HEDMAN HEDDERS STEPPED-UNCOATED HEADERS; 1-5/8 IN. - 1-3/4 IN. TUBE DIA.; 3 IN. COLL.; SHORTY DESIGN
        • HEDMAN HEDDERS STEPPED-UNCOATED HEADERS; 1-5/8 IN. - 1-3/4 IN. TUBE DIA.; 3 IN. COLL.; SHORTY DESIGN
        • HEDMAN HEDDERS STEPPED-UNCOATED HEADERS; 1-5/8 IN. - 1-3/4 IN. TUBE DIA.; 3 IN. COLL.; SHORTY DESIGN
        • HEDMAN HEDDERS STEPPED-UNCOATED HEADERS; 1-5/8 IN. - 1-3/4 IN. TUBE DIA.; 3 IN. COLL.; SHORTY DESIGN
        • HEDMAN HEDDERS STEPPED-UNCOATED HEADERS; 1-5/8 IN. - 1-3/4 IN. TUBE DIA.; 3 IN. COLL.; SHORTY DESIGN
        • HEDMAN HEDDERS STEPPED-UNCOATED HEADERS; 1-5/8 IN. - 1-3/4 IN. TUBE DIA.; 3 IN. COLL.; SHORTY DESIGN
        • HEDMAN HEDDERS STEPPED-UNCOATED HEADERS; 1-5/8 IN. - 1-3/4 IN. TUBE DIA.; 3 IN. COLL.; SHORTY DESIGN
        • HEDMAN HEDDERS STEPPED-UNCOATED HEADERS; 1-5/8 IN. - 1-3/4 IN. TUBE DIA.; 3 IN. COLL.; SHORTY DESIGN
        • HEDMAN HEDDERS STEPPED-UNCOATED HEADERS; 1-5/8 IN. - 1-3/4 IN. TUBE DIA.; 3 IN. COLL.; SHORTY DESIGN

        HEDMAN HEDDERS STEPPED-UNCOATED HEADERS; 1-5/8 IN. - 1-3/4 IN. TUBE DIA.; 3 IN. COLL.; SHORTY DESIGN

        Part Number:28164
        Hedman Hedders
        Shorty Headers For 1970-79 Pontiac Firebird with Pontiac 326-455
        • Handcrafted, Mild Steel Construction.
        • The Short Tube Header Design Provides Good Low-End Power, and Provides Excellent Ground Clearance And Component Compatibility.
        • Classic 3-Bolt Gasket-Style Header Collectors
        • Includes All The Necessary Mounting Hardware, Gaskets and Reducers (exhaust adapters)
        • Limted Lifetime Warranty On Construction, Five Year Warranty on Factory-Applied Header Coating!
        • Proud To Say, Made In The USA, Since 1954!
        Retail price
        • $879.74
        Features
        • SKU
          28164
        • Brand
          Hedman Hedders
        • 50-State Street Legal
          Please Refer to Vehicle Fitment Data for CARB EO Information
        • Air Conditioning
          Yes
        • Alternate Variation Part Number
          26164
        • Automatic Transmission - Column
          No
        • Automatic Transmission - Floor
          Yes
        • Collector Diameter
          3.0 in.
        • Collector Style
          3-Bolt Gasket Style Flange
        • Cylinder Head Port Shape
          Oval
        • Exhaust System Diameter
          2.5 in.
        • Finish
          Uncoated
        • Finish Type
          UNCOATED Mild Steel! Shipped with Temporary Paint.
        • Fitment Note
          70-79 Firebird, Trans Am 326-455
        • Fitment Note
          Fits Stock Profile Heads
        • Flange Style
          Standard
        • Flange Thickness
          0.3125 in.
        • Header Style
          Short Tubes
        • Header Style
          Shorty
        • Includes Bolts/Studs
          Yes
        • Includes Catalytic Converters
          No
        • Includes Crossover Pipe
          No
        • Includes Gasket/Seal
          Yes
        • Includes Header Fasteners
          Yes
        • Includes Motor Mounts
          No
        • Includes Mounting Hardware
          Yes
        • Includes Reducers
          Yes
        • Includes Y-Pipe
          No
        • Manual Transmission - Column
          No
        • Manual Transmission - Floor
          No
        • Material
          Mild Steel
        • Material
          Standard-Duty Mild Steel
        • Package Contents
          Headers, Collector Flange Gaskets, Collector Bolts.
        • Package Contents
          Headers, Reducers (Exhaust Adapters), Gaskets, Mounting Hardware
        • Primary Tube Diameter
          1.625 in. x 1.75 in.
        • Prop 65 - Short Label
          WARNING: Cancer - www.p65warnings.ca.gov
        • Reducer Outlet Size
          2.5 in.
        • Replacement Head Flange Gasket Part Number
          27600
        • Replacement Manifold Gasket Part Number
          27600
        • Sold As
          Pair
        • Title
          HEDMAN HEDDERS STEPPED-UNCOATED HEADERS; 1-5/8 IN. - 1-3/4 IN. TUBE DIA.; 3 IN. COLL.; SHORTY DESIGN
        • Tube Design
          Standard
        • Tube Diameter
          1.625 in. x 1.75 in.
        • Tube Size
          1.625 in. x 1.75 in.
        • Tube Thickness
          16 ga
        • Tuned
          No
        • Weld-Up
          No
        • With A.I.R. System
          No
        • With EGR
          No
        • With Power Steering
          Yes
        Fitment
        Installation
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