Best Engine Exhaust Valves of 2025

Robert Reyes Avatar
Robert Reyes
Last Updated: Jan 8, 2025

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Engine exhaust valves are a crucial component of any internal combustion engine. They are responsible for regulating the flow of exhaust gases from the combustion chamber to the exhaust manifold and ultimately out of the vehicle. These valves are typically made from high-strength steel and are designed to withstand the extreme temperatures and pressures generated by the engine. Properly functioning exhaust valves are essential for maintaining engine performance and efficiency, as well as reducing harmful emissions. Replacing worn or damaged exhaust valves can improve engine performance and extend the life of the engine.

At a Glance: Our Top Picks

DNJ EV802 Exhaust Valve Cover #TOP 1
DNJ EV802 Exhaust Valve
ftb score rating icon 9.9
DNJ Exhaust Valve for GM Vehicles Cover #TOP 2
DNJ Exhaust Valve for GM Vehicles
ftb score rating icon 9.8
DNJ EV263 Exhaust Valve Cover #TOP 3
DNJ EV263 Exhaust Valve
ftb score rating icon 9.6

Top 10 Engine Exhaust Valves

#TOP 1

DNJ EV802 Exhaust Valve

DNJ
EV802
DNJ EV802 Exhaust Valve Cover
DNJ EV802 Exhaust Valve for 2005-2015 / Audi, Volkswagen / A3, A3 Quattro, A4, A4 Quattro, A5, A5 Quattro, A6, A6 Quattro, Beetle / 2.0L-4.2L / DOHC /16V, 20V, 32V / BAR, BPG, BPY, BWT, CAEB, CBFA

DNJ Exhaust Valve is a brand new part suitable for various Audi and Volkswagen models from 2005 to 2015. It fits engines ranging from 2.0L to 5.2L, offering compatibility with turbocharged, supercharged, and naturally aspirated engines. The valve features nitride coating, a 3-groove design, and specific measurements for optimal fit. DNJ Engine Components, known for quality parts, ensures reliability and customer trust. With this exhaust valve, you can enhance engine performance and durability, ensuring smooth operation for your vehicle.

What We Like
Brand New
Wide Fitment
Quality Materials
#TOP 2

DNJ Exhaust Valve for GM Vehicles

DNJ
EV3215
DNJ Exhaust Valve for GM Vehicles Cover
DNJ EV3215 Exhaust Valve for 2007-2016 / Cadillac, Chevrolet, GMC, Pontiac/Avalanche, Camaro, Caprice, Corvette, Escalade, Silverado,Yukon / 6.0L, 6.2L / OHV / V8 / 16V / VIN 2, VIN 8, VIN F

The DNJ Exhaust Valve is a brand new component designed to fit various Chevrolet and GMC models from 2007 to 2017, specifically those with 6.0L and 6.2L V8 engines. This valve features a nitride coating that enhances durability, ensuring long-lasting performance. With a head diameter of 40.4mm and a stem diameter of 7.8mm, it offers a precise fit for your engine. Its overall length of 124.8mm ensures compatibility with the exhaust system, helping to maintain optimal engine function. Choosing DNJ means you're relying on over 30 years of quality and trust in engine components.

What We Like
Durable nitride coating
Precise fit for various models
Long-lasting performance
Trusted brand with experience
#TOP 3

DNJ EV263 Exhaust Valve

DNJ
EV263
DNJ EV263 Exhaust Valve Cover
DNJ EV263 Exhaust Valve for 2000-2015 / Acura, Honda, Saturn/Accord, Pilot, Ridgeline, RL, TL, TSX, Vue / 3.0L, 3.2L, 3.5L, 3.7L / SOHC / V6 / 24V /J30A4, J30A5, J32A1, J32A2, J32A3, J35A3

Introducing the DNJ Exhaust Valve, a brand new engine component designed to fit various Acura, Honda, and Saturn models from 2000 to 2015. This exhaust valve is specifically manufactured for 3.0L to 3.7L V6 SOHC engines with 24 valves. With a nitride-coated construction and a 30mm head diameter, this exhaust valve ensures durability and optimal performance. The 1-groove design, 5.5mm stem diameter, and 114.1mm overall length make it compatible with a range of vehicles. DNJ Engine Components, a trusted provider of domestic and Japanese engine parts, has a proven track record of quality and experience. By choosing DNJ, you can expect a reliable and long-lasting exhaust valve that will enhance the performance of your vehicle's engine.

