Hedman Hedders Black Long-Tube Headers for 1958-64 GM X-Frame Cars with 396-502

Hedman Hedders Black Long-Tube Headers for 1958-64 GM X-Frame Cars with 396-502

The Hedman Hedders Black Long-Tube Headers for 1958-64 GM X-Frame Cars with 396-502 are heavy-duty performance headers designed to maximize exhaust flow and horsepower for Big Block Chevy-equipped classic GM vehicles. Engineered specifically for the unique X-frame chassis, these full-length headers feature a durable Black Maxx ceramic-metallic finish for superior heat insulation and corrosion resistance.

Key Features

• Full-length long tube design for increased torque and top-end power
• Mandrel-bent primary tubes for unrestricted exhaust scavenging
• Black Maxx satin black ceramic-metallic coating for heat management
• Includes header gaskets, flange bolts, and collector bolts

Fitment

• 1958-1964 GM X-Frame Passenger Cars (Impala, Bel Air, Biscayne, El Camino)
• Engine: Big Block Chevy 396, 402, 427, 454, 502 V8

Specifications

• Primary Tube Diameter: 1-3/4 in.
• Collector Diameter: 3 in.
• Finish: Black Maxx Ceramic-Metallic
• Header Style: Long Tube

Note: Please verify steering and chassis clearance before final installation; these headers are designed for Big Block Chevy engine swaps into X-frame chassis only.