Boost power, throttle response, and overall performance with the KC Turbo Gen 3 KC300x Stage 3 Turbo for the early 1999 Ford 7.3L Powerstroke. Designed as a 100% drop-in upgrade for Early 1999 (E99) trucks, this turbocharger features a fully re-engineered compressor and turbine system built with modern aero and an advanced 4-inch ported anti-surge compressor housing. The redesigned 0.91 A/R turbine housing provides fast spool-up and improved top-end airflow, outperforming previous KC300x versions in both power and efficiency.
KC Turbo strengthened every internal component, including a 7x7 SXE-style billet compressor wheel with extended-tip technology, thick-shaft SXE turbine wheel, 200% larger thrust and journal bearings, a cast-integrated backing plate, and a steel thrust insert to prevent fatigue under high boost. Years of R&D resulted in a reliable, high-flow turbo capable of supporting aggressive injector setups from 238/80 to 250/100, making this one of the strongest drop-in 7.3 turbos available.
Features:
- 7x7 SXE billet wheel delivers faster spool and stronger top-end power
- 0.91 A/R turbine housing improves exhaust flow and overall response
- 0.70 A/R ported anti-surge cover boosts airflow and reduces surge
- Thick-shaft SXE turbine wheel supports higher boost and HP levels
- 200% larger thrust and journal bearings increase turbo longevity
- Cast-integrated backing plate enhances stability under high load
- Updated round-top actuator improves boost control and reliability
- High-flow non-EBPV outlet flange increases exhaust efficiency
Specifications:
- Brand: KC Turbo
- Model: Gen 3 KC300x Stage 3
- Turbo Type: Journal Bearing
- Compressor Wheel: 7x7 SXE Billet Extended-Tip
- Turbine Wheel: SXE Thick-Shaft High-Strength Design
- Compressor Cover: 0.70 A/R Ported Anti-Surge
- Turbine Housing: 0.91 A/R High-Flow Geometry
- Bearing System: 200% Larger Thrust & Journal Bearings
- Backing Plate: Cast-Iron Integrated High-Rigidity Plate
- Injector Range: Recommended 238/80 to 250/100
Included:
- (1) KC300x Gen 3 Stage 3 Turbocharger
- (1) 4-inch Upgraded Intake Boot
- (1) Complete Turbo Gasket Set
- (1) O-Ring and Seal Kit
- (1) High-Flow Non-EBPV Outlet Flange
Fitment:
- Early 1999 Ford F-250 Super Duty 7.3L Powerstroke
- Early 1999 Ford F-350 Super Duty 7.3L Powerstroke
- Early 1999 Ford F-450 Super Duty 7.3L Powerstroke
Note:
- Brand new! NO CORE required
- 1 Year Unlimited Miles Limited Warranty
- This Product Is Not For Sale, Use Or Distribution In California!
- We highly recommend Custom SCT tuning to go with your turbo
- This is an Early 1999 (E99) 7.3L Powerstroke turbo
- It will NOT fit Late 1999–2003 (L99–03) trucks without converting to Early 1999–style components