Free Shipping & Handling on Orders Over $95 - Order by 11pm EST for Same-Day Shipping!
0
My Cart
$0.00
Shop By
Category
All Categories

Rebates
Gift Certificates
My Account
Help

Dynomax 89021

Thrush Header Back Kit 1967-74 Camaro/Nova V8



Dynomax 89021

Part Number: 289-89021

Thrush Header Back Kit
  • 1967-74 Camaro/Nova V8
  • 1970-74 Firebird
  • Transverse Muffler
  • 2.5'' Diameter
  • $255.50
    Made In USA
    FREE Shipping
    Dynomax 89021 Thrush Header Back Kit 1967-74 Camaro/Nova V8 $255.50

    Dynomax 89021 Details

    Header Back Systems for Cars

  • Quality Raw Materials Provide Greater Corrosion Resistance
  • Provides Longer Life
  • Combine State Of The Art Engineering w/Quality Material
  • Provides Exceptional Strength And Durability
  • Manufactured w/Precision Benders; Fixture Checked
  • Insuring Every Part Fits Perfectly
  • Providing Quick And Easy Installation
  • Pipe Dia. Are Increased From OEM Sizes To Improve Flow
  • Pipe Dia. Are Increased From OEM

  • Specifications:

    Inlet Size (in.)
    2.5
    Outlet Size (in.)
    2.5
    Material
    Aluminized Steel
    Exit Position
    Split Rear
    Exhaust Type
    Dual
    Exit Style
    Straight
    Hardware Included
    Yes
    Tip Included
    No
    Exit Location
    Split Rear
    Exit Quantity
    Two
    Muffler Included
    Yes
    Inlet Quantity
    Two
    Intermediate Pipe Diameter (in.)
    2.5
    Muffler Configuration
    Dual inlet/Dual outlet
    Muffler Quantity
    One
    Muffler Style
    Turbo
    Quantity
    Sold as a kit
    System Finish
    Aluminized
    System Material
    Steel
    Tailpipe Diameter (in.)
    2.5
    System Style
    Header-back
    Manufacturer's Part Number:
    89021

    Thrush Header Back Exhaust Systems come complete with smooth bent pipes, Thrush Turbo mufflers, H-pipe balance tube, and all hardware for a complete installation. The systems are designed for use with full length headers and the tailpipes exit in the stock location.

    Does Dynomax 89021 fit your vehicle?

    Narrow Results

    1972 CHEVROLET CAMARO

    • Fitment_Note: Duals w/Single Transverse Muffler
    • Liter: 5.7
    • SubModel: Z28
    • EngineType: V8

    1967-1971 CHEVROLET CAMARO

    • Fitment_Note: Duals w/Single Transverse Muffler
    • EngineType: ALL
    • SubModel: Z28

    1969 CHEVROLET NOVA

    • Fitment_Note: Duals w/Single Transverse Muffler
    • EngineType: V8
    • SubModel: BASE

    1970-1972 CHEVROLET NOVA

    • Fitment_Note: Duals w/Single Transverse Muffler
    • Liter: 5.0
    • SubModel: BASE
    • EngineType: V8

    1973-1974 CHEVROLET CAMARO

    • Fitment_Note: Duals w/Single Transverse Muffler
    • EngineType: ALL
    • SubModel: Z28

    1972-1974 PONTIAC FIREBIRD

    • Fitment_Note: Duals w/Single Transverse Muffler
    • EngineType: ALL
    • SubModel: FORMULA

    1973-1974 CHEVROLET NOVA

    • Fitment_Note: Duals w/Single Transverse Muffler
    • EngineType: V8
    • SubModel: CUSTOM

    1967-1969 CHEVROLET CAMARO

    • Fitment_Note: Duals w/Single Transverse Muffler
    • Liter: 6.5
    • SubModel: BASE
    • EngineType: V8

    1970 CHEVROLET NOVA

    • Fitment_Note: Duals w/Single Transverse Muffler
    • Liter: 6.5
    • SubModel: BASE
    • EngineType: V8

    1970 PONTIAC FIREBIRD

    • Fitment_Note: Duals w/Single Transverse Muffler
    • Liter: 6.6
    • SubModel: ESPRIT
    • EngineType: V8

    1972 CHEVROLET CAMARO

    • Fitment_Note: Duals w/Single Transverse Muffler
    • Liter: 5.7
    • SubModel: BASE
    • EngineType: V8

    1971 PONTIAC FIREBIRD

    • Fitment_Note: Duals w/Single Transverse Muffler
    • EngineType: V8
    • SubModel: ESPRIT

    1970-1971 PONTIAC FIREBIRD

    • Fitment_Note: Duals w/Single Transverse Muffler
    • Liter: 6.6
    • SubModel: FORMULA
    • EngineType: V8

    1968 CHEVROLET CAMARO

    • CC: 5031
    • Fitment_Note: Duals w/Single Transverse Muffler
    • Liter: 5.0
    • SubModel: BASE
    • CUI: 307
    • EngineType: V8

