Are you a dedicated truck enthusiast, yearning to tap into the full potential of your ride? Embark on a comprehensive journey through SPELAB's finely tuned L5P engine upgrades.

Meticulously crafted to cater to every aspect of your trucking needs. And that's not all – revel in the added bonus of personalized customer support.Where the human touch makes all the difference.

Which Modifications Boost HP/WHP?

Diesel Engine/Performance Chip Tuning

High-flow Intake System

High-flow Exhaust System

Turbocharger Upgrade

High-flow Fuel Injectors

Diesel Performance Enhancer

Nitrous Oxide Injection System

Lightweight Components

High-performance Cooling System


1. Diesel Engine/Performance Chip Tuning: Unleash the Hidden Power

SPELAB's Duramax Tuner isn't just a chip; it's a complete brain upgrade for your truck.

Brace yourself for an awe-inspiring around 80-horsepower surge.

Redefining both responsiveness and power. Your truck's brain just got a serious power boost.


2. High-flow Intake System: Let Your Truck Breathe Easy

Picture your truck taking a deep breath of fresh air – a reality with our high-flow air intake kit.With a 20% increase in airflow, your engine gets the oxygen it craves.Resulting in a noticeable boost in horsepower and torque. Every drive becomes an exhilarating adventure.


3. High-flow Exhaust System: Say Goodbye to Exhaust Restrictions

Yearning for your truck to roar with power? High-flow exhaust system isn't just about sound; it's about feeling an additional 15-20 horsepower. We've cut exhaust resistance by 25%. Allowing your truck to breathe freely and unleash its true power.


4. Turbocharger Upgrade: The Heartbeat of Extra Power

 Think of the turbocharger as your truck's heart, and SPELAB's larger and more efficient turbocharger as the upgrade it deserves. Experience a 30% boost in air compression efficiency. Translating into a whopping 50 extra horsepower that transforms every acceleration into an adrenaline-pumping event.

5. High-flow Fuel Injectors: Fueling Your Truck's Performance

Your truck deserves the perfect blend of power and efficiency. Enter our high-flow fuel injectors. Ensuring optimal fuel delivery with a 10% improvement in fuel efficiency. And an extra 25 horsepower to play with.


6. Lightweight Components: Agility Meets Power

Performance doesn't have to mean bulk. Our lightweight materials trim 5% off your truck's weight. Enhancing responsiveness and making every turn more exciting. Whether you're a seasoned driver or just starting your truck journey.


7. High-performance Cooling System: Keep Your Truck Cool Under Pressure

Worried about overheating? Our radiators, intercoolers, and oil coolers deliver a 15% boost in cooling efficiency. Ensuring your truck stays cool even during the most demanding situations. This guarantees that your power doesn't waver, no matter the conditions.

Real Talk – SPELAB Performance Testing: Your Truck's New Best Friend

 Don't just take our word for it. Recent tests reveal an 18 RPM increase in engine performance when using SPELAB products. Your truck will thank you with every rev.


spelab exhaust cutout test

Deals and Guarantees: Your Satisfaction is Our Priority

At SPELAB, we value our customers. Enjoy exclusive deals, up to 25% off during holidays, and a membership program designed to keep the perks coming. Plus, experience the human touch with our customer service team.

Conclusion: SPELAB - Where Technology Meets the Human Touch


Explore SPELAB's L5P engine upgrades and enjoy seamless support with our human-powered customer service. It's not just about enhancing performance; it's about ensuring you have a supportive and personalized experience. Welcome to the SPELAB family, where your truck's potential meets the human touch!

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