1992-1996 C4 LT1 LT4 EGR Secondary Air Injection Check Valve Pipe Left - OEM Number(s) (10108555,10221302)
Restore proper emissions system routing with a reproduction LH secondary air injection check valve pipe designed for LT1 and LT4 applications.
This Corvette EGR secondary air injection check valve pipe is designed for 1992-1996 C4 models equipped with LT1 and LT4 engines. Installed on the left-hand side, this pipe is part of the secondary air injection system that helps route air correctly through the emissions system for proper engine operation and emissions control.
This reproduction replacement restores factory-style fit and function for damaged, rusted, or missing original pipes. It is designed specifically for LT1 and LT4 applications to ensure correct routing and installation.
Fits the Following Corvette Models:
C4 Coupes and Convertibles with LT1: 1992, 1993, 1994, 1995, 1996.
C4 Coupes and Convertibles with LT4: 1996.
Features / Benefits:
• LH EGR secondary air injection check valve pipe for 1992-1996 Corvette
• Fits LT1 and LT4 engine applications
• Restores proper secondary air injection system routing
• Direct replacement for damaged or corroded original pipes
• OE-style design for correct fit and installation
• Helps maintain proper emissions system operation
• Left-hand side application
• GM reference part numbers: 10221302, 10108555
Material / Finish:
Factory-style metal pipe construction designed for durability, heat resistance, and long service life.
Because Details Matter
Secondary air injection components are critical to proper emissions system function and underhood correctness. Replacing damaged or missing pipes helps restore reliable operation and maintains the original appearance of your LT1 or LT4 engine compartment.
Also known under these part numbers: (For reference only)
- 10108555
- 10221302
- 201902
- 25-866997-1
- 686420038207
- EH-627