ARH 68-72 C3 Corvette Big Block Headers – 1-7/8×3″ w/Square Port

ARH C3 Corvette Big Block Headers

The ARH C3 Corvette Big Block Headers is a high-performance header system engineered to deliver optimal exhaust flow, fitment, and durability for big-block C3 Corvette applications.

Key Features

• Built in the USA from 304 stainless steel
• Performance-oriented tube routing for optimized flow
• Fabricated connections for exceptional fit and durability
• Engineered specifically for big-block configurations

Fitment

• Chevrolet C3 Corvette (Big Block V8)

Note: Designed for performance and racing use; please verify exact primary diameter, collector size, catalyst configuration, and connection options before ordering.