Vengeance Racing Phase 2 TT - C8

C8 Stingray Phase II TT Performance Package

The Phase II TT Package expands on our twin turbo foundation with a complete fueling and drivetrain solution—delivering up to 200 horsepower gains, increased throttle response, and a more pronounced exhaust note. With upgraded injectors, fuel pumps, and clutch system, this setup is built for reliable high-output performance on the street or strip.

Package Includes:

• Vengeance Racing Twin Turbo Kit (PTE) – Precision-engineered for fast spool, smooth power delivery, and long-term durability

• CPR GESI High Flow Cats – Enhances exhaust flow while maintaining emissions compliance

• DSX MAF/IAT Breakout Harness – Provides accurate sensor data for advanced tuning

• 3 Bar MAP Sensor – Supports higher boost levels with precise fuel control

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 – Ensures consistent fuel delivery under heavy load

Valvetrain & Engine Support:

• BTR Valve Spring Kit – Prevents valve float under boost

• VR Hardened Pushrods – Reinforces valvetrain stability

• CHE Trunnion Kit – Increases rocker arm durability

• NGK LTR7IX Spark Plug Set – Heat range and construction ideal for high-boost applications

• Mighty Mouse Catch Can – Keeps oil vapor out of the intake system

Transmission Support:

• Dodson Sportsman Clutch Kit – Handles increased torque without compromising shift quality

• OEM GM DCT Filters and Stator – Supports drivetrain longevity under higher power levels

OEM GM Exhaust and Pre-Cat Gaskets included for proper sealing and reliability.

Note: Professional installation and custom tuning are required.