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$1,001.68
$619.99
Doug's Headers D308 Full Length Header, 1-5/8 In, 1964-89 GM, CC
Doug's Headers D308 Full Length Header, 1-5/8 In, 1964-89 GM, CC

Doug's Headers D308 Full Length Header, 1-5/8 In, 1964-89 GM, CC

Chevy Small Block V8, Pontiac V8, Chevy Big Block V8, Full-length Header Tube Type, Steel

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Doug's Headers D308 Full Length Header, 1-5/8 In, 1964-89 GM, CC
Doug's Headers D308 Full Length Header, 1-5/8 In, 1964-89 GM, CC
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We estimate this item will ship on or before October 10th.
Part # 447D308
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$619.99
$1,001.68
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Important Messages:

  • This item ships directly from the manufacturer. It may take an additional 10 business days for Dougs Headers to ship this item.
  • Get FREE shipping when your order includes this item and exceeds $99! Ground shipping only in the contiguous US.
  • This item ships via Ground Shipping only. Expedited and Air shipping options are not available.

Details

Header Tube Type:
Full-length
Finish:
Metallic Ceramic Coating
Flange Style:
Oval Port
Primary Tube Diameter:
1-5/8"
Material Type:
Steel
Color:
Silver
MFG. Part #:
D308
Collector Diameter:
3 Inch
Hardware Included:
Yes
Gasket(s) Included:
Yes
Sold in Quantity:
Pair
GTIN Code:
694342507107

Info

Coated Header for Chevy

  • Camaro (67-81) 265-400
  • Chevelle (64-87) 265-400
  • Chevy II, Nova (68-79) 265-400
  • El Camino (64-87) 265-400
  • Monte Carlo (70-87) 265-400
  • Passenger Car, Wagon (65-89) 265-400 Engine
This part comes standard with Metallic Ceramic Thermal Barrier Coating (MCTBC). MCTBC protects and extends the life of headers by creating a thermal barrier that significantly lowers underhood temperatures and protects the substrate metal from thermal fatigue. It also provide corrosion resistance to protect it for years to come.

Please see our online catalog for specific application information.

Every Dougs header is tuned with the proper tube size and length to efficiently remove all the exhaust from each cylinder, reducing pumping losses resulting in a dramatic increases in horsepower and torque. Dougs headers are carefully developed on the vehicles they are intended to fit and are re-checked numerous times during the design and manufacturing process.Every Dougs header is tuned with the proper tube size and length to efficiently remove all the exhaust from each cylinder, reducing pumping losses resulting in a dramatic increases in horsepower and torque. Dougs headers are carefully developed on the vehicles they are intended to fit and are re-checked numerous times during the design and manufacturing process.

  • 3/8" Thick machined flanges... no warping
  • CNC mandrel bent tubes... accurate fit & better flow
  • Precision formed long transition collectors and long tube design... reduces backpressure and increases higher RPM horsepower
  • Heavy 16 gauge tubing... longer life
  • Tubes are pre-polished to remove scratches and the header isfinished with a Metallic Ceramic Thermal Barrier Coating polished to a high luster appearance offering corrosion and heat resistance up to 1400 degrees

Installation Instructions (PDF)

