1964-1987 Chevy Chevelle / El Camino Mid-LengthHeaders - Doug Thorley: THY-380-C

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1964-1987 Chevy Chevelle / El Camino Mid-Length Headers - Doug Thorley: THY-380-C

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1964-1987 Chevy Chevelle / El Camino Mid-Length Headers - Doug Thorley: THY-380-C

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1964-1987 Chevy CHEVELLE / EL CAMINO Headers
Engine: 265-400

Doug Thorley: THY-380-C

Availability: In stock

1964-1987 Chevy CHEVELLE / EL CAMINO Headers
Doug Thorley: THY-380-C

  • Engine: 265-400


    1964-87 Chevelle / El Camino
    1967-81 Camaro
    1968-79 Nova
    1970-87 Monte Carlo
    1971-94 Passenger Car / Wagon
    265-400 Small Block V8

    Application notes: Automatic Transmission only | Fit with straight or angle plug heads | Will not seal properly on D-port cylinder heads

    Header Style: 3/4 Length 4:1 Headers
    Material: Steel
    Finish: Silver Ceramic Coated
    Primary Tube Diameter: 1-5/8"
    Primary Tube Gauge: 14 Gauge
    Collector Attachment: 3-bolt Flange
    Collector Diameter: 3"
    Tuned: No
    Flange Thickness: 3/8"
    Bolts and/or Studs Included: Yes
    Gaskets Included: Yes
    Reducers/Adapters Included: Yes
    Y-Pipe (Crossover) Included: No
    Weld Up: Adapters must be welded to exhaust system
    Quantity: Sold as a Pair
    CARB E.O. #: D-540-5

Header Information: Are you tired of dragging your long tube headers on the ground every time your lowered car hits a bump? If so, then these headers are for you! Just a little shorter than true long tube headers, we designed these to give you the maximum in performance while keeping them short enough to not smack the ground when the road gets a little bumpy. Of course the shorter design makes for a bit easier of an install than long tubes also, you definitely don't need to be lowered to run these. To make these headers last, we made them out of industry leading 14-gauge tubing with 3/8" thick flanges. Topping all of that off, all of our headers come beautifully ceramic coated to greatly reduce under-hood temperatures and protect them from the environment. All of this 100% American made, and backed by our lifetime warranty of course! Unless otherwise noted, these headers are designed to fit the vehicle as it came from the manufacturer. This includes components like cylinder heads, chassis, steering, motor mounts, body mounts and bushings, etc. If your vehicle is using aftermarket components, parts from other applications, or custom altered parts, then it is the installer's responsibility to verify fitment.

Additional Information

Brand Doug Thorley Headers at Code510.com

Doug Thorley Headers

Year 1964, 1965, 1966, 1967, 1968, 1969, 1970, 1971, 1972, 1973, 1974, 1975, 1976, 1977, 1978, 1979, 1980, 1981, 1982, 1983, 1984, 1985, 1986, 1987
Make Chevy
Model Chevelle, El Camino

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