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