Hedman Hedders SILVER LONG-TUBE E.O. HEADERS For 67-91 GM 4WD SB CHEVY TRUCKS With A.I.R.
HEDMAN HEDDERS
SKU #HDM-66231
$1,579.83
Hedman Hedders SILVER LONG-TUBE E.O. HEADERS For 67-91 GM 4WD SB CHEVY TRUCKS With A.I.R.The Hedman Hedders SILVER LONG-TUBE E.O. HEADERS For 67-91 GM 4WD SB CHEVY TRUCKS With A.I.R. provides a performance boost for classic GM 4WD trucks while maintaining 50-state emissions legality. Featuring a protective silver ceramic coating, these standard-duty headers are designed to improve exhaust flow and engine efficiency.
SKU
HDM-66231
Qty
Not legal for sale or use in the state of California
Hedman Hedders SILVER LONG-TUBE E.O. HEADERS For 67-91 GM 4WD SB CHEVY TRUCKS With A.I.R.
The Hedman Hedders SILVER LONG-TUBE E.O. HEADERS For 67-91 GM 4WD SB CHEVY TRUCKS With A.I.R. provides a performance boost for classic GM 4WD trucks while maintaining 50-state emissions legality. Featuring a protective silver ceramic coating, these standard-duty headers are designed to improve exhaust flow and engine efficiency.
Key Features
- 50-State Emissions Legal (E.O. Certified)
- High-Temperature Silver Ceramic Coating
- 1-5/8 in. Mandrel-Bent Primary Tubes
- 3 in. Ball and Socket Style Collector
Fitment
- 1967-1987 Chevrolet/GMC 4WD 1/2 to 3/4 Ton Pickup, Blazer, and SUV
- 1988-1991 Chevrolet/GMC V10/V20/V30 4WD Trucks and SUVs
- Small Block Chevy 283-400 Engines with A.I.R. Injection
Note: Designed specifically for centered engine chassis configurations; verify emissions equipment and engine placement before installation.
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