    1970-1974 PONTIAC FIREBIRD

    • Fitment_Note: Duals w/Single Transverse Muffler
    • Liter: 5.7
    • SubModel: BASE
    • EngineType: V8

    1970 CHEVROLET NOVA

    • Fitment_Note: Duals w/Single Transverse Muffler
    • Liter: 6.6
    • SubModel: BASE
    • EngineType: V8

    1968-1969 CHEVROLET CAMARO

    • Fitment_Note: Duals w/Single Transverse Muffler
    • Liter: 5.4
    • SubModel: BASE
    • EngineType: V8

    1973 CHEVROLET CAMARO

    • Fitment_Note: Duals w/Single Transverse Muffler
    • EngineType: ALL
    • SubModel: LT

    1969 PONTIAC FIREBIRD

    • Fitment_Note: Single Transverse Muffler
    • Liter: 6.6
    • SubModel: BASE
    • EngineType: V8

    1972-1974 PONTIAC FIREBIRD

    • Fitment_Note: Duals w/Single Transverse Muffler
    • Liter: 6.6
    • SubModel: ESPRIT
    • EngineType: V8

    1974 CHEVROLET CAMARO

    • Fitment_Note: Duals w/Single Transverse Muffler
    • Liter: 5.7
    • SubModel: BASE
    • CUI: 350
    • EngineType: V8

    1969 CHEVROLET CAMARO

    • Fitment_Note: Duals w/Single Transverse Muffler
    • Liter: 5.0
    • SubModel: BASE
    • EngineType: V8

    1974 CHEVROLET CAMARO

    • Fitment_Note: Duals w/Single Transverse Muffler
    • Liter: 5.7
    • SubModel: LT
    • CUI: 350
    • EngineType: V8

    1971 PONTIAC FIREBIRD

    • Fitment_Note: Duals w/Single Transverse Muffler
    • Liter: 7.5
    • SubModel: FORMULA
    • EngineType: V8

    1970 PONTIAC FIREBIRD

    • Fitment_Note: Duals w/Single Transverse Muffler
    • Liter: 6.6
    • SubModel: TRANS AM
    • EngineType: V8

    1969 CHEVROLET CAMARO

    • Fitment_Note: Duals w/Single Transverse Muffler
    • Liter: 7.0
    • SubModel: BASE
    • EngineType: V8

    1972 CHEVROLET CAMARO

    • Fitment_Note: Duals w/Single Transverse Muffler
    • Liter: 6.6
    • SubModel: BASE
    • CUI: 402
    • EngineType: V8

    1967 CHEVROLET CAMARO

    • Fitment_Note: Duals w/Single Transverse Muffler
    • Liter: 4.9
    • SubModel: BASE
    • EngineType: V8

    1972 CHEVROLET CAMARO

    • CC: 6588
    • Fitment_Note: Duals w/Single Transverse Muffler
    • Liter: 6.6
    • Aspiration: N
    • SubModel: BASE
    • Engine Vin: U
    • CUI: 402
    • EngineType: V8

    1971 PONTIAC FIREBIRD

    • Fitment_Note: Duals w/Single Transverse Muffler
    • Liter: 7.5
    • SubModel: TRANS AM
    • EngineType: V8

    1974 CHEVROLET CAMARO

    • Fitment_Note: Duals w/Single Transverse Muffler
    • Liter: 5.7
    • Aspiration: N
    • SubModel: BASE
    • Engine Vin: K
    • CUI: 350
    • EngineType: V8

    1967-1971 CHEVROLET CAMARO

    • Fitment_Note: Duals w/Single Transverse Muffler
    • EngineType: ALL
    • SubModel: SS

    1967-1969 CHEVROLET CAMARO

    • Fitment_Note: Duals w/Single Transverse Muffler
    • Liter: 5.7
    • SubModel: BASE
    • EngineType: V8

    1974 CHEVROLET CAMARO

    • CC: 5736
    • Fitment_Note: Duals w/Single Transverse Muffler
    • Liter: 5.7
    • SubModel: LT
    • EngineType: V8

    1967-1969 CHEVROLET CAMARO

    • Fitment_Note: Duals w/Single Transverse Muffler
    • Liter: 5.3
    • SubModel: BASE
    • EngineType: V8

    1972-1974 PONTIAC FIREBIRD

    • Fitment_Note: Duals w/Single Transverse Muffler
    • EngineType: ALL
    • SubModel: TRANS AM

    1967-1973 CHEVROLET CAMARO

    • Fitment_Note: Duals w/Single Transverse Muffler
    • EngineType: V8
    • SubModel: RS

    1973-1974 CHEVROLET NOVA

    • Fitment_Note: Duals w/Single Transverse Muffler
    • EngineType: V8
    • SubModel: BASE

    1970 PONTIAC FIREBIRD

    • Fitment_Note: Duals w/Single Transverse Muffler
    • Liter: 5.7
    • SubModel: TRANS AM
    • EngineType: V8

    1974 CHEVROLET CAