The Max Air Flow Bundle for L5P Duramax

Introducing the 693-1-HSP, affectionately known as the Max Air Flow Bundle, designed specifically for the 2017-2019 L5P Duramax-equipped Chevrolet and GMC trucks. If you're looking to boost your truck's performance while keeping everything factory emissions compliant and in its rightful place, this bundle is just what you need!

What’s Included in the Max Air Flow Bundle?

The L5P Duramax Max Air Flow Bundle is your go-to kit for enhancing your truck's capabilities without sacrificing reliability. It includes all the essential L5P parts from HSP Diesel, and the best part? You get them at a discounted price!

Cold Air Intake: A Game Changer

The HSP Diesel L5P intake is a significant upgrade from the stock components. We’ve crafted a full metal assembly that features a large heat shield, allowing you to utilize the factory-installed ram air hood scoop. This means improved airflow and efficiency!

Our metal mandrel-bent intake tube boasts smooth bends that minimize turbulence and maximize flow into your engine. What does this mean for you? More air flows faster, giving your engine and turbocharger the boost they crave. Without any tuning changes, many users have reported an increase of up to 20HP on average!

Hot Side Intercooler Tube: Built to Last

The HSP Diesel Hot Side Tube for the 2017-2019 L5P is constructed from durable aluminized steel, providing added strength and allowing for mandrel bends. These bends are designed for optimal flow and minimal turbulence.

Installing this hot side tube is a breeze! We’ve upgraded the factory boots to a robust 5-ply silicone style, replacing the weaker factory options. This means you can enjoy more time on the road with a reliable setup.

Cold Side Intercooler Tube: Strength and Reliability

The factory Cold Side on the L5P is a two-piece plastic design, which can be prone to failure. In contrast, our HSP Diesel L5P Cold Side Pipe is made from mandrel-bent aluminum, featuring a metal adaptor and high-strength silicone boots for a secure installation.

This design eliminates potential failure points, ensuring you stay on the road longer. Plus, it’s compatible with all factory components, making installation seamless.

What’s in the HSP Diesel Cold Side Tube Package?

• (1) Mandrel-bent hot side tube
• (1) Mandrel-bent cold side tube
• (1) Cold Air Intake
• (1) 3 Inch 43 Degree Boot
• (7) 3 Inch T-Bolt Clamps
• (1) 2.75 Inch - 3 Inch Reducer Boot
• (1) 2.75 Inch T-Bolt Clamp
• (1) 4.5 Inch to 4 Inch 58 Degree Boot
• (1) 4 Inch T-Bolt Clamp
• (1) 4.5 Inch T-Bolt Clamp
• (17 Inch) Trim Seal
• (1) 3 Inch x 6 Inch Ribbed Boot
• (1) 3 Inch x 4 Inch Straight Boot

Important Note

This bundle is specifically designed for the 2017-2019 L5P engines. Even though the VIN code may be the same, there are slight variations in the engine bay. Please double-check that you're ordering for the correct year of your truck.

Compatibility

The HSP Diesel L5P Duramax Max Air Flow Bundle fits L5P models from 2017 to 2019 with VIN Code Y.

How to Identify Your VIN Code

The engine code is determined by the 8th character of your VIN number, while the 10th character indicates the year of your truck.

Quick Overview

• MAX AIR FLOW Bundle Kit for 2017-2019 Chevrolet/GMC - Illusion Purple
• Boosted performance
• High-strength boots
• No tuning required
• Easy installation
• High-flowing cold air intake
• Increased reliability

Our Warranty

HSP No BS Limited Lifetime Warranty

At HSP, we take pride in our products and stand firmly behind each one that leaves our facility. For years, we’ve taken care of our customers’ needs, even without a formal warranty in place. We’ve always gone the extra mile, setting us apart from the competition. Now, we’re raising the bar even higher with our new warranty policy.