Collection: 6.6L Duramax L5P (2017+)

5 Products

Filter products

The highest price is $1,867.77
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Why Choose SPETUNER for Your Duramax L5P?

SPETUNER offers premium-grade diesel performance parts tailored for Duramax engines.
Our products are crafted with durability and functionality in mind, ensuring maximum performance gains.

Whether you're improving off-road capabilities or optimizing for everyday use, SPETUNER parts deliver results.

Top Products for 6.6L Duramax L5P (2017+)

1. L5P EGR Delete Kit
Eliminate the exhaust gas recirculation system to reduce soot buildup.
Enhance engine longevity and improve airflow for more reliable performance.

2. L5P DPF Delete System
Optimize exhaust flow by removing the diesel particulate filter.
Experience noticeable horsepower gains and better fuel efficiency.

3. L5P CCV Reroute Kit
Prevent oil vapors from re-entering your intake system.
Keep your engine cleaner, improving long-term performance and reliability.

How Our Products Benefit Your L5P Duramax

Boost Power and Efficiency
Enjoy significant gains in horsepower and torque with our expertly designed kits.

Extend Engine Lifespan
Reduce stress on critical components like your turbocharger and intake system.

Optimize Fuel Economy
Experience smoother engine operation and save at the pump with improved efficiency.

Easy Installation with Expert Support

All SPETUNER products come with clear installation guides, ensuring a hassle-free experience.
Our dedicated support team is here to assist you with any technical questions.

Prefer professional installation? Our dealer network ensures top-tier service near you.

FAQ

1. Does removing the EGR affect emissions compliance?
Yes, EGR removal may impact compliance in some regions. Check local regulations before proceeding.

2. Can I install these kits myself?
Absolutely. Our kits include step-by-step guides for DIY enthusiasts. Professional help is also an option.

3. Will these upgrades void my warranty?
This depends on the specific terms of your vehicle's warranty. Be sure to confirm with your dealer.

Get Started with SPETUNER Today

Ready to unlock the full potential of your 6.6L Duramax L5P?
Browse our collection and find the perfect upgrade for your diesel truck.

Experience the SPETUNER difference—where performance meets reliability.

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Disclaimer SPETUNER’s delete kits are intended for off-road or racing use only. They may not be street-legal in all areas, so please verify local laws before installation. Professional installation is strongly recommended to ensure the best results.