If you're looking to enhance your engine's efficiency and performance, the Manley Valve - Exhaust, Valve-S/D 1.940,+.100 is a fantastic choice. This high-quality exhaust valve is designed specifically for automotive applications, making it a reliable option for your vehicle.
This exhaust valve is engineered to improve your engine's airflow, which can lead to better combustion and increased horsepower. The durable construction ensures longevity, making it a smart investment for anyone looking to maintain or upgrade their vehicle's performance.
The Manley 11809-8 valve is designed with a universal fitment in mind. While it should work with a variety of vehicles, it's always a good idea to double-check your specific application. This ensures compatibility and optimal performance for your engine.
Customers have praised the Manley Exhaust Valve for its quality and performance. Many have noted improved engine responsiveness and efficiency after installation. Here’s what some users have to say:
"I replaced my old valves with the Manley ones, and I can definitely feel the difference in power!" - Satisfied Customer
"Great product! Installation was straightforward, and my car runs smoother than ever." - Happy Driver
The Manley Valve - Exhaust, Valve-S/D 1.940,+.100 is a top-notch choice for anyone looking to boost their engine's performance. With its precise engineering and positive customer feedback, it's a reliable option that won't disappoint. Make sure to verify fitment with your specific vehicle model for the best results!
Universal Fitment: While this product is designed to be universally compatible, we recommend conducting thorough research to confirm it will work for your specific vehicle. This will help ensure that you make the best choice for your automotive needs.
⚠ WARNING:
Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov

Manley Performance, formerly called Manley Speed Equipment, was established in 1966 by Hank Manley shortly after his graduation from Brown University. His interest in the performance and racing traced back to 1960 when, at age 17, he rebuilt a 312 CID Ford V8 engine, installed a camshaft and three two-barrel carbs, and raced a ’56 Thunderbird on New Jersey’s streets. Initially, the company’s product lineup included stainless valves, lifters, camshafts, forged pistons, vanadium valve springs, pushrods, and timing chain kits. By 1998, Manley had outgrown its first Bloomfield, New Jersey facility and bought several acres in Lakewood, New Jersey. It was around this time that the brand’s name formally changed to Manley Performance. Nearly a decade later, the production space doubled in size.
Evolving in the Automotive SpaceLed by GM Michael Tokarchik in 2002, Manley entered the high-performance passenger car market as an OEM supplier of connecting rods for the 2003/2004 Ford SVT Mustang Cobra. Production reached 2500 rods per week without missing a single delivery date. Ford awarded Manley its highest ever supplier rating. Manley’s presence in the OEM market continued from there as a supplier for the Ford GT. After nearly 50 years since its inception, Manley continues to be globally recognized as the leading manufacturer of performance valves, connecting rods, cylinder head components, pushrods, drive and oil systems, and several other engine parts.
What is Manley’s Specialty?Manley Performance specializes in high-performance engine internals that range from stock replacements to full-on race applications. They have been the standard of the industry since their inception; a fact that still remains true now as they have ventured into new markets. Today, Manley Performance continues to re-define itself in a high-performance aftermarket industry that is constantly evolving. The brand has developed a wide range of new products for growing markets that include sport compact, Ford modular, and Chevy LS. Manley also maintains its leadership role with the traditional V8 engine business.
Get Manley Performance at Vivid RacingIf you are in need of a serious upgrade to your engine, then Manley Performance parts should be on your list. Like all of our suggested manufacturers, Manley uses the best materials available to ensure a quality part for your engine. We carry Manley connecting rods, crankshafts, pistons, and valve components. The large lineup of domestic parts includes sport compact vehicles, Ford modular engines, GM’s LS series internals, and HEMI product upgrades for Chrysler.
If you can’t find what you’re looking for or need help choosing the right part for your car, call our sales team at (480) 966-3040. We are here to make your buying experience a breeze.