Hedman Hedders Long-Tube EO Headers For ’78-87 GM G-Body 283-400 w/A.I.R.

Hedman Hedders Long-Tube EO Headers For ’78-87 GM G-Body 283-400 w/A.I.R.

The Hedman Hedders Long-Tube EO Headers For ’78-87 GM G-Body 283-400 w/A.I.R. provide a high-performance exhaust solution for classic GM G-Body enthusiasts looking to maintain emissions compliance while improving engine efficiency. These full-length headers are designed specifically for vehicles equipped with the A.I.R. system, offering a direct fit for 283-400 cubic inch small block Chevy engines.

Key Features

• Long-tube, full-length design for maximum exhaust scavenging
• 1-1/2 inch tube diameter with 3 inch collectors
• Standard uncoated mild steel construction
• Compatible with factory A.I.R. (Air Injection Reactor) systems
• C.A.R.B. compliant (EO# D167-33)

Fitment

• 1978-1987 GM G-Body (Camaro, Monte Carlo, El Camino, Regal, Cutlass, Grand Prix)
• Small Block Chevy 283-400 V8 Engines

Note: These headers are uncoated and will require high-temperature paint or coating to prevent surface rust; verify specific clearance for steering and suspension components prior to final installation.