Product Specifications

• Tube Diameter 1-3/4" x 1-7/8"
• Tube Style Long Tube
• Air Conditioning Yes
• Automatic Transmission - Column No
• Automatic Transmission - Floor Yes
• Manual Transmission - Column No
• Manual Transmission - Floor Yes
• Collector Attachment 3-1/2"
• Collector Size 3-1/2"
• Contents Pair of Headers, Gaskets & Mounting Hardware
• Emissions Notes RACING HEDDER! Not legal for use on pollution controlled vehicles.
• Engine Pontiac 400-455
• Exhaust Exit Under Chassis Exit
• Finish Raw
• Flange Style Standard
• FLANGE Thickness 0.375"
• Head Flange Gasket 18074
• Head Flange Style Edelbrock Head
• Header Port Shape Edelbrock Heads
• Header Style Long Tube- Stepped
• KEY FEATURE Edelbrock Heads, Stepped Tubes
• Notes 67-69 Firebird 400-455
• Power Steering Yes
• Material Mild Steel
• Tube Design Stepped Long Tube Race Headers
• Tube Length LONG Tubes
• Tube Material Thickness 18g
• Tube Size 1-3/4" x 1-7/8"
• with A.I.R. System No
• with EGR No
• Weld-Up No
• Reducer Outlet Size 2-1/2"
• Tuned Yes
• Reducers Included Yes
• Gasket Or Seal Included Yes
• Bolts/Studs Included Yes
• Transmission Mount Included No
• Motor Mounts Included NO
• Crossover Pipe Included NO
• Y-Pipe Included No
• Catalytic Converter(s) Included No
• Quantity Sold as a set.
• Primary Tube Gauge 18g
• Primary Tube Diameter (in) 1.75" x 1.875"
• Package Contents Pair of Headers, Gaskets & Mounting Hardware
• Header Material Mild Steel
• Header Finish Raw
• Gasket # 18074
• Cylinder Head Port Shape Round
• Cylinder Head Edelbrock Heads