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Hedman 17478

Hedders Y-Pipe Ball and Socket Type Flange

Hedman 17478
Representative Image
Product images may differ from actual product appearance.

500-17478

made in usa
Hedman 17478 Hedders Y-Pipe Ball and Socket Type Flange $115.99
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Hedman Hedders Y-Pipe 3 Bolt, Flat Flange, Gasketed Collectors
Hedman 500-17470
$145.99
View Details
Hedman Hedders Y-Pipe
  • Ball and Socket Type Flange
  • Camaro/Firebird 1982-92

  • Hedman 17478 Details

    Hedder Applications:
    500-68470
    500-68476
    500-68478
    500-68479
    500-66479
    500-68471
    500-66471
    500-61478
    500-68481
    500-66481

    Specifications:

    Tube Diameter
    OEM
    Position
    N/A
    Material
    Mild Steel
    Center Line Radius
    N/A
    Bend Angle
    N/A
    Leg/Straight Length
    N/A
    Gauge
    OEM
    Gaskets Included
    Yes
    Hardware Included
    Yes
    Catalytic Converter Included
    No
    Inlet Attachment
    Ball and socket flange
    Outlet Attachment
    Slip-fit
    Oxygen Sensor Bung Included
    No
    Quantity
    Sold individually
    Y-Pipe Finish
    Black painted
    Y-Pipe Material
    Steel
    Inlet Diameter (in.)
    2.25
    Outlet Diameter (in.)
    2.5
    Manufacturer's Part Number:
    17478

    A must-have to retain the stock catalytic converter with Hedman Hedders.

    These Hedman Y-Pipes offer maximum ground clearance on your Firebird/Camaro. Features 2-1/2'' Primary Tube and includes all emissions hookups. Complete with Y-pipe for use with single catalytic converter.

    Does Hedman 17478 fit your vehicle?

    Narrow Results

    1985 PONTIAC FIREBIRD

    • Fitment_Note: For Use w/PN[68470/68476/68478/68479/66479/68471/66471/61478/68481/66481]
    • Liter: 5.0
    • SubModel: BASE
    • CUI: 305
    • EngineType: V8 ( 5.0 L / 305 )

    1989-1992 PONTIAC FIREBIRD

    • Fitment_Note: For Use w/PN[68470/68476/68478/68479/66479/68471/66471/61478/68481/66481]
    • Liter: 5.7
    • SubModel: TRANS AM GTA
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1989-1992 PONTIAC FIREBIRD

    • Fitment_Note: For Use w/PN[68470/68476/68478/68479/66479/68471/66471/61478/68481/66481]
    • Liter: 5.7
    • SubModel: FORMULA
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1987-1992 PONTIAC FIREBIRD

    • Fitment_Note: For Use w/PN[68470/68476/68478/68479/66479/68471/66471/61478/68481/66481]
    • Liter: 5.0
    • SubModel: BASE
    • CUI: 305
    • EngineType: V8 ( 5.0 L / 305 )

    1983 PONTIAC FIREBIRD

    • Fitment_Note: For Use w/PN[68470/68476/68478/68479/66479/68471/66471/61478/68481/66481]
    • Liter: 5.0
    • SubModel: TRANS AM
    • CUI: 305
    • EngineType: V8 ( 5.0 L / 305 )

    1985-1987 CHEVROLET CAMARO

    • CC: 5031
    • Fitment_Note: For Use w/PN[68470/68476/68478/68479/66479/68471/66471/61478/68481/66481]
    • Liter: 5.0
    • SubModel: Z28
    • CUI: 305
    • EngineType: V8 ( 5.0 L / 305 )

    1989-1992 PONTIAC FIREBIRD

    • Fitment_Note: For Use w/PN[68470/68476/68478/68479/66479/68471/66471/61478/68481/66481]
    • Liter: 5.0
    • SubModel: TRANS AM GTA
    • CUI: 305
    • EngineType: V8 ( 5.0 L / 305 )

    1988-1990 CHEVROLET CAMARO

    • Fitment_Note: For Use w/PN[68470/68476/68478/68479/66479/68471/66471/61478/68481/66481]
    • Liter: 5.7
    • SubModel: IROC-Z
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1987-1992 PONTIAC FIREBIRD

    • Fitment_Note: For Use w/PN[68470/68476/68478/68479/66479/68471/66471/61478/68481/66481]
    • Liter: 5.7
    • SubModel: TRANS AM
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1985-1987 CHEVROLET CAMARO

    • Fitment_Note: For Use w/PN[68470/68476/68478/68479/66479/68471/66471/61478/68481/66481]
    • EngineType: ALL
    • SubModel: IROC-Z

    1985 PONTIAC FIREBIRD

    • Fitment_Note: For Use w/PN[68470/68476/68478/68479/66479/68471/66471/61478/68481/66481]
    • EngineType: ALL
    • SubModel: TRANS AM

