Hedman Hedders Long-Tube Headers For ’78-87 GM G-Body with 283-400; No A.I.R.

Hedman Hedders Long-Tube Headers For ’78-87 GM G-Body with 283-400; No A.I.R.

The Hedman Hedders Long-Tube Headers For ’78-87 GM G-Body with 283-400; No A.I.R. is a high-performance exhaust solution designed to maximize exhaust flow and increase horsepower for classic GM G-Body vehicles. These full-length headers feature a durable uncoated mild steel construction, making them an essential upgrade for street and strip performance enthusiasts looking for maximum efficiency without A.I.R. injection systems.

Key Features

• Full-Length Long-Tube Design for Maximum Exhaust Scavenging
• 1-1/2 Inch Mandrel-Bent Tubing for Smooth Flow
• Large 3-Inch Collector to Reduce Backpressure
• Standard Uncoated Mild Steel Construction

Fitment

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

Note: Designed for models without A.I.R. (Air Injection Reactor) systems; verify chassis clearance and exhaust system compatibility prior to installation.