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El Camino Headers, Smog Legal, V8, Hedman Hedders, HTC Coated, Polished, 1978-87


El Camino Headers, Smog Legal, V8, Hedman Hedders, HTC Coated, Polished, 1978-87

Part #:
55-351817-1
Replacement for OE #: 66311
Alt Part #: 55-11544
Availability: Ships Direct From Manufacture
Fitment: 1978 thru 1987
See applications below for exact details.
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Hedman Hedders
Shipping Note: This item has additional shipping charges due to heavy weight or oversize dimensions.

1978-87 El Camino, HTC Coated, Polished, Hedman Hedders, V8, Smog Legal, Headers
$854.99 Set


  • Great Performance Upgrade For Your El Camino!
  • With Smog Injection Pipes - 50 State Legal!
  • Full Length Long Tube HTC Coated Headers Polished
  • 1-1/2" Tube Diameter
  • 3" Collector Size
  • 18 Gauge, Mandrel Bent Primary Tubes
  • 1/4 Flanges
  • Standard Duty Headers
  • Hardware Included For Installation
  • Made In USA

1978-1987 El Camino is at home hauling hay to the barn or hauling the winning hardware home from the local drag strip! The El Camino Store offers this awesome, Headers, Smog Legal, V8, Hedman Hedders, HTC Coated, for your performance exhaust system upgrade. HTC (polished) Ceramic-metallic coated mild steel. These headers come with the smog injection tubes, will all hardware for installation, so that you can run 50 state legal. No worries about emission testing or dodging the local emission police. These headers will keep you rolling with a smile on your face and a song from your exhaust. Do not settle for just any performance part for your 1978, 1979, 1980, 1981, 1982, 1983, 1984, 1985, 1986, 1987 El Camino, use only the best performance and replacement parts. Trust The El Camino Store for all your restoration and parts needs.

NOTE: HTC (polished) Ceramic-Metallic Coated Mild Steel All Hedman street Hedders are MADE IN THE USA, and are backed by a lifetime warranty against manufacturing defects! Our HTC coating is covered for a full manufactures 5 year warranty.

IMPORTANT!: Installing coated headers on an engine during the break-in period will cause discoloration. We recommend the use of factory manifolds, or an old set of headers, during the engine break-in period.

Make / Model Series Body Notes Year
CHEVROLET EL CAMINO El Camino, Black Knight Pickup Delivery 1978
CHEVROLET EL CAMINO CONQUISTA 1978, 1979, 1980, 1981, 1982, 1983, 1984, 1985, 1986
CHEVROLET EL CAMINO SS 1978, 1979, 1980, 1981, 1982, 1983, 1984, 1985, 1986, 1987
CHEVROLET EL CAMINO El Camino, Pickup Delivery 1978, 1979, 1980, 1981, 1982, 1983, 1984, 1985, 1986, 1987
CHEVROLET EL CAMINO El Camino, Conquista Pickup Delivery 1978, 1979, 1980, 1981, 1982, 1983, 1984, 1985, 1986, 1987
CHEVROLET EL CAMINO El Camino, Super Sport (SS) Pickup Delivery 1978, 1979, 1980, 1981, 1982, 1983, 1984, 1985, 1986, 1987
CHEVROLET EL CAMINO STANDARD 1978, 1979, 1980, 1981, 1982, 1983, 1984, 1985, 1986, 1987
CHEVROLET EL CAMINO ROYAL KNIGHT 1979, 1980, 1981
CHEVROLET EL CAMINO El Camino, Royal Knight Pickup Delivery 1979, 1980, 1981, 1982, 1983
CHEVROLET EL CAMINO El Camino, Choo Choo Custom Pickup Delivery 1983, 1984, 1985, 1986, 1987
GMC CABALLERO GMC, Caballero Pickup Delivery 1978, 1979, 1980, 1981, 1982, 1983, 1984, 1985, 1986, 1987
GMC CABALLERO GMC, Caballero Amarillo Pickup Delivery 1981, 1982, 1983, 1984, 1985, 1986, 1987
GMC DIABLO GMC, Diablo Pickup Delivery 1978, 1979, 1980, 1981, 1982
GMC LAREDO GMC, Laredo Pickup Delivery 1978, 1979, 1980, 1981
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