ENGINETECH EM4401 Dohc Intake Exh Valves 3.5L V6 24V 12

( Brand: Enginetech ), ( Manufacturer Part Number: EM4401 ), ( Part Type: Intake Valve 24v ), ( Fitment Type: Direct Replacement )

Review ENGINETECH Fits Toyota 3.5l Dohc V6 24v Intake And Exh Valves fits AVALON CAMRY 2005–2015

The Engine Tech EM4401 intake and exhaust valves are specifically designed for 12 cylinder Toyota Avalon and Camry models equipped with a 3.5L DOHC V6 24-valve engine manufactured between 2005 and 2015. These high-performance valves are an excellent upgrade for drivers seeking improved engine response, increased power, and enhanced fuel efficiency.

The intake valves in this kit are meticulously crafted from premium 356 aluminum alloy, ensuring superior strength and durability. The valves feature a polished finish, giving them an attractive appearance that complements the engine bay. The intake valves are also equipped with a unique, large diameter design that maximizes airflow into the combustion chamber, allowing for a more efficient and powerful combustion process.

The exhaust valves in the EM4401 kit are similarly engineered to deliver optimal performance. Manufactured from high-strength steel, these exhaust valves provide exceptional durability and resistance to thermal shock. The exhaust valves are also designed with a larger diameter than OEM valves, which reduces restriction and backpressure, resulting in improved exhaust flow and increased engine output.

This kit comes with all necessary hardware for a seamless installation process. The valves are precision-machined to ensure a perfect fit and are compatible with the factory camshaft and lifters. The installation process is typically straightforward, but it is recommended that the work is carried out by a professional mechanic or experienced DIY enthusiast.

By upgrading to the Engine Tech EM4401 intake and exhaust valves, Toyota Avalon and Camry owners can expect significant performance improvements. These upgraded valves offer increased power, improved engine response, and enhanced fuel efficiency. Additionally, the high-quality materials and meticulous craftsmanship ensure that these valves will provide long-lasting performance and reliability.

In summary, the Engine Tech EM4401 intake and exhaust valves are an excellent investment for Toyota Avalon and Camry drivers seeking to unlock the full potential of their 3.5L DOHC V6 24-valve engine. With superior strength, improved airflow, and increased exhaust flow, these upgraded valves deliver significant power gains, enhanced engine response, and increased fuel efficiency.

The Engine Tech EM4401 intake and exhaust valves are aftermarket parts designed for use in Toyota Avalon and Camry models equipped with the 3.5L DOHC V6 24-valve engine, produced between 2005 and 2015. Replacing the original valves with these aftermarket parts can offer several advantages and potential drawbacks.

1. Improved Performance: Aftermarket intake and exhaust valves can provide better flow rates, which can lead to improved engine performance. This can result in smoother idling, increased horsepower, and better fuel efficiency.

2. Durability: These aftermarket valves are often designed to be more durable than OEM (Original Equipment Manufacturer) valves. They can withstand higher temperatures and pressures, making them an excellent choice for high-performance applications or for those who frequently drive in extreme conditions.

3. Cost-Effective: In some cases, aftermarket intake and exhaust valves can be more cost-effective than OEM parts. This can be particularly true if you are looking to upgrade the performance of your vehicle on a budget.

1. Installation Complexity: Installing aftermarket intake and exhaust valves can be more complicated than replacing OEM parts. It may require specialized tools and knowledge, which could result in additional labor costs.

2. Risk of Voiding Warranty: Installing aftermarket parts, including intake and exhaust valves, can potentially void your vehicle's factory warranty. Be sure to check with your dealership or the manufacturer to understand the implications.

3. Potential Compatibility Issues: While the Engine Tech EM4401 valves are designed to fit specific Toyota models, there is still a risk of compatibility issues. Make sure to double-check the compatibility of the parts with your specific vehicle before making a purchase.

The decision to buy Engine Tech EM4401 intake and exhaust valves for your Toyota Avalon or Camry ultimately depends on your priorities and goals. If you are looking to improve performance, save money, or enhance durability, these aftermarket parts may be a good choice for you. However, if you value ease of installation, OEM compatibility, or the peace of mind that comes with a factory warranty, you may prefer to stick with OEM parts.

If you are confident in your mechanical abilities, have a clear understanding of the benefits and drawbacks of aftermarket parts, and are comfortable with the potential risks, then the Engine Tech EM4401 intake and exhaust valves could be a worthwhile investment for your Toyota Avalon or Camry. However, if you are unsure or have concerns, it may be wiser to stick with OEM parts or consult a professional for advice.

Details:

12 EXHAUST VALVES, Stem Diameter: 5.50mm, Head 1.260, Valve length : 4.345, 0.2155, Notes: Single Groove. Enginetech valve are a one-piece design made from the finest chrome and high nickel stainless steel alloy with superior stem finish. The installed stem height is made so that you don't have to grind the tips. 8:30 am to 5:00 pm PST.

12 INTAKE VALVES.

part #: em4401 prices

• $25.85-$27.95

specifications voomvalve:

• for models: Avalon, Camry
• for makes: Toyota
• for years: 2005-2015
• brand: Enginetech
• mpn: Em4401
• part type: Intake Valve 24v
• fitment type: Direct Replacement

offer voomvalve:

• quantity: 2
• sold: 0
• availability: In Stock
• started: August 22, 2025
• options: Ship-to-home

general voomvalve:

• condition: New
• Engines Engine Parts > Valvetrain Components > Valves

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• rating: 98.8%
• city: Mulino, Oregon
• # reviews: 7226

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shipping voomvalve:

• cost: $13.00
• carrier: USPS
• type: Fixed
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• service: USPS Priority Mail
• transit: 5-12 Days

returns voomvalve:

• time: 30 Days
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