Product Specifications

[PLEASE REVIEW THE FOLLOWING PRODUCT ATTRIBUTES & VEHICLE APPLICATION FOOTNOTES SPECIFIC TO YOUR VEHICLE, THOROUGHLY]

• Tube Diameter 1-3/4 in. x 1-7/8 in.
• Tube Style Long Tubes
• Air Conditioning No
• Automatic Transmission - Column No
• Automatic Transmission - Floor Yes
• Manual Transmission - Column No
• Manual Transmission - Floor Yes
• Collector Attachment 3-1/2 in.
• Collector Diameter 3-1/2 in.
• Collector Size 3-1/2 in.
• Reducer Outlet Size 2-1/2 in.
• Contents Pair of Headers, Gaskets & Mounting Hardware
• E.O. # No
• Emissions Notes RACING HEDDER! Not legal for use on pollution controlled vehicles.
• Engine Pontiac 400-455
• Finish Uncoated
• Finish Type Uncoated Mild steel
• Flange Style Standard
• Flange Thickness 0.375 in.
• Header Port Shape Standard Port
• Header Style Long Tube
• Notes 67-69 Pontiac Firebird 400-455
• Key Feature Standard Port, Stepped Tubes
• Power Steering No
• Product Info 67-69 PONTIAC FIREBIRD- 13/4 in., 17/8 in., 31/2 in. - HUSLER STEPPED TUBE RACE HEDDERS
• Material Mild Steel
• Tube Design Standard
• Tube Length Long Tubes
• Tube Material Thickness 18g
• Tube Size 1-3/4 in. x 1-7/8 in.
• Installation Notes Flange may need to be cut between ports to install hedders. Do not cut between twin ports.
• with A.I.R. System No
• with EGR No
• Weld-Up No
• Tuned Yes
• Bolts/Studs Included Yes
• Catalytic Converter(s) Included No
• Crossover Pipe Included No
• Gasket Or Seal Included Yes
• Motor Mounts Included No
• Reducers Included Yes
• Y-Pipe Included No
• Quantity Sold as a set.
• Primary Tube Gauge 18g
• Primary Tube Diameter (in) 1.75 in. x 1.875 in.
• Package Contents Set of Headers, mounting hardware and gaskets
• Header Material Mild Steel
• Header Finish Raw
• Cylinder Head Factory
• Vehicle Family Pontiac Firebird; 1967-69
• Header Construction MILD STEEL- Standard-Duty
• Replacement Gasket 18073
• Replacement Head Flange Gasket 18073
• California Proposition 65 WARNING: Cancer. For more info visit www.P65Warnings.ca.gov