Hedman Hedders Silver Long-Tube EO Headers For ’64-77 Chevelle 283-400 w/A.I.R.

Hedman Hedders Silver Long-Tube EO Headers For ’64-77 Chevelle 283-400 w/A.I.R.

The Hedman Hedders Silver Long-Tube EO Headers For ’64-77 Chevelle 283-400 w/A.I.R. are high-performance exhaust headers designed to improve engine breathing and horsepower for classic GM A-Body vehicles while maintaining compatibility with factory Air Injection Reactor (A.I.R.) systems.

Key Features

• HTC Silver Ceramic-Metallic Coated Finish
• Long-Tube Design for Maximum Scavenging
• Mild Steel Construction with 1-5/8 in. Primaries
• Equipped with A.I.R. Fittings for Smog Compliance

Fitment

• 1964-1977 Chevrolet Chevelle / El Camino / Malibu
• Small Block Chevy 283-400 Engines

Note: Please verify engine displacement and vehicle emission requirements to ensure compatibility with your specific application.