    1982 PONTIAC FIREBIRD

    • Fitment_Note: For Use w/PN[68470/68476/68478/68479/66479/68471/66471/61478/68481/66481]
    • Liter: 5.0
    • SubModel: S/E
    • CUI: 305
    • EngineType: V8 ( 5.0 L / 305 )

    1988 CHEVROLET CAMARO

    • CC: 5031
    • Fitment_Note: For Use w/PN[68470/68476/68478/68479/66479/68471/66471/61478/68481/66481]
    • Liter: 5.0
    • SubModel: BASE
    • CUI: 305
    • EngineType: V8 ( 5.0 L / 305 )

    1982 CHEVROLET CAMARO

    • Fitment_Note: For Use w/PN[68470/68476/68478/68479/66479/68471/66471/61478/68481/66481]
    • EngineType: ALL
    • SubModel: Z28 INDIANAPOLIS 500 PACE CAR

    1986-1992 PONTIAC FIREBIRD

    • Fitment_Note: For Use w/PN[68470/68476/68478/68479/66479/68471/66471/61478/68481/66481]
    • Liter: 5.0
    • SubModel: TRANS AM
    • CUI: 305
    • EngineType: V8 ( 5.0 L / 305 )

    1992 CHEVROLET CAMARO

    • CC: 5031
    • Fitment_Note: For Use w/PN[68470/68476/68478/68479/66479/68471/66471/61478/68481/66481]
    • Liter: 5.0
    • SubModel: RS HERITAGE EDITION
    • CUI: 305
    • EngineType: V8 ( 5.0 L / 305 )

    1990 CHEVROLET CAMARO

    • CC: 5031
    • Fitment_Note: For Use w/PN[68470/68476/68478/68479/66479/68471/66471/61478/68481/66481]
    • Liter: 5.0
    • SubModel: IROC-Z
    • CUI: 305
    • EngineType: V8 ( 5.0 L / 305 )

    1985-1987 CHEVROLET CAMARO

    • CC: 5031
    • Fitment_Note: For Use w/PN[68470/68476/68478/68479/66479/68471/66471/61478/68481/66481]
    • Liter: 5.0
    • SubModel: Z28
    • CUI: 305
    • EngineType: V8 ( 5.0 L / 305 )

    1987 PONTIAC FIREBIRD

    • Fitment_Note: For Use w/PN[68470/68476/68478/68479/66479/68471/66471/61478/68481/66481]
    • Liter: 5.7
    • SubModel: BASE
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1982-1983 CHEVROLET CAMARO

    • CC: 5031
    • Fitment_Note: For Use w/PN[68470/68476/68478/68479/66479/68471/66471/61478/68481/66481]
    • Liter: 5.0
    • SubModel: Z28
    • CUI: 305
    • EngineType: V8 ( 5.0 L / 305 )

    1986 PONTIAC FIREBIRD

    • Fitment_Note: For Use w/PN[68470/68476/68478/68479/66479/68471/66471/61478/68481/66481]
    • Liter: 5.0
    • SubModel: S/E
    • CUI: 305
    • EngineType: V8 ( 5.0 L / 305 )

    1988-1989 CHEVROLET CAMARO

    • CC: 5031
    • Fitment_Note: For Use w/PN[68470/68476/68478/68479/66479/68471/66471/61478/68481/66481]
    • Liter: 5.0
    • SubModel: IROC-Z
    • CUI: 305
    • EngineType: V8 ( 5.0 L / 305 )

    1992 CHEVROLET CAMARO

    • Fitment_Note: For Use w/PN[68470/68476/68478/68479/66479/68471/66471/61478/68481/66481]
    • EngineType: ALL
    • SubModel: Z28 HERITAGE EDITION

    1985 PONTIAC FIREBIRD

    • Fitment_Note: For Use w/PN[68470/68476/68478/68479/66479/68471/66471/61478/68481/66481]
    • Liter: 5.0
    • SubModel: S/E
    • CUI: 305
    • EngineType: V8 ( 5.0 L / 305 )

    1982-1986 CHEVROLET CAMARO

    • CC: 5031
    • Fitment_Note: For Use w/PN[68470/68476/68478/68479/66479/68471/66471/61478/68481/66481]
    • Liter: 5.0
    • SubModel: BERLINETTA
    • CUI: 305
    • EngineType: V8 ( 5.0 L / 305 )

    1986-1987 PONTIAC FIREBIRD

    • Fitment_Note: For Use w/PN[68470/68476/68478/68479/66479/68471/66471/61478/68481/66481]
    • Liter: 5.0
    • SubModel: BASE
    • CUI: 305
    • EngineType: V8 ( 5.0 L / 305 )

    1987 CHEVROLET CAMARO

    • CC: 5031
    • Fitment_Note: For Use w/PN[68470/68476/68478/68479/66479/68471/66471/61478/68481/66481]
    • Liter: 5.0
    • SubModel: LT
    • CUI: 305
    • EngineType: V8 ( 5.0 L / 305 )

