Banks L5P Boost Tube Review: Unleash Diesel’s True Potential

Are you looking for a way to enhance the performance of your L5P Duramax diesel engine?

If so, you’re in the right place! In this comprehensive review, we’ll dive into the details of the Banks L5P boost tube, a performance-enhancing upgrade that’s gaining popularity among diesel enthusiasts.

We’ll discuss its features, installation, performance gains, and answer some frequently asked questions about the L5P Duramax engine. So, buckle up and let’s get started!

Discover the Power of the Banks L5P Boost Tube

Banks L5P Boost Tube

The Banks L5P boost tube is a high-quality aftermarket upgrade specifically designed for the 6.6L L5P Duramax diesel engine.

This impressive piece of equipment is engineered to maximize airflow, reduce turbo lag, and increase horsepower (HP) and torque.

But how does it achieve all of this?

Let’s break it down.

  • Improved Airflow for Better Performance

The Banks L5P boost tube features a mandrel-bent, 3.5-inch diameter aluminum tube that replaces the stock intercooler pipe.

This larger diameter allows for a significant increase in airflow, which in turn helps your engine produce more power.

The smooth, mandrel-bent design also reduces turbulence, ensuring that air flows through the tube with minimal resistance.

  • Enhanced Durability and Reliability

The Banks L5P boost tube is constructed using high-quality, lightweight aluminum. This material is not only more durable than the stock plastic intercooler pipe but also better equipped to handle the increased pressures generated by a high-performance engine.

Furthermore, the 5-ply silicone couplers included with the kit ensure a tight seal, preventing any potential leaks or failures.

  • Easy Installation and Compatibility

One of the standout features of the Banks L5P boost tube is its ease of installation. The kit comes with all the necessary hardware, and the installation process can be completed in just a few hours using basic hand tools.

Plus, the Banks L5P boost tube is compatible with both stock and aftermarket intercoolers, making it a versatile upgrade option.

  • Performance Gains: What to Expect

Now that we’ve covered the features of the Banks L5P boost tube, let’s discuss the performance gains you can expect after installing this upgrade.

While results may vary depending on your specific vehicle and setup, many users report noticeable improvements in throttle response, reduced turbo lag, and increased horsepower and torque.

In fact, Banks Power, the manufacturer of the L5P boost tube, claims that users can expect to see gains of up to 60 HP and 84 lb-ft of torque. These numbers are certainly impressive and can make a considerable difference in your vehicle’s overall performance.

Potential Drawbacks of the Banks L5P Boost Tube

L5P Banks Boost Tubes

While the Banks L5P boost tube offers numerous benefits, it’s essential to consider some of its potential drawbacks before making a decision. In the interest of providing a balanced review, let’s discuss a few of these potential downsides.

  • Cost

One of the potential drawbacks of the Banks L5P boost tube is its cost. This high-quality performance upgrade doesn’t come cheap, and it may not fit into everyone’s budget. However, it’s essential to weigh the cost against the performance gains and improved durability that this upgrade offers. For many diesel enthusiasts, the benefits of the Banks L5P boost tube may well justify the investment.

  • Potential for Over-Boosting

While the Banks L5P boost tube is designed to improve performance by increasing airflow, there’s a potential risk of over-boosting your engine.

Over-boosting can lead to excessive cylinder pressures, which may cause damage to the engine or other components. To avoid this issue, it’s crucial to monitor your engine’s performance and ensure that you’re not pushing it beyond its limits.

  • Warranty Concerns

Installing aftermarket performance upgrades like the Banks L5P boost tube may void your vehicle’s warranty or cause warranty-related issues.

Before proceeding with any modifications, it’s essential to check your vehicle’s warranty terms and conditions to ensure you’re not jeopardizing your coverage.

  • Emissions Compliance

While the Banks L5P boost tube is designed to be emissions compliant, you should verify that this upgrade meets the emissions regulations in your area.

Some regions have stricter emissions requirements, and the use of certain performance-enhancing modifications may not be allowed. Always check your local laws and regulations before making any modifications to your vehicle’s emissions system.

Also Read: Issues With Banks PedalMonster.

Frequently Asked Questions (FAQ)

To wrap up our Banks L5P boost tube review, let’s address some common questions related to the L5P Duramax engine and boost tubes in general.

How much HP can an L5P handle?

The stock L5P Duramax engine is rated at 445 HP and 910 lb-ft of torque. With the right modifications, such as the Banks L5P boost tube and other performance-enhancing upgrades, the L5P can handle well over 500 HP. However, pushing the engine to its limits may require additional upgrades to ensure reliability and longevity.

What do boost tubes do?

Boost tubes, also known as intercooler pipes or charge air pipes, are designed to connect the turbocharger to the intercooler and then to the engine’s intake. Their primary function is to transport compressed air from the turbo to the engine. Upgraded boost tubes, like the Banks L5P boost tube, allow for increased airflow and reduced pressure drop, which in turn leads to improved performance and reduced turbo lag.

What is the difference between the 2017 L5P and the 2020 L5P?

The primary differences between the 2017 L5P and the 2020 L5P Duramax engines are found in their emissions systems and power ratings. The 2020 model received an updated emissions system, which meets stricter environmental standards. Additionally, the 2020 L5P has a slightly higher power rating, producing 445 HP and 910 lb-ft of torque, compared to the 2017 model’s 445 HP and 910 lb-ft of torque.

How long will an L5P Duramax last?

The longevity of an L5P Duramax engine will depend on factors such as maintenance, usage, and driving conditions. Generally speaking, a well-maintained L5P Duramax engine can last for over 200,000 miles. Some users have even reported reaching 300,000 miles or more without any major issues. Proper maintenance and timely repairs are crucial for ensuring the durability and reliability of your L5P engine.

When did the L5P come out?

The L5P Duramax engine was first introduced in 2017 as a significant upgrade to the previous LML Duramax engine. The L5P offers improved power, torque, and fuel efficiency, and it has quickly become a favorite among diesel enthusiasts and truck owners alike.

Final Thoughts

After thoroughly reviewing the Banks L5P boost tube, it’s clear that this upgrade offers numerous benefits for L5P Duramax owners seeking to unleash their engine’s true potential.

With improved airflow, enhanced durability, and impressive performance gains, the Banks L5P boost tube is an excellent investment for anyone looking to optimize their diesel’s performance.

Whether you’re a seasoned diesel enthusiast or a newcomer to the world of high-performance engines, the Banks L5P boost tube is a must-have upgrade that can help you get the most out of your L5P Duramax.

So, don’t wait any longer—upgrade your boost tube today and experience the power and performance you’ve been missing!

Clayton S. Johnson

Well, I am Clayton who writes, manages, and does overall stuff for this website. I live somewhere in Stone Mountain, Georgia, and used to have a full-time job. But the pandemic taught me to do more do with my life. So, I quit my job and travel a lot! Since I have tons of time now, I write about all the stuff I have done, used, and have first-hand experiences.

Leave a Reply

This site uses Akismet to reduce spam. Learn how your comment data is processed.