What We Like
Brand new
Durable and reliable
Compatible with various Acura, Honda, and Saturn models
#TOP 4

DNJ EV3165 Exhaust Valve

DNJ
EV3165
DNJ EV3165 Exhaust Valve Cover
DNJ EV3165 Exhaust Valve for 1997-2015 / Buick, Cadillac, Chevrolet, GMC/Ascender, Avalanche, Camaro, Canyon, Colorado, Corvette, CTS, Escalade, Impala, Silverado, Yukon/ 4.8L-6.0L / OHV

Introducing the DNJ Exhaust Valve, a brand new engine component designed to fit 1997-2015 Buick, Cadillac, Chevrolet, and GMC vehicles with 4.8L-6.0L V8 OHV engines. This exhaust valve is carefully crafted by DNJ Engine Components, a trusted provider of domestic and Japanese engine parts for over 30 years. With its nitride coated design, 1 groove, and specific measurements, this exhaust valve ensures optimal performance and durability. By choosing DNJ, you are investing in a brand that prioritizes quality, experience, and customer satisfaction. Upgrade your vehicle's exhaust system with the DNJ Exhaust Valve and experience improved engine efficiency and longevity.

What We Like
Brand new
Fits multiple vehicle models
Nitride coated for durability
#TOP 5

DNJ EV212A Exhaust Valve

DNJ
EV212A
DNJ EV212A Exhaust Valve Cover
DNJ EV212A Exhaust Valve for 1996-2001 / Acura, Honda/CR-V, Integra / 1.8L, 2.0L / DOHC / L4 / 16V / 1834cc, 1972cc / B18B1, B20B4, B20Z2

Introducing the DNJ Exhaust Valve, a brand new addition to your 1996-2001 Acura and Honda vehicles. This exhaust valve is specifically designed to fit the Integra and CR-V models with a 1.8L-2.0L L4 DOHC engine. With its nitride coated construction, 1 groove design, 28mm head diameter, and 6.6mm stem diameter, this exhaust valve ensures optimal performance and durability. The 105.9mm overall length of the valve makes it a perfect fit for your engine. DNJ Engine Components, the trusted provider of domestic and Japanese engine parts for over 30 years, has carefully selected this exhaust valve to guarantee quality and customer satisfaction. Upgrade your engine with the DNJ Exhaust Valve and experience improved performance and reliability.

What We Like
Brand new
Optimal performance
Durable construction
#TOP 6

DNJ EV143 Exhaust Valve

DNJ
EV143
DNJ EV143 Exhaust Valve Cover
DNJ EV143 Exhaust Valve for 1993-2011 / Chrysler, Dodge, Plymouth, Volkswagen/Avenger, Challenger, Charger, Concorde,Sebring, Town & Country / 3.2L, 3.5L, 4.0L / SOHC / V6 / 24V / CGVA, EGW

DNJ Exhaust Valve is a brand new exhaust valve designed for various Chrysler, Dodge, Plymouth, and Volkswagen models with 3.2L-4.0L V6 engines. The valve is nitride-coated, features 3 grooves, a 29mm head diameter, and a 6.9mm stem diameter. DNJ Engine Components, a reliable provider of engine parts, ensures quality and experience. This exhaust valve guarantees optimal engine performance and durability for your vehicle.

What We Like
Brand new
Nitride coated
Quality and experience
#TOP 7

MOTOKU Engine Valves for Chrysler/Dodge

53021551AB
Silver
MOTOKU Engine Valves for Chrysler/Dodge Cover
MOTOKU Engine Intake and Exhaust Valves for Chrysler 300 Aspen Dodge Charger Durango Magnum Ram 1500 2500 3500 Jeep Grand Cherokee Commander 5.7

The MOTOKU Engine Valves are designed for a range of Chrysler and Dodge models, including the Chrysler 300 and Dodge Charger. These valves are compatible with various vehicles from 2003 to 2008, ensuring a perfect fit for your engine. By replacing worn-out valves, you can enhance engine performance and efficiency, leading to a smoother drive. Additionally, these valves contribute to better exhaust flow, which can improve fuel economy. Installing MOTOKU Engine Valves means you can maintain your vehicle’s reliability and longevity with ease.

What We Like
Wide compatibility with multiple models
Improves engine performance
Enhances fuel efficiency
Easy installation
#TOP 8

DNJ Exhaust Valve for Ford Lincoln 3.5L

DNJ
EV4229
DNJ Exhaust Valve for Ford Lincoln 3.5L Cover
DNJ EV4229 Exhaust Valve For 10-15 Ford, Lincoln 3.5L V6 DOHC Turbocharged

The DNJ Exhaust Valve is a brand-new component designed specifically for 2010-2015 Ford and Lincoln vehicles with a 3.5L V6 DOHC turbocharged engine. This exhaust valve ensures optimal performance by allowing exhaust gases to exit efficiently, which enhances your engine's overall function. With DNJ Engine Components' established reputation for quality and reliability, you can trust that this part will meet your automotive needs. By choosing DNJ, you are investing in a product from a trusted brand with over 30 years of experience, assuring you of durability and customer satisfaction.

