See all Engine products
Product thumb
Manley Valve - Exhaust, Valve-R/M VQ35DE(T) 31.5mm
$51.28

Manley Exhaust Valve for VQ35DE(T) – 31.5mm

The Manley Exhaust Valve is specifically designed for the VQ35DE(T) engine, making it an excellent choice for those looking to enhance their vehicle's performance. With a head diameter of 31.5mm, this valve is engineered to provide optimal exhaust flow, ensuring your engine runs smoothly and efficiently.

Key Features

  • Head Diameter: 31.50mm
  • Stem Diameter: 6.00mm
  • O/A Length: 94.00mm
  • Tip Length: 3.50mm
  • Margin Width: 0.065mm
  • Seat Width: 0.080mm
  • Underhead Angle: 25.00 degrees
  • Underhead Radius: 11/32
  • Top of Head: 20 Degree Dish
  • Type: Exhaust
  • Product Market: Sport Compact
  • Prop 65 Compliance: Yes

Benefits

This exhaust valve is crafted from high-quality materials, ensuring durability and longevity. The precise engineering behind the Manley Valve allows for better combustion and exhaust flow, which can lead to noticeable gains in horsepower and torque. Whether you're racing or just want to improve your daily drive, this valve is a solid investment.

Fitment Information

The Manley Exhaust Valve (Part Number: 11149-1) is designed to fit the VQ35DE(T) engine. It’s important to verify compatibility with your specific vehicle model to ensure optimal performance. While this valve is made to be universally compatible, doing a bit of research can help confirm that it will work seamlessly with your setup.

Customer Reviews

Users of the Manley Exhaust Valve have praised its performance and reliability. Many have noted improvements in their vehicle's throttle response and overall power. Here’s what some customers have said:

  • "Installed these valves on my 350Z and the difference is amazing! Throttle response is much better." - Verified Buyer
  • "Great quality valves. They fit perfectly and work just as described." - Enthusiast Review
  • "I noticed a significant increase in horsepower after upgrading to these valves. Highly recommend!" - Performance Driver

Important Notes:

Universal Fitment: While these valves are designed to fit a range of applications, we recommend doing your homework to ensure they are compatible with your specific vehicle model.

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