C8 Stingray & E-Ray Race Ready Tuning 3RR Twin Turbo Package

The Race Ready Tuning 3RR Twin Turbo Package represents the pinnacle of performance for the 2020+ Chevrolet Corvette Stingray and Chevrolet Corvette E-Ray platforms. Engineered for enthusiasts demanding the absolute maximum from their vehicle, the 3RR Package transforms the C8 into a true race-inspired street and track machine capable of delivering extreme horsepower while maintaining a refined, professionally engineered driving experience.

The 3RR Package produces an astonishing 1000+ rear wheel horsepower on the Stingray platform and 1160+ combined all-wheel horsepower on the E-Ray platform. Unlike our 1RR and 2RR packages which prioritize near-OEM driving characteristics, the 3RR Package is purpose-built for customers seeking uncompromised performance. While still fully street capable, this package introduces slightly more noticeable driving characteristics due to its aggressive engine combination, upgraded drivetrain components, and race-inspired calibration strategy.

At the core of the 3RR system is a fully built Race Ready Spec 427ci sleeved LT2 Shortblock by Texas Speed & Performance combined with our custom 3RR-TT Camshaft and professionally Ported LT2 Cylinder Heads by Frankenstein Engine Dynamics. The result is a brutally capable twin turbo package designed to handle extreme boost pressure, high RPM operation, and sustained high horsepower use with confidence.

Package Includes:

• Race Ready 3RR Twin Turbo System by Huron Speed
• Twin Comp Turbo G-Series Triple Ball Bearing 68/70 Turbochargers
• Turbosmart Hypergate Lite 45mm Wastegates
• Turbosmart RacePort Blow Off Valve
• 3,000HP Rated Air-to-Water Intercooler
• Dedicated Heat Exchanger System
• Race Ready Spec 427ci Sleeved LT2 Shortblock by Texas Speed
• Race Ready Custom 3RR-TT Camshaft
• Ported LT2 Cylinder Heads by Frankenstein Engine Dynamics w/ Inconel Exhaust Valves and .700" Spring Kit
• Johnson Lifters
• AFM/DOD Delete Kit
• LME VVT Delete Billet Cam Gear
• LME Billet Timing Chain Guide
• LME Billet Valley Cover
• Kooks C8 2" Long Tube Headers
• Interchangeable GESI Catted Pipes
• Interchangeable Off-Road Pipes
• Dual Bank Custom Catch Can System
• Performance Design pTR Carbon Intake Manifold
• Performance Design Billet Fuel Rails
• Nick Williams 103mm Throttle Body
• DSX Tuning Flex Fuel System with Custom E99 Operating System
• DSX Tuning Auxiliary Fuel Pump
• DSX Atlas Port Injection Controller
• Injector Dynamics ID1300XDS Injectors
• Dodson ProMax Clutch Package
• Dodson Clutch Pressure Box
• DSS Level 5 1400HP Axle Set
• Race Ready Tuning LT2 Valve Covers
  
• NGK Spark Plugs
• MSD Spark Plug Wires
• E99 ECU Unlock by HP Tuners
• HP Tuners Tuning Credits
• HP Tuners Neural Network Tokens
• Race Ready Tuning RTD4 Tuning & Diagnostics Device
• Professional Installation
• Synthetic Oil & Filter Change
• Dexcool Antifreeze/Coolant
• Complete Custom Engine Calibration on our Mainline Hub Dyno

Each 3RR Package receives extensive in-house calibration and dyno development by Race Ready Tuning to optimize drivability, boost control, clutch behavior, fueling strategy, and power delivery across multiple fuel blends and operating conditions. The calibration is specifically tailored to balance maximum performance with reliability and drivability for high horsepower applications.

Due to the significantly increased horsepower capabilities and intended race-inspired use of the 3RR Package, warranty coverage differs from our lower-tier systems. Every 3RR Package includes a 1-Year / 12,000-Mile Limited Warranty.

The end result is an elite-level twin turbo C8 package engineered for customers who demand extreme horsepower, exceptional build quality, and true supercar performance capability from their Stingray or E-Ray platform.