Application

1965-1967 Chevrolet Bel Air 4.6L/283 V8
1965-1969 Chevrolet Bel Air 5.3L/327 V8
1969-1975 Chevrolet Bel Air 5.7L/350 V8
1968 Chevrolet Bel Air 5L/307 V8
1965-1969 Chevrolet Bel Air 6.5L/396 V8
1975 Chevrolet Bel Air 6.6L/400 V8
1980-1981 Chevrolet Camaro 4.4L/267 V8
1967 Chevrolet Camaro 4.6L/283 V8
1967-1969 Chevrolet Camaro 4.9L/302 V8
1967-1969 Chevrolet Camaro 5.3L/327 V8
1967-1989 Chevrolet Camaro 5.7L/350 V8
1976-1989 Chevrolet Camaro 5L/305 V8
1968-1973 Chevrolet Camaro 5L/307 V8
1967-1969 Chevrolet Camaro 6.5L/396 V8
1980-1981 Chevrolet Caprice 4.4L/267 V8
1966-1967 Chevrolet Caprice 4.6L/283 V8
1966-1969 Chevrolet Caprice 5.3L/327 V8
1969-1989 Chevrolet Caprice 5.7L/350 V8
1977-1989 Chevrolet Caprice 5L/305 V8
1968-1989 Chevrolet Caprice 5L/307 V8
1966-1969 Chevrolet Caprice 6.5L/396 V8
1975-1976 Chevrolet Caprice 6.6L/400 V8
1964-1967 Chevrolet Chevelle 4.6L/283 V8
1964-1968 Chevrolet Chevelle 5.3L/327 V8
1968-1973 Chevrolet Chevelle 5.7L/350 V8
1968-1973 Chevrolet Chevelle 5L/307 V8
1965-1969 Chevrolet Chevelle 6.5L/396 V8
1970-1973 Chevrolet Chevelle 6.6L/400 V8
1968 Chevrolet Chevy II 5.3L/327 V8
1968 Chevrolet Chevy II 5.7L/350 V8
1968 Chevrolet Chevy II 5L/307 V8
1968 Chevrolet Chevy II 6.5L/396 V8
1976-1989 Chevrolet Corvette 5.7L/350 V8
1979-1981 Chevrolet El Camino 4.4L/267 V8
1964-1967 Chevrolet El Camino 4.6L/283 V8
1964-1969 Chevrolet El Camino 5.3L/327 V8
1969-1984 Chevrolet El Camino 5.7L/350 V8
1976-1987 Chevrolet El Camino 5L/305 V8
1968-1973 Chevrolet El Camino 5L/307 V8
1966-1969 Chevrolet El Camino 6.5L/396 V8
1970-1976 Chevrolet El Camino 6.6L/400 V8
1980-1981 Chevrolet Impala 4.4L/267 V8
1965-1967 Chevrolet Impala 4.6L/283 V8
1965-1969 Chevrolet Impala 5.3L/327 V8
1969-1985 Chevrolet Impala 5.7L/350 V8
1977-1985 Chevrolet Impala 5L/305 V8
1968 Chevrolet Impala 5L/307 V8
1965-1969 Chevrolet Impala 6.5L/396 V8
1975-1976 Chevrolet Impala 6.6L/400 V8
1975-1976 Chevrolet Laguna 5.7L/350 V8
1976 Chevrolet Laguna 5L/305 V8
1975-1976 Chevrolet Laguna 6.6L/400 V8
1979-1982 Chevrolet Malibu 4.4L/267 V8
1965-1967 Chevrolet Malibu 4.6L/283 V8
1965-1967 Chevrolet Malibu 5.3L/327 V8
1975-1983 Chevrolet Malibu 5.7L/350 V8
1976-1983 Chevrolet Malibu 5L/305 V8
1973 Chevrolet Malibu 5L/307 V8
1966-1967 Chevrolet Malibu 6.5L/396 V8
1975-1976 Chevrolet Malibu 6.6L/400 V8
1979-1982 Chevrolet Monte Carlo 4.4L/267 V8
1970-1984 Chevrolet Monte Carlo 5.7L/350 V8
1976-1988 Chevrolet Monte Carlo 5L/305 V8
1975-1976 Chevrolet Monte Carlo 6.6L/400 V8
1975 Chevrolet Monza 5.7L/350 V8
1976-1978 Chevrolet Monza 5L/305 V8
1969-1979 Chevrolet Nova 5.7L/350 V8
1976-1978 Chevrolet Nova 5L/305 V8
1969-1973 Chevrolet Nova 5L/307 V8
1969 Chevrolet Nova 6.5L/396 V8
1981 Pontiac Firebird 4.3L/265 V8
1967 Pontiac Firebird 5.3L/326 V8
1968-1979 Pontiac Firebird 5.7L/350 V8
1977-1980 Pontiac Firebird 5L/305 V8
1967-1973 Pontiac Firebird 6.6L/400 V8

Notes

  • Doug's Headers D308 1 5/8" 4-Tube Full Length Header Chevrolet 67-81 Camaro 64-77 Chevelle/Malibu 64-77 El Camino 70-77 Monte Carlo 65-89 Passenger Car/Wagon 265-400 Chevrolet Engine Metallic Ceramic Coating
  • Ceramic Coated
  • Collector: 3
  • Port: OVL
  • Primary: 1 5/8
  • exc. states w/Calif. emission stds
  • Fits D-Port heads
  • req. left side AC bracket H7608
  • removal or modification of locking steering column reqd.
  • use left side AC bracket H7608
  • W/short compressors use stock bracket
  • removal/modification of locking steering column reqd.
  • with A/C
  • For Off-Road Use Only
  • with Column Shift
  • with Floor Shifter
Some parts are not legal for use in California or other states with similar laws/regulations

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