Turbo Spec Form
2007.5-2018 6.7 Cummins TNT HE300VG 63mm Drop-In Turbocharger
Upgrade your 2007.5–2018 6.7L Cummins with the True North Turbos (TNT) HE300VG 63mm — a high-performance variable geometry turbocharger engineered for drivers who demand stronger towing performance, improved reliability, and responsive street manners without sacrificing drivability.
Designed, machined, assembled, and balanced in Canada by True North Turbos, this upgraded HE300VG turbo delivers increased airflow and reduced drive pressure while retaining factory-style VGT operation. The result is quicker spool-up, lower exhaust gas temperatures (EGTs), and smoother power delivery across the RPM range.
Built around a lightweight 63mm 2618 forged milled compressor wheel and a modified 67mm HX40 turbine wheel, the TNT HE300VG is engineered to improve efficiency and durability under demanding towing and performance applications. Unlike oversized fixed-geometry turbo conversions, this drop-in VGT upgrade preserves low-end response and daily drivability while supporting significantly increased horsepower potential with proper tuning.
Whether you use your Cummins-powered RAM for heavy towing, daily driving, or weekend performance builds, the TNT HE300VG 63mm provides the perfect balance between spool characteristics, top-end airflow, and long-term reliability.
Features & Benefits
- 63mm 2618 forged milled compressor wheel
- Modified 67mm HX40 turbine wheel
- Lower exhaust gas temperatures under load
- Reduced drive pressure for improved efficiency
- Faster spool-up and improved throttle response
- Retains factory variable geometry turbo functionality
- Direct bolt-in installation
- No core charge required
- Optional pre-calibrated electronic actuator available
- Designed, assembled, and balanced in Canada
- Compatible with 2007.5–2018 6.7L Cummins RAM trucks
What’s Included
- TNT HE300VG 63mm Turbocharger
- T4I turbo MLS gasket
- Bonded seal washers
- M10x1.5 studs and nuts
- Conversion harness for select 2007.5–2012 applications
Why Choose the TNT HE300VG 63mm?
The True North Turbos HE300VG 63mm was developed specifically for Cummins owners who want more usable power without compromising towing capability or everyday drivability. By retaining VGT functionality, this turbo maintains excellent exhaust braking performance and low-RPM response while supporting higher airflow demands compared to the factory turbocharger.
Compared to many generic remanufactured or overseas-built turbo upgrades, every TNT turbo is carefully machined, assembled, and balanced in Canada to ensure consistent quality and long-term reliability.
We also carry an 2019-2024 6.7 Cummins TNT HE300VG 63mm
Ideal Applications
- Heavy towing
- Daily driven performance trucks
- Tuned street trucks
- Lower EGT towing setups
- Stock fuel to moderate fueling upgrades
- Performance towing builds
FAQ Section
Frequently Asked Questions
Does the TNT HE300VG 63mm retain factory VGT functionality?
Yes. The TNT HE300VG 63mm retains factory-style variable geometry turbo functionality, allowing for excellent spool-up, towing performance, and exhaust braking characteristics.
Is this turbo a direct bolt-on upgrade?
Yes. This turbo is designed as a direct replacement for the factory HE300VG turbocharger on 2007.5–2018 6.7L Cummins applications.
Does this turbo require custom tuning?
Custom tuning is strongly recommended to maximize performance, optimize drivability, and safely support increased airflow and boost levels.
Is an actuator included?
Optional pre-installed and calibrated electronic actuator configurations are available when ordering.
What are the benefits of a 63mm upgraded turbo on a 6.7 Cummins?
A 63mm upgraded turbo can improve airflow, reduce exhaust gas temperatures, lower drive pressure, and support increased horsepower while maintaining excellent towing response.
Is this turbo good for towing?
Absolutely. The TNT HE300VG 63mm was engineered specifically for towing and daily-driven performance applications where fast spool-up and manageable EGTs are critical.
Is there a core charge?
No. Black Sheep Industries does not require a core charge for this turbocharger.
Where is the TNT HE300VG turbo manufactured?
Every True North Turbos unit is designed, machined, assembled, and balanced in Canada by Black Sheep Industries.