What We Like
High-quality construction
Perfect fit for specific models
Enhances engine performance
Trusted brand with experience
#TOP 9

DNJ Exhaust Valve for Acura Honda

DNJ
EV4305
DNJ Exhaust Valve for Acura Honda Cover
DNJ EV4305 Exhaust Valve for 2013-2015 / Acura, Honda/Accord, CR-V, TLX / 2.4L / DOHC / L4 / 16V / 144cid, 2356cc / K24W1, K24W7, K24W9

The DNJ Exhaust Valve is a brand new component designed for select Acura and Honda models from 2013 to 2017. This valve fits various 2.4L L4 DOHC engines, ensuring compatibility with your vehicle. DNJ Engine Components has over 30 years of experience, providing you with quality and reliability. By choosing this valve, you can trust that you are getting a product from a brand known for its commitment to customer satisfaction and long-lasting performance. This exhaust valve plays a crucial role in your engine's efficiency and can enhance your vehicle's overall performance.

What We Like
Brand new condition
Compatible with multiple models
Trusted 30+ years of experience
Enhances engine performance
#TOP 10

GM 55565339 Exhaust Valve

GM
55565339
GM 55565339 Exhaust Valve Cover
GM Parts Genuine 55565339 Engine Exhaust Valve

The GM Exhaust Valve is a top-quality component designed specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle. These genuine parts have undergone rigorous engineering and testing by GM, ensuring they meet high standards of performance and reliability. You can trust that these valves are tailored to fit your vehicle perfectly, enhancing its overall functionality. Additionally, GM regularly updates these parts to incorporate the latest materials and technologies, providing you with the best options available. This means you can enjoy peace of mind knowing that you are using a part that is built to last.

What We Like
High-quality engineering
Perfect vehicle fit
Regular design updates
Reliable performance
Buying Guide Image

Frequently Asked Questions (FAQs)

1. What is the difference between intake and exhaust valves?

Intake valves allow air into the combustion chamber, while exhaust valves let out the burnt gases. Intake valves are often larger than exhaust valves and have a slim stem leading to a flatter face.

2. What are the symptoms of a bad exhaust valve?

Symptoms of a bad exhaust valve include ticking or popping noises, blue smoke from the tailpipe, and engine power loss.

3. How many exhaust valves does an engine have?

The number of exhaust valves varies depending on the engine. Smaller engines may have one intake valve and one exhaust valve, while larger engines can have four or five valves per cylinder.

4. What happens when an exhaust valve fails?

When an exhaust valve fails, it may not seat properly, leading to inefficient heat transfer to the cylinder. This can cause the valve to burn, erode, weaken, and accelerate wear.

5. Can you drive with a broken exhaust valve?

Driving with a broken exhaust valve can cause further damage, including damage to the catalytic converter, which is an important emission device. It is not recommended to continue driving with damaged valves.

6. Why do you need an exhaust valve?

The exhaust valve helps modulate the level of sound emitted from the vehicle's tailpipes. When closed, it produces a quieter tone, and when open, it allows the engine to produce a louder sound.

7. How much does it cost to replace an exhaust valve?

The cost of replacing an exhaust valve can range from $100 to $200 for a single valve, and the average cost for a full valve replacement is between $900 and $2,000. The cost can vary depending on factors such as labor and the size and type of the engine.

8. How long do exhaust valves last?

The lifespan of an exhaust valve can vary. In a typical passenger car engine, an exhaust valve can last for years and up to 150,000 miles or more. However, in engines used for dirt track or drag racing, the lifespan may be shorter, lasting only a season or two.

9. Can you replace an exhaust valve?

When rebuilding an engine, some engine rebuilders may choose to reuse the intake valves but replace the exhaust valves. This is because exhaust valves run hotter and are more susceptible to failure if reused.

Editor's Notes

During our engine exhaust valve research, we found 24 engine exhaust valve products and shortlisted 10 quality products. We collected and analyzed 2,736 customer reviews through our big data system to write the engine exhaust valves list. We found that most customers choose engine exhaust valves with an average price of $20.58.

The engine exhaust valves are available for purchase. We have researched hundreds of brands and picked the top brands of engine exhaust valves, including DNJ, MOTOKU, GM. The seller of top 1 product has received honest feedback from 657 consumers with an average rating of 4.5.

Written by
Robert Reyes Avatar

Robert Reyes is a dedicated writer from San Francisco with a bachelor of degree in mechanics and a bachelor of degree in marketing. He focuses on making some complicated topics simple and enjoys explaining complex and technical things in an easy-to-understand way.