TNT Cummins Turbos For HE300 & 351CW

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TNT Cummins Turbos

True North Turbos offers performance-focused Cummins turbocharger upgrades for drivers who want stronger towing performance, better airflow, lower exhaust gas temperatures, improved spool-up, and reliable street manners. Whether you are building a responsive 5.9L Cummins tow rig or upgrading a 6.7L Cummins with a drop-in HE300VG VGT turbo, this collection brings together Canadian-built turbo solutions designed for real-world diesel performance.

Every TNT turbo is designed, machined, assembled, and balanced in Canada by Black Sheep Industries. These turbochargers are built for Cummins owners who expect more than a generic replacement unit — they want quality, response, durability, and a turbocharger that can handle towing, daily driving, and performance use.

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HE351CW 2004.5–2007 5.9L Cummins 63/67 640hp

The HE351CW 2004.5–2007 5.9L Cummins 63/67 640hp is a strong choice for 5.9L Cummins owners looking for a responsive drop-in turbocharger that supports towing, street performance, and improved airflow without giving up drivability. This setup is ideal for work-and-play trucks where quick response, safe EGT control, and everyday usability matter.

HE351CW 2004.5–2007 5.9L Cummins 67/67 715hp

The HE351CW 2004.5–2007 5.9L Cummins 67/67 715hp is designed for drivers who want a more aggressive drop-in turbo option with additional airflow capacity while still maintaining street and towing manners. This is a strong option for 5.9L Cummins builds that need more top-end power potential than a smaller towing-focused setup.

2007.5–2018 6.7 Cummins TNT HE300VG 63mm Drop-In Turbocharger

The 2007.5–2018 6.7 Cummins TNT HE300VG 63mm is an upgraded variable geometry turbocharger designed to improve towing performance, lower EGTs, reduce drive pressure, and support increased airflow while retaining factory-style VGT operation and exhaust brake functionality.

2019–2024 6.7 Cummins TNT HE300VG 63mm Drop-In Turbocharger

The 2019–2024 6.7 Cummins TNT HE300VG 63mm brings the same towing-focused VGT performance philosophy to newer 6.7 Cummins RAM applications. It is built for drivers who want improved spool-up, airflow efficiency, towing response, and lower EGT operation while keeping factory-style drivability.

5.9L Cummins HE351CW Turbo Upgrades

The HE351CW platform is a popular upgrade path for 2004.5–2007 5.9L Cummins trucks because it provides strong response, excellent drivability, and meaningful airflow improvements. TNT HE351CW drop-in turbochargers are built for owners who want better towing capability, stronger street performance, and quality Canadian assembly without moving into an overly complicated custom turbo setup.

For towing-focused and stock-fuel applications, the 63/67 640hp version provides an excellent balance of response and airflow. For drivers wanting a more aggressive drop-in option with additional horsepower potential, the 67/67 715hp version offers more top-end capacity while still keeping the build practical for street use.

6.7L Cummins HE300VG Turbo Upgrades

The HE300VG platform is well suited to 6.7L Cummins owners who want to retain variable geometry turbo functionality, towing response, low-RPM drivability, and exhaust brake operation. TNT HE300VG 63mm turbochargers are designed to improve airflow and reduce drive pressure while keeping the truck responsive and usable in real-world towing conditions.

For a deeper technical overview, visit the 6.7 Cummins Turbo Upgrades Hub, where we explain VGT turbo benefits, towing performance, EGT control, and how to choose the right turbo for your truck.

Choosing the Right TNT Cummins Turbo

Best For 5.9L Cummins Towing and Street Response

Choose the HE351CW 63/67 640hp if you want a responsive drop-in turbo that works well for aggressive towing, stock fuel setups, and daily-driven 5.9L Cummins trucks.

Best For Higher-Power 5.9L Cummins Builds

Choose the HE351CW 67/67 715hp if your 5.9L Cummins build needs more airflow and horsepower potential while still maintaining useful street manners.

Best For 2007.5–2018 6.7L Cummins VGT Performance

Choose the 2007.5–2018 6.7 Cummins TNT HE300VG 63mm if you want a towing-focused VGT upgrade for earlier 6.7L Cummins RAM trucks.

Best For 2019–2024 6.7L Cummins VGT Performance

Choose the 2019–2024 6.7 Cummins TNT HE300VG 63mm if you own a newer 6.7L Cummins and want improved airflow, towing response, and factory-style drivability.

Related Cummins Turbo Resources

Frequently Asked Questions

What Cummins turbos are available in this collection?

This collection includes TNT HE351CW turbo upgrades for 2004.5–2007 5.9L Cummins trucks and TNT HE300VG 63mm turbo upgrades for 2007.5–2018 and 2019–2024 6.7L Cummins trucks.

Which TNT Cummins turbo is best for towing?

For 5.9L Cummins towing setups, the HE351CW 63/67 640hp is a strong option for response and drivability. For 6.7L Cummins towing, the TNT HE300VG 63mm options are excellent because they retain VGT function and exhaust brake operation.

Are TNT Cummins turbos good for daily driving?

Yes. These turbochargers are designed with street manners, spool-up, towing response, and real-world drivability in mind rather than only focusing on peak horsepower.

Can an upgraded Cummins turbo lower EGTs?

A properly sized upgraded turbocharger can improve airflow efficiency, reduce drive pressure, and help lower exhaust gas temperatures during towing and heavy-load operation.

Are these Cummins turbos built in Canada?

Yes. True North Turbos are designed, machined, assembled, and balanced in Canada by Black Sheep Industries.

Should I choose an HE351CW or HE300VG turbo?

HE351CW turbos are used for 2004.5–2007 5.9L Cummins trucks, while HE300VG turbos are used for 6.7L Cummins applications that retain factory-style variable geometry turbo functionality.