Hedman Hedders SILVER LONG-TUBE E.O. HEADERS For 67-91 GM 4WD 7.4L TRUCKS With A.I.R.
HEDMAN HEDDERS
SKU #HDM-66381
$1,809.66
Hedman Hedders SILVER LONG-TUBE E.O. HEADERS For 67-91 GM 4WD 7.4L TRUCKS With A.I.R.The Hedman Hedders SILVER LONG-TUBE E.O. HEADERS For 67-91 GM 4WD 7.4L TRUCKS With A.I.R. provides a performance-oriented exhaust solution for classic heavy-duty GM trucks, offering a 50-state legal design that maintains compliance while improving exhaust flow and engine efficiency.
SKU
HDM-66381
Qty
Hedman Hedders SILVER LONG-TUBE E.O. HEADERS For 67-91 GM 4WD 7.4L TRUCKS With A.I.R.
The Hedman Hedders SILVER LONG-TUBE E.O. HEADERS For 67-91 GM 4WD 7.4L TRUCKS With A.I.R. provides a performance-oriented exhaust solution for classic heavy-duty GM trucks, offering a 50-state legal design that maintains compliance while improving exhaust flow and engine efficiency.
Key Features
- Standard-Duty Silver Ceramic Coating
- 1-3/4 inch Tube Diameter with 3 inch Collectors
- Integrated A.I.R. System Compatibility
- 50-State Emissions Legal Design
Fitment
- 1967-1987 Chevrolet/GMC 1 Ton 4WD Pick-Up Trucks
- 7.4L (454) Chevy Big Block Engines
Note: Designed specifically for centered engine chassis configurations; verify your vehicle's emissions requirements and engine placement before ordering.
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