Hedman Hedders Black H.D. Long-Tube Headers For 64-77 Chevelle 396-502 w/A.I.R.

Hedman Hedders Black H.D. Long-Tube Headers For 64-77 Chevelle 396-502 w/A.I.R.

The Hedman Hedders Black H.D. Long-Tube Headers For 64-77 Chevelle 396-502 w/A.I.R. provides maximum exhaust flow and durability for Big Block Chevy-powered GM A-Body vehicles. Designed with heavy-duty construction and a Black Maxx finish, these headers are specifically engineered for engines equipped with Air Injection Reactor (A.I.R.) systems to maintain emissions compliance while improving performance.

Key Features

• Heavy-Duty (H.D.) Construction for Enhanced Longevity
• High-Performance Black Maxx Finish
• Long-Tube Design for Superior Torque and Horsepower
• Integrated A.I.R. Fittings for Emissions System Compatibility

Fitment

• 1964-1977 Chevrolet Chevelle / GM A-Body
• Engines: Big Block Chevy 396, 402, 427, 454, 502 CID

Note: Specifically designed for vehicles with factory A.I.R. systems; verify steering and engine mount clearance before installation.