Best Engine Exhaust Valves of 2026
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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
Top 10 Engine Exhaust Valves
AA Ignition Intake & Exhaust Camshaft Solenoid Valve Kit for GM 2.0-2.4L Engines
The AA Ignition Camshaft Solenoid Kit is designed to restore your vehicle’s performance by controlling the camshaft positions accurately. If your Check Engine Light shows trouble codes like P0010 or P0014, this kit offers a reliable fix to get your engine running smoothly again. It fits many Chevrolet, GMC, Buick, Pontiac, and Saturn models with 2.0 to 2.4L engines, making it a versatile replacement option. Built to match factory specifications with precision parts and new Viton oil seals, this kit ensures a secure, leak-free installation for long-lasting use.
Corvette Central Mild2Wild NPP Dual Mode Exhaust
The Corvette Central Exhaust Control lets you easily manage your Corvette’s exhaust sound and performance with just a button press. You can keep your exhaust quiet up to 3500 RPM, which is great for daily driving or when you want a low profile. When you want more power and a louder sound, you can open the exhaust ports even at idle, giving your car a sportier feel. It’s compatible with various Corvette models from 2006 to 2013, including Z06, ZR1, and Grand Sport, as well as the 2012 Camaro ZL1 with NPP Dual-Mode Exhaust. Plus, it installs quickly in about five minutes with no modifications needed, making it a hassle-free upgrade.
Motorcraft YG429 Vacuum Control Valve
The Motorcraft Vacuum Control Valve is designed for reliable performance and long-lasting use. Made in the United States, this valve offers you quality you can trust. Its durable build means it can withstand tough engine conditions, saving you from frequent replacements. With a compact height of 6 inches, it fits easily into your engine setup without taking up much space. Choosing the Motorcraft Vacuum Control Valve ensures you get a dependable part that helps maintain your engine’s efficient exhaust system.
SPELAB 3.0 Inch Electric Exhaust Cutout Valve Kit
The SPELAB Exhaust Cutout Kit offers a convenient way to control your vehicle's exhaust sound and performance. With its one-touch remote control, you can easily switch between a quiet ride and a deep, aggressive exhaust tone without leaving your seat. Designed for 3.0-inch exhaust pipes, this kit improves your engine’s power by allowing faster exhaust flow and better combustion efficiency. It includes everything you need for installation, such as the valve with motor, an extension harness, and a wireless remote. Just make sure your exhaust size matches and consider professional installation for best results.
Jescarno Right Side Active Exhaust Valve Actuator for Dodge Charger, Challenger, Chrysler 300C
The Jescarno Exhaust Valve Actuator is designed to replace the right-side valve on Dodge Charger and Challenger models from 2015-2023, as well as the 2023 Chrysler 300C. Over time, your original valve actuator might weaken, causing issues like reduced engine power, warning lights, and unwanted noise. This upgraded part helps restore proper exhaust flow, improving your vehicle’s performance and reducing emissions. Keep in mind, after installation, some vehicles may need a valve relearn process so the ECU recognizes the new part, ensuring everything works smoothly. This actuator is made to fit perfectly and keep your exhaust system running efficiently.
BOSCH 0280142526 Vapor Canister Purge Valve
The BOSCH Purge Valve plays an important role in keeping your vehicle’s emissions system working properly by controlling how much fuel vapor is released and for how long. With Bosch’s expertise in original equipment technology, you get a product calibrated to match your vehicle's exact needs, which helps avoid issues and keeps emissions low. This valve is brand new and made from top-quality materials, so it lasts longer even in tough conditions under your car. Plus, it’s the same part your vehicle came with originally, giving you reliable performance without the extra cost of brand name packaging.
SPELAB 3.0 Inch Electric Exhaust Cutout Valve Kit
The SPELAB Electric Exhaust Valve is designed to give you full control over your vehicle’s exhaust system with just one touch. It fits 3.0-inch exhaust pipes and comes with a remote control, letting you easily switch between a quiet, stock sound and a louder, aggressive tone for more power. The valve’s high-quality steel construction ensures durability, and its electric motor allows you to open or close the valve from inside your car. Keep in mind, it works best in temperatures above freezing and is not waterproof, so avoid heavy rain or extremely cold conditions. This kit boosts performance and sound with convenient remote operation.
Gaimeila Left Side Active Exhaust Valve Actuator for Dodge Charger, Challenger, Chrysler 300C
The Gaimeila Exhaust Valve Actuator is designed to replace worn-out exhaust valve actuators in select Dodge Charger, Challenger, and Chrysler 300C models from 2015 to 2023. Over time, your vehicle’s original actuator may stick or cause noisy exhaust and reduced performance, but this replacement helps restore smooth exhaust flow and reliable operation. It fits various engine sizes and replaces multiple part numbers, ensuring compatibility. After installation, you might need an Exhaust Valve Relearn tool so your car’s computer can recognize the new valve position, preventing warning lights and ensuring proper function. Clear instructions are provided to help you install it successfully.
Zelvoro Center Exhaust Valve Mod Kit for Toyota GR Corolla
The Zelvoro GR Corolla Valve Mod is designed to perfectly fit the center exhaust valve of Toyota GR Corolla models from 2023 to 2025. This means you can upgrade your car without worrying about compatibility or damaging the original exhaust system. It lets you keep the valve open permanently, so you enjoy a richer, deeper exhaust sound even when driving at low speeds, without needing to replace the entire exhaust. Made from durable 304 stainless steel, this mod kit resists heat and corrosion, ensuring it lasts through all driving conditions. Plus, installation is quick and simple, taking only 10-15 minutes with no cutting or welding needed, making it ideal for DIY enthusiasts.
Exhaust Valve
This Exhaust Valve fits your vehicle specifically. Its part number is CX1721, and its package dimensions are 11.684 H x 14.478 L x 11.684 W (centimeters) with a weight of 1.2 pounds. This Engine Exhaust Valve is useful in ensuring that your vehicle's engine exhaust system operates efficiently.
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.
During our engine exhaust valve research, we found 24 engine exhaust valve products and shortlisted 10 quality products. We collected and analyzed 14,886 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 $61.65.
The engine exhaust valves are available for purchase. We have researched hundreds of brands and picked the top brands of engine exhaust valves, including AA Ignition, Corvette Central, Motorcraft, SPELAB, Jescarno. The seller of top 1 product has received honest feedback from 395 consumers with an average rating of 4.8.
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.