Vengeance Racing Phase 4 PD - C8

C8 Stingray Phase IV PD Performance Package

The Phase IV PD Package is the most extreme forced induction system we offer for the C8 Stingray—designed for enthusiasts who demand maximum output, unmatched throttle response, and track-ready reliability. With up to 300 horsepower gains, fully built internals, and complete drivetrain and fuel system support, this package transforms the C8 into a supercar-level performer.

Package Includes:

• Magnuson 2650 Supercharger System – Delivers high boost with efficient airflow and OEM-level drivability

• DSX MAF/IAT Breakout Harness – Provides accurate airflow and intake temp readings for advanced tuning

• 3 Bar MAP Sensor – Supports high-boost calibration with precise fueling control

• LME CNC-Ported Cylinder Heads – Increases airflow for maximum combustion efficiency

• Gen V LT2 Camshaft Kit – Full cam system compatible with VVT/DOD for high-RPM performance

• VR Drop-In Piston and Rod Kit – Strengthened internals designed to handle the increased power and boost

• Kooks Long Tube Headers with GREEN Cats – Improves exhaust flow while meeting emissions standards

• OEM GM Exhaust and Pre-Cat Gaskets – Ensures leak-free, long-term durability

• NGK LTR7IX Spark Plug Set – High-performance plugs ideal for extreme forced induction setups

• Mighty Mouse Catch Can – Controls oil vapor to maintain intake and engine cleanliness

Fuel System Upgrades:

• OEM GM LT4 Fuel Injectors

• LT4 High-Pressure Fuel Pump (HPFP)

• LT4 Intermediate Pipes, Gasket, and Harness

• DSX Auxiliary Low-Side Fuel System – Delivers consistent fuel pressure under full load

Transmission Enhancements:

• Dodson Sportsman Clutch Kit & Clutch Box – Built to handle the torque demands of this package

• OEM GM DCT Filters and Stator – Supports longevity and performance of the dual-clutch transmission

Note: This is a cylinder head exchange program. Customers are required to return their stock heads to complete the transaction.

Note: Professional installation and custom tuning are required.