Hedman Hedders SILVER E.O. HEADERS For 71-91 GM 283-400 CLASS C VANS With A.I.R.
HEDMAN HEDDERSHedman Hedders SILVER E.O. HEADERS For 71-91 GM 283-400 CLASS C VANS With A.I.R.
The Hedman Hedders SILVER E.O. HEADERS For 71-91 GM 283-400 CLASS C VANS With A.I.R. is a high-performance exhaust solution designed to improve engine efficiency and power for classic GM-based motorhomes and conversion vans while remaining 50-state emissions legal.
Key Features
- Standard-Duty Silver Ceramic coating for heat management and corrosion resistance
- 50-State Legal (E.O. Certified) for street use
- Long-tube design for maximized exhaust scavenging
- Includes 3-inch Ball and Socket style collectors
Fitment
- 1971-1991 Chevy/GMC Class C Conversion Vans and Motorhomes
- Equipped with Small Block Chevy 283-400 engines and A.I.R. systems
Specifications
- Tube Diameter: 1-5/8 inch
- Collector Size: 3 inch
- Finish: Silver Ceramic-Metallic
Note: Designed for centered engine chassis only; please verify emissions compliance and chassis configuration before ordering.