Hedman Hedders Long-Tube E.O. Headers For 64-77 Chevelle 396-502 with A.I.R.

Hedman Hedders Long-Tube E.O. Headers For 64-77 Chevelle 396-502 with A.I.R.

The Hedman Hedders Long-Tube E.O. Headers For 64-77 Chevelle 396-502 with A.I.R. is a high-performance exhaust solution designed to improve engine breathing and increase power on Big Block Chevy equipped classic GM A-Body vehicles while maintaining compliance with A.I.R. emissions systems.

Key Features

• Full-Length Long-Tube Design
• 1-3/4 inch Tube Diameter
• 3 inch Collector
• Equipped for A.I.R. Emissions Systems

Fitment

• 1964-1977 Chevrolet Chevelle
• 396-502 Big Block Chevy Engines

Note: These headers are uncoated and will require high-temperature paint or coating to prevent corrosion; verify steering and engine mount clearance before final installation.