    1982-1987 CHEVROLET CAMARO

    • CC: 5031
    • Fitment_Note: For Use w/PN[68470/68476/68478/68479/66479/68471/66471/61478/68481/66481]
    • Liter: 5.0
    • SubModel: SPORT
    • CUI: 305
    • EngineType: V8 ( 5.0 L / 305 )

    1983-1984 PONTIAC FIREBIRD

    • Fitment_Note: For Use w/PN[68470/68476/68478/68479/66479/68471/66471/61478/68481/66481]
    • Liter: 5.0
    • SubModel: BASE
    • CUI: 305
    • EngineType: V8 ( 5.0 L / 305 )

    1982-1983 CHEVROLET CAMARO

    • CC: 5031
    • Fitment_Note: For Use w/PN[68470/68476/68478/68479/66479/68471/66471/61478/68481/66481]
    • Liter: 5.0
    • SubModel: Z28
    • CUI: 305
    • EngineType: V8 ( 5.0 L / 305 )

    1982 PONTIAC FIREBIRD

    • Fitment_Note: For Use w/PN[68470/68476/68478/68479/66479/68471/66471/61478/68481/66481]
    • Liter: 5.0
    • SubModel: BASE
    • CUI: 305
    • EngineType: V8 ( 5.0 L / 305 )

    1989-1992 PONTIAC FIREBIRD

    • Fitment_Note: For Use w/PN[68470/68476/68478/68479/66479/68471/66471/61478/68481/66481]
    • Liter: 5.0
    • SubModel: FORMULA
    • CUI: 305
    • EngineType: V8 ( 5.0 L / 305 )

    1991-1992 CHEVROLET CAMARO

    • CC: 5031
    • Fitment_Note: For Use w/PN[68470/68476/68478/68479/66479/68471/66471/61478/68481/66481]
    • Liter: 5.0
    • SubModel: Z28
    • CUI: 305
    • EngineType: V8 ( 5.0 L / 305 )

    1989-1992 CHEVROLET CAMARO

    • CC: 5031
    • Fitment_Note: For Use w/PN[68470/68476/68478/68479/66479/68471/66471/61478/68481/66481]
    • Liter: 5.0
    • SubModel: RS
    • CUI: 305
    • EngineType: V8 ( 5.0 L / 305 )

    1988 PONTIAC FIREBIRD

    • Fitment_Note: For Use w/PN[68470/68476/68478/68479/66479/68471/66471/61478/68481/66481]
    • Liter: 5.7
    • Aspiration: N
    • SubModel: BASE
    • Engine Vin: 8
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1986-1987 PONTIAC FIREBIRD

    • Fitment_Note: For Use w/PN[68470/68476/68478/68479/66479/68471/66471/61478/68481/66481]
    • Liter: 5.0
    • SubModel: TRANS AM
    • CUI: 305
    • EngineType: V8 ( 5.0 L / 305 )

    1983-1984 PONTIAC FIREBIRD

    • Fitment_Note: For Use w/PN[68470/68476/68478/68479/66479/68471/66471/61478/68481/66481]
    • Liter: 5.0
    • SubModel: TRANS AM
    • CUI: 305
    • EngineType: V8 ( 5.0 L / 305 )

    1991-1992 CHEVROLET CAMARO

    • Fitment_Note: For Use w/PN[68470/68476/68478/68479/66479/68471/66471/61478/68481/66481]
    • Liter: 5.7
    • SubModel: Z28
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1982 PONTIAC FIREBIRD

    • Fitment_Note: For Use w/PN[68470/68476/68478/68479/66479/68471/66471/61478/68481/66481]
    • EngineType: ALL
    • SubModel: TRANS AM

    1984 CHEVROLET CAMARO

    • Fitment_Note: For Use w/PN[68470/68476/68478/68479/66479/68471/66471/61478/68481/66481]
    • Liter: 5.0
    • SubModel: Z28
    • CUI: 305
    • EngineType: V8 ( 5.0 L / 305 )

    1983-1984 PONTIAC FIREBIRD

    • Fitment_Note: For Use w/PN[68470/68476/68478/68479/66479/68471/66471/61478/68481/66481]
    • Liter: 5.0
    • SubModel: S/E
    • CUI: 305
    • EngineType: V8 ( 5.0 L / 305 )

    will this bolt up to the existing mounting spots on my 1987 firebird? And will my hedman hedders bolt straight to the y pipe? Will i need a welder?

    Asked by: Nitrokiller
    Assuming your hedman headers have a ball&socket style collector, yes. You would need to seal the pipe at the outlet of this and inlet of the exhaust. Primarily it would be welded.
    Answered by: Dean R
    Date published: 2017-12-02

    Can this y pipe be used with any type of headers? Or just Hedmans headers?

    Asked by: BradleysZ28
    This will only fit Hedman headers.
    Answered by: Jegs Tech
    Date published: 2017-11-08
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    Items You Need
    Some parts are not legal for use in California or other states with similar laws / regulations