Is it time to upgrade? If you are running a 2017 to 2023 L5P Duramax, we designed a brand new turbocharger just for you! 

If you are trying to push past stock limits, tow heavy loads easily, or just want that unmistakable throttle crispness, the stock turbocharger can quickly become a roadblock. 

We saw the need for a true, zero hassle upgrade, so we created one! The highly anticipated Stainless Diesel 2017-2023 L5P 65/66 Drop-In Turbocharger is officially available and ready to ship!

Simple Installation

The biggest issue with aftermarket turbo upgrades is typically the work it involves to actually install it. Usually, you are looking at custom piping, modified oil lines, and hours of layout re-engineering.

Not here. We designed this unit as a true drop-in replacement. It bolts directly into the stock location, connects perfectly to your factory layout, and retains your truck's quick spooling characteristics while drastically expanding its top end breathing room.

The Specs

• Compressor Wheel: 65mm TiN 7-blade setup engineered for maximum air density and increased throttle response.

• Turbine Wheel: 66mm 10-blade high-flow profile designed to drop exhaust gas temperatures and exhaust backpressure.

• True Drop-In Fit: Zero custom plumbing required. Use your factory hardware and mounting points.

• Heavy Duty Reliability: Built to handle the extra stress of added boost, whether you are daily driving, towing a 15,000-pound trailer, or hitting the track.

Why the 65/66 Configuration Changes the Game

By matching a 65mm compressor wheel with a high-flow 10-blade 66mm turbine, this turbo strikes the ultimate balance for diesel owners.

The 7-blade compressor architecture shoves massive amounts of fresh air into the engine early in the RPM band. Meanwhile, the custom 10-blade turbine wheel clears exhaust out fast. By reducing backpressure, your engine works less to make more power. The benefit? Lower EGTs. If you use your L5P for towing or long highway drives, keeping those temperatures low is the key to keeping your Duramax alive and thriving.

And yes, before you ask, it has the iconic whistle you expect from a Stainless Diesel turbo!

Ready to Upgrade Your L5P?

Don't let the restrictive stock turbo slow you down. Up your standards with a turbocharger engineered for real world reliability and performance.

The new L5P 65/66 Drop-In Turbocharger is in stock and ready to completely change how your Duramax drives!

Click here to get yours now!