Diesel Power Source

Diesel Power Source Welcome to Diesel Power Source! Pioneers in diesel performance, we design cutting-edge kits that easily bolt on to enhance your engine’s efficiency.

Experience cooler running, improved mileage, and superior towing capacity. Power your diesel with DPS! Diesel Power Source, a private member association, is a Utah based company, in business since 2003, that offers a variety of products as solutions to the problems facing diesel engines, including the Semi transportation industry. Developed in 2006, our DPS Compound Turbo Kits were among the pione

ering mass-produced compound turbo kits for light duty diesel pickup trucks. Unmatched in quality, these kits introduced cutting-edge materials and ground-breaking components previously unseen in the industry. DPS is currently adapting our kit for use in semi-trucks, extending its groundbreaking performance to a wider range of vehicles. DPS has successfully become a leading expert in the turbocharger and diesel performance industry. We have conceived, patented, produced, and sold a myriad of diesel products. Our patented and patent-pending technology increases performance reduces fuel costs and vehicle emissions through innovative diesel products. DPS is the manufacturer of the Turbonator® VGT turbocharger. Our proprietary technology gives us a competitive edge over our competition because it delivers noticeable results, and we have an unparallel ability to bring innovative products to market. DPS continuously has unique products in various research and development stages.

07/10/2026

This is the high flow, performance based, direct stock replacement manifold for the 2007.5-2018 6.7 Cummins.

07/09/2026

Parking lot race: big turbo vs stock turbo. Which one spools first?
We put our Turbonator® S366 VGT ball bearing turbo up against a stock factory turbo in a dead-stop parking lot race outside our warehouse. Both trucks on stock fueling. No boost building before launch. Less than 300 yards of runway, so spool up decides everything.

Everyone assumes a 66mm turbo means lag. The Turbonator® VGT says otherwise. Variable stator vanes act like a small turbo on the low end and a large turbo up top, and the ball bearing center section gets the wheel moving instantly. The result: a big turbo that spools as fast or faster than stock, with way more air when you get into it.

Watch the parking lot race and tell us in the comments, did you expect that result?

Fits 5.9L and 6.7L Cummins.

07/09/2026

Parking lot race: big turbo vs stock turbo. Which one spools first?
We put our Turbonator® S366 VGT ball bearing turbo up against a stock factory turbo in a dead-stop parking lot race outside our warehouse. Both trucks on stock fueling. No boost building before launch. Less than 300 yards of runway, so spool up decides everything.

Everyone assumes a 66mm turbo means lag. The Turbonator® VGT says otherwise. Variable stator vanes act like a small turbo on the low end and a large turbo up top, and the ball bearing center section gets the wheel moving instantly. The result: a big turbo that spools as fast or faster than stock, with way more air when you get into it.

Watch the parking lot race and tell us in the comments, did you expect that result?

Fits 5.9L and 6.7L Cummins. Details here:
https://www.dieselpowersource.com/turbonator-vgt-upgrades/
Questions? 801-930-8404

The DPS Compound Turbo Kit is designed to maximize efficiency across all RPM ranges, ensuring consistent boost and throt...
07/08/2026

The DPS Compound Turbo Kit is designed to maximize efficiency across all RPM ranges, ensuring consistent boost and throttle response for your Cummins. It delivers significant horsepower gains and optimized turbo spool-up, making it ideal for towing, racing, and daily driving. Built with precision engineering, it integrates seamlessly with your setup, enhancing overall engine longevity and fuel efficiency. 

07/07/2026

If you want to keep your VGT and Jake brake, this is the best turbo and manifold upgrade for more horsepower, better performance, and improved reliability on your ISX or X15 Cummins.

Built for the trucks that work the hardest. Our Cummins ISX15/X15 Non-EGR Exhaust Manifold delivers up to 22% more exhau...
07/06/2026

Built for the trucks that work the hardest. Our Cummins ISX15/X15 Non-EGR Exhaust Manifold delivers up to 22% more exhaust flow, lowers EGTs by 75–100°F, and eliminates the common sealing issues found in factory manifolds with a hydraulically pressed 3-piece design. Cast from premium HSMD material for maximum durability under heavy loads and extreme heat, this is the upgrade built to keep you on the road longer.

07/04/2026

Pulling the stock turbo and manifold off this 5th Gen 6.7 Cummins and upgrading it with our high-flow manifold and larger stock-modified VGT turbo. Next stop: Beaman Builds dyno to see what the numbers say. Follow along and stay tuned for the results.

07/02/2026

We got our Dyno results back from our completely stock 5th Gen 6.7 Cummins. Now it’s time to add our Turbonator VGT stock modified turbo with a larger 63 mm wheel size. Stay tuned for the results!

Also shoutout to Beaman Builds, if you are looking to dyno your truck we would highly recommend using them and their facility!

07/01/2026

Today at Beaman Builds Dyno testing stock vs. stock tuned vs. our Turbonator VGT stock modified Turbo on a 5th gen 6.7 Cummins. Stay tuned for the Dyno results!

06/29/2026

This is the DPS HE470VG, a direct upgrade replacement for OEM part number 5459710. More airflow, lower EGTs, and better fuel economy than the factory 67mm. Bolts directly onto your X15 with zero fitment compromise. Jake brake fully intact. Click the link in our bio.

#5459710

Address

5124 W Old Bingham Highway, Unit 4
South Jordan, UT
84081

Opening Hours

Monday 8:30am - 5pm
Tuesday 8:30am - 5pm
Wednesday 8:30am - 5pm
Thursday 8:30am - 5pm
Friday 8:30am - 5pm

Telephone

(801) 930-8404

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