
Black Hi-Temp Coated Headers 1964-1994 Small Block Chevy 265-400 1-5/8" Tube Diameter
- Black Hi-Temp Coated Headers
- 1964-1994 Small Block Chevy 265-400
- 1-5/8'' Tube Diameter
- 3'' Collector
- Oval Port Shape
Fits: - 1967-1981 Camaro
- 1964-1983 Chevele/Malibu
- 1964-1987 El Camino
- 1978-1988 Monte Carlo
- 1971-1994 Oldsmobile Passenger/Wagon
- 1978-1988 Cutlas Supreme
- 1978-1984 Calais
- 1978-1983 Oldsmobile Cruiser
- 1978-1987 Grand Prix
- 1982-1986 Bonneville 265-400 Notes:
- Shorty design for maximum ground clearance.
- Fits D-Port cylinder heads including ZZ4 crate engines.
- Will not fit Saginaw close ratio with 825 power steering box.
- Does not fit 67-69 Camaro with A/C.
- Will fit most angle plug heads including factoy Chevrolet 'Bow-Tie' heads.
- Requires removal or modification of locking steering columns if equipped.
- Installation requires left side A/C bracket part number 776-H7608. 1979 and later vehicles with short compressors can use the stock bracket.Emission Code:
- The product accompanying this document is legal only for off-highway use(except in California or states that have adopted California emission standards),racing use or for use on pre-emission-controlled motor vehicles/motor vehicleengines (pre-1974 domestic vehicles certified to California standards, pre-1974domestic vehicles certified to federal standards and all pre-1974 foreignvehicles), per the manufacturer's application guide.
Automatic Manual A/C P/B P/S Column Floor Column Floor Y Y Y Y Y N N
Emissions Note:
This part is only legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles or on vehicles used solely for the purposes of closed competition racing.
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Every Doug's Header is Tuned with the Proper Tube Size & Length to Efficiently Remove Exhaust Gasses from Each Cylinder
Headers feature 3/8'' flanges and 16-gauge tubing on passenger car applications. They include all necessary mounting hardware, collector reducers or connection pipes, premium gaskets and detailed instructions. Headers are available in either a Metallic Ceramic Thermal Barrier Coating or a uncoated raw finish. The Metallic Ceramic Thermal Barrier Coating will withstand up to 1400 degree temperatures! This coating is polished which increases corrosion resistance over 60%!
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Features:
- Thick Flanges Prevent Warping
- Stitch Welded Ports for Added Strength
- Machined Sealing Bead Eliminates Leaks
- Heavy Gauge Tubing for Longer Life
- Precision-Formed Collectors Reduce Back Pressure
- CNC Mandrel-Bent Tubing Provides Accurate Fit & Better Flow
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