10 for maximum engine performance. Featuring durable stainless steel construction with swirl polishing, these valves deliver superior airflow and exceptional durability. Trust these race-proven valves to elevate your engine's competitive edge.

Key Features

  • Swirl Polished
  • Fully Machined
  • Stainless Steel Construction
  • Race Master (Straight Stem)
  • Chrome Stems
  • Hard Tips

Why Choose the MAN Race Master Valves

Achieves superior airflow for maximum horsepower gains and throttle response.

Provides exceptional durability and resistance to extreme engine temperatures.

Delivers enhanced valve sealing for consistent compression and power delivery.

Transforms engine reliability under the most demanding racing conditions.

Who Is This For?

Track / Autocross — 9/10
Engineered for race-only applications, peak performance.

Drag Racing — 9/10
Race Master valves designed for high performance.

Racing Competition — 10/10
Explicitly designed and marketed for race-only use.

Engine Performance — 9/10
Fully machined, stainless steel, race master design.

Street Performance — 5/10
Race-only design may compromise street drivability.

Frequently Asked Questions

What vehicles are the Manley Performance Race Master Valves compatible with?

Manley Performance Race Master Valves are specifically engineered to fit 1999-2008 Ford GT and Mustang models. This precise fitment ensures optimal integration within the specified engine configurations. You can be confident in their direct compatibility for these performance applications.

What level of technical expertise is required for installing Manley Performance Race Master Valves?

Professional installation is recommended for Manley Performance Race Master Valves to ensure proper setup. Confirm the installation process with a qualified technician experienced in performance engine builds. This approach guarantees the valves are integrated correctly for peak performance.

How do Manley Performance Race Master Valves perform in demanding racing scenarios?

Manley Performance Race Master Valves achieve a score of 10 for Racing Competition use, reflecting their engineered-for-race-only design. Their stainless steel construction and race master straight stem design provide exceptional durability. These valves are built to excel under the most extreme racing conditions.

Is upgrading to Manley Performance Race Master Valves beneficial over stock valves?

Upgrading to Manley Performance Race Master Valves delivers superior airflow for maximum horsepower gains and enhanced throttle response. Their fully machined stainless steel construction provides exceptional durability and resistance to extreme engine temperatures. This technical advantage offers a significant performance uplift over standard components.

What makes Manley Performance Race Master Valves ideal for high-performance engine builds?

Manley Performance Race Master Valves are fully machined from high-grade stainless steel, offering exceptional durability under extreme engine temperatures. Their race master straight stem design and swirl polished faces contribute to achieving superior airflow for maximum horsepower gains. These valves are engineered for peak performance in demanding race applications.

Additional Resources

Official Manley Performance Product Page

Important Notices

⚠️ Proposition 65 Warning: This product can expose you to chemicals including lead and/or other substances known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, visit www.P65Warnings.ca.gov.

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Additional Information

Clearance Item:
N
MPN:
11615-8
Proposition 65:
Y
Case Lot Quantity:
1
Category:
Engine Components>Valves
Product Level:
Race Only
Track / Autocross:
9/10
Drag Racing:
9/10
Racing Competition:
10/10
Engine Performance:
9/10
Street Performance:
5/10
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