Hedman Hedders LONG-TUBE E.O. HEADERS For ’82-87 4WD GM TRUCK/BLAZER 396-502 With A.I.R.

Hedman Hedders LONG-TUBE E.O. HEADERS For ’82-87 4WD GM TRUCK/BLAZER 396-502 With A.I.R.

The Hedman Hedders LONG-TUBE E.O. HEADERS For ’82-87 4WD GM TRUCK/BLAZER 396-502 With A.I.R. is a standard-duty, 50-state legal exhaust solution designed to optimize performance for Big Block Chevy-powered GM trucks and SUVs. These headers feature a long-tube design to enhance exhaust scavenging, providing the flow needed for large displacement engines while maintaining emissions compliance.

Key Features

• 1-3/4 inch mandrel-bent primary tubes for superior flow
• 3 inch Ball and Socket style collector for a leak-free seal
• Emissions legal with A.I.R. system compatibility
• Uncoated mild steel finish for budget-friendly performance

Fitment

• 1967-1987 Chevy/GMC 3/4 Ton 4WD Trucks
• 1968-1991 Suburban models
• 1982-1986 Blazer
• Fits 396-502 Big Block Chevy engines with A.I.R.

Note: Designed for centered engine chassis only; please verify vehicle emission requirements and engine positioning to ensure proper clearance and compliance before ordering.