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Authentic Manley Bbc Extreme Duty 1.880" Exhaust Valve Accessory [5CxgFM71]

$22.99 $73.99 -69%

Manley BBC Extreme Duty Exhaust ValveIntroducing the Authentic Manley Bbc Extreme Duty 1.880" Exhaust Valve Accessory [5CxgFM71], a premium component designed for high-performance engines. This valve is engineered to withstand the intense demands of big block Chevy engines, ensuri

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Authentic Manley Bbc Extreme Duty 1.880" Exhaust Valve Accessory [5CxgFM71]

Manley BBC Extreme Duty Exhaust Valve

Introducing the Authentic Manley Bbc Extreme Duty 1.880" Exhaust Valve Accessory [5CxgFM71], a premium component designed for high-performance engines. This valve is engineered to withstand the intense demands of big block Chevy engines, ensuring optimal performance and longevity. With its robust construction and superior materials, it offers unmatched durability and reliability.

Key Product Features

Features:
  • Stainless steel construction for superior corrosion resistance
  • 1.880" valve head size for increased flow and performance
  • 0.342" valve stem diameter for enhanced durability
  • 5.522" overall length for optimal fitment
Specifications:
  • Brand: Manley
  • Part Number: 11737-1

Practical Applications and Benefits

Whether you're a professional mechanic or a dedicated enthusiast, the Manley BBC Extreme Duty Exhaust Valve is the ideal choice for your engine. Its exceptional flow characteristics and durable construction make it perfect for high-performance applications, ensuring your engine operates at its peak potential. This valve is not just a component; it's an investment in the longevity and performance of your vehicle. Upgrade your big block Chevy today and experience the difference that Manley quality can make.

What Our Customers Say

January 29, 2026

Absolutely no complaints!

This product is a cut above the rest. The quality is obvious.

- Abelardo X..

January 29, 2026

Absolutely no complaints!

The performance is consistently great and the product is very durable.

- Natasha R..

January 29, 2026

Absolutely no complaints!

The performance has been stellar from the get-go.

- Emory I..

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