- Upgraded Gen 2 Dual Ball Bearing: Ensures lightning-fast response and superior durability.
 
- Redesigned Jetfire 68x94mm Billet Wheel: Lighter, stronger, and point-milled with extended tips to 100mm for maximum airflow and performance.
 
- Upgraded .70ar Race Compressor Cover: Features KC's signature drilled hole anti-surge ring for optimal airflow and efficiency.
 
- Redesigned Jetfire 74x70 Quick Spool 10 Blade Turbine Wheel: Engineered for exceptional spool-up and power delivery.
 
- New High Flowing Vanes and Upgraded Unison Ring: Maximizing Variable Geometry Turbo (VGT) efficiency and responsiveness.
 
- 100% Drop-In Ready: Requires no modifications for installation.
 
- Performance Potential: Works great on stock injectors and is capable of an impressive 650-700hp with larger injectors and supporting modifications.
 
- Complete Package: Includes a new VGT solenoid and an install kit.
 
- Brand New: NO CORE required for purchase.
 
Get ready to redefine what you thought was possible for your 2003-2007 6.0 Powerstroke with the KC Turbos 300266 Jetfire S3r Gen 2 Dual Ball Bearing Turbo. After years of dedicated redevelopment and rigorous testing, the new Gen 2 Jetfire Stage 3 turbo is finally here, setting an unparalleled benchmark in the market. This turbo is a genuine game changer, engineered to deliver the fastest spooling time and the most substantial power gains of any stage 3 turbo available. It represents the pinnacle of performance technology, designed to provide a massive power increase while maintaining excellent drivability and street manners. It's a complete, 100% drop-in application, making it the ultimate upgrade for enthusiasts seeking maximum power with a simple installation.
Upgraded Gen 2 Dual Ball Bearing: Ensures lightning-fast response and superior durability.
Redesigned Jetfire 68x94mm Billet Wheel: Lighter, stronger, and point-milled with extended tips to 100mm for maximum airflow and performance.
Upgraded .70ar Race Compressor Cover: Features KC's signature drilled hole anti-surge ring for optimal airflow and efficiency.
Redesigned Jetfire 74x70 Quick Spool 10[...]
- Upgraded Gen 2 Dual Ball Bearing: Ensures lightning-fast response and superior durability.
 
- Redesigned Jetfire 68x94mm Billet Wheel: Lighter, stronger, and point-milled with extended tips to 100mm for maximum airflow and performance.
 
- Upgraded .70ar Race Compressor Cover: Features KC's signature drilled hole anti-surge ring for optimal airflow and efficiency.
 
- Redesigned Jetfire 74x70 Quick Spool 10 Blade Turbine Wheel: Engineered for exceptional spool-up and power delivery.
 
- New High Flowing Vanes and Upgraded Unison Ring: Maximizing Variable Geometry Turbo (VGT) efficiency and responsiveness.
 
- 100% Drop-In Ready: Requires no modifications for installation.
 
- Performance Potential: Works great on stock injectors and is capable of an impressive 650-700hp with larger injectors and supporting modifications.
 
- Complete Package: Includes a new VGT solenoid and an install kit.
 
- Brand New: NO CORE required for purchase.