See all Engine products
Product thumb
Manley Valve - Exhaust, Valve-E/D 1.940,+.100
$88.00

Manley Exhaust Valve - Elevate Your Engine Performance

If you're looking to upgrade your vehicle's exhaust system, the Manley Exhaust Valve - Exhaust, Valve-E/D 1.940,+.100 (Part Number: 11741-1) is a fantastic choice. Designed specifically for high-performance applications, this valve is engineered to enhance the efficiency and output of your engine.

Key Features

  • Overall Length: 5.522 inches
  • Market Type: Domestic
  • Prop 65 Compliance: Yes (CR)
  • Seat Width: 0.085 inches
  • Stem Diameter: 0.3415 inches
  • Tip Length: 0.250 inches
  • Top of Head Design: 9 Degree Dish
  • Valve Type: Exhaust
  • Underhead Angle: 15.00 degrees
  • Underhead Radius: 1/2 inch
  • Head Diameter: 1.940 inches
  • Margin Width: 0.075 inches

Benefits of the Manley Exhaust Valve

This exhaust valve is a perfect fit for those looking to boost their engine's performance. The precise dimensions and quality materials ensure that it can withstand high temperatures and pressures, making it a reliable choice for both street and track applications. With its universal fitment, it can be adapted to a variety of vehicles, provided you do a bit of research to confirm compatibility.

Fitment Information

The Manley Exhaust Valve is designed to work seamlessly with various domestic vehicles. However, it's crucial to verify that this part is suitable for your specific engine model. Proper fitment ensures optimal performance and longevity of the valve.

Customer Reviews

Many users have praised the Manley Exhaust Valve for its durability and performance enhancement. Customers have noted significant improvements in engine responsiveness and overall power delivery. Here are a few highlights from trusted reviews:

  • "The installation was straightforward, and I immediately noticed a difference in my engine's performance!"
  • "Great quality valve! It fits perfectly and has held up well under high-stress conditions."
  • "I replaced my old valves with these, and the improvement in exhaust flow is noticeable. Highly recommend!"

Important Notes

Universal Fitment: While this valve is designed for universal fitment, we highly recommend doing your homework to ensure it matches your vehicle's specifications. This will help confirm that it will work effectively with your engine.

Proposition 65

WARNING: Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov

Manley Logo

How did Manley Performance Start?

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 Space

Led 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 Racing

If 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.

Due to the intended usage of the products sold by Manley Performance Products, Inc., they are sold WITHOUT WARRANTY OR ANY IMPLIED WARRANTY OF MERCHANTABILITY OR FITNESS FOR THE INTENDED PURPOSE. Manley Performance Products, Inc. shall not, under any circumstances, be liable for any special, consequential or incidental damages, including but not limited to loss of profits or revenue, loss of other property or equipment, cost of purchased or replacement of goods, or claims by customers of the purchaser, which may arise and/or result from the sale, installation or use of these parts. Installation of parts intended for “off-highway” use could adversely affect the vehicle manufacturer’s warranty coverage. Subject to applicable state law. Some items may not be legal for use in California on pollution controlled vehicles. All weights specified are approximate and subject to manufacturing tolerances. Manley Performance Products, Inc. reserves the right to make changes in design, specifications, materials, or make product changes without incurring liability or obligation with respect to similar product previously manufactured. If technical advice is offered or given in connection with the use of any Products it will be as an accommodation to Buyer and without charge and Seller shall have no responsibilities or liabilities whatsoever for the content or use of such advice.

Check out these other great products