Kooks 3-Inch Competition Only OEM Connections (21803100) - 2020-2026 C8 Corvette Stingray, 2024-2026 E-Ray & 2023-2026 Z06
Upgrade the connection section of your C8 Corvette exhaust with the Kooks 3-Inch Competition Only OEM Connections. Designed for compatible Chevrolet Corvette C8 Stingray, E-Ray, and Z06 applications, these stainless steel connections replace the factory catalytic converters while retaining direct compatibility with the OEM exhaust layout.
The system features flanged inlets and outlets, uses the stock bolt pattern, and is designed to connect directly to the factory exhaust manifolds or compatible Kooks headers at the inlet. The outlets connect directly to the OEM cat-back exhaust, creating a straightforward competition-oriented exhaust solution without requiring additional connection components.
Features
- Kooks Competition Only OEM connections
- 3-inch stainless steel construction
- Designed for compatible C8 Corvette Stingray, E-Ray, and Z06 applications
- Flanged inlet and outlet design
- Stock bolt pattern
- Inlets connect directly to OEM exhaust manifolds or compatible Kooks headers
- Outlets connect directly to the OEM cat-back exhaust
- Replaces the OEM catalytic converters
- Includes required gasket and bolt kit
- No additional parts required for installation
- Competition-only exhaust configuration
OEM-Style Integration
The flanged inlet is designed to mate directly with the factory exhaust manifolds or compatible Kooks headers, while the outlet connects directly to the OEM cat-back. This allows the competition connections to integrate with the factory exhaust layout while replacing the OEM catalytic converter section.
Competition Configuration
These Kooks connections are specifically intended for competition-oriented applications. They replace the factory catalytic converters and provide a direct 3-inch stainless steel exhaust connection between the manifolds or headers and the OEM cat-back system.
Installation
The system retains the stock bolt pattern and includes the gasket and bolt kit required for installation. No additional parts are required when used with a compatible OEM or Kooks exhaust configuration.
Fitment
- 2020 Chevrolet Corvette C8 Stingray 6.2L
- 2021 Chevrolet Corvette C8 Stingray 6.2L
- 2022 Chevrolet Corvette C8 Stingray 6.2L
- 2023 Chevrolet Corvette C8 Stingray 6.2L
- 2024 Chevrolet Corvette C8 Stingray 6.2L
- 2025 Chevrolet Corvette C8 Stingray 6.2L
- 2026 Chevrolet Corvette C8 Stingray 6.2L
- 2024 Chevrolet Corvette C8 E-Ray 6.2L
- 2025 Chevrolet Corvette C8 E-Ray 6.2L
- 2026 Chevrolet Corvette C8 E-Ray 6.2L
- 2023 Chevrolet Corvette C8 Z06 5.5L
- 2024 Chevrolet Corvette C8 Z06 5.5L
- 2025 Chevrolet Corvette C8 Z06 5.5L
- 2026 Chevrolet Corvette C8 Z06 5.5L
Important Note
These connections are intended for competition use and replace the factory catalytic converters. Verify compatibility with your specific Corvette model and exhaust configuration before ordering.
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