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Upgrade Your Chevrolet LS1/LS2 with Manley Race Master Exhaust Valves
If you're looking to boost your Chevrolet LS1 or LS2 engine performance, the Manley Race Master Exhaust Valves (Part Number: 11361-8) are an excellent choice. With over 40 years of experience in manufacturing top-quality valves, Manley Performance has established itself as a leader in the industry, and these stainless steel valves are no exception.
Exceptional Features
- High-Quality Construction: Made from Manley’s unique "Race Series" alloy, these valves are engineered to withstand even the most demanding conditions.
- Advanced Design: Each valve features chrome stems, swirl-polished underheads, fully hardened tips, and precisely machined combustion faces. The attention to detail ensures unmatched performance and durability.
- Precision Manufacturing: With closely controlled margin heights and exact stem-to-seat concentricity, you can trust that these valves will deliver optimal flow and efficiency.
Extreme Duty Performance
For those pushing the limits, Manley offers an "Extreme Duty" exhaust material known as "Extremealloy." This special alloy provides superior hot hardness and high-temperature strength, making it perfect for high-boost applications where exhaust gas temperatures can soar.
Versatile Applications
Whether you're a weekend warrior or a serious racer, these valves are suitable for a wide range of applications. They can handle everything from mild street performance upgrades to jaw-dropping setups exceeding 1000 horsepower on the drag strip.
Fitment and Compatibility
The Manley Race Master Exhaust Valves (11361-8) are specifically designed for use with Chevrolet LS1 and LS2 engines equipped with LS6 heads. It's important to check your valve guide size to ensure the correct valve stem to guide clearance. In some cases, honing the guides may be necessary when replacing stock factory valves.
Customer Feedback
Customers rave about the performance and reliability of Manley valves. Many have noted significant improvements in engine response and power output after installation. Here’s what some users are saying:
- "These valves are a game-changer for my LS2 build. The quality is top-notch!"
- "I’ve used Manley valves in several projects, and they never disappoint. Perfect fit and great performance!"
- "Installed these on my race car, and the difference was immediately noticeable. Highly recommend!"
Conclusion
Upgrade your Chevrolet LS1/LS2 engine with the Manley Race Master Exhaust Valves (11361-8) and experience the difference in performance and reliability. With their superior construction and design, these valves are built to last and perform under pressure.
⚠ WARNING:
Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov
| Make Vehicle | Model | Year |
|---|---|---|
|
2004-2007 Cadillac CTS |
CTS | 2004-2007 |
|
1998-2002 Chevrolet Camaro |
Camaro | 1998-2002 |
|
1997-2007 Chevrolet Corvette |
Corvette | 1997-2007 |
|
1993-2002 Pontiac Firebird |
Firebird | 1993-2002 |
|
2004 Pontiac GTO |
GTO | 2004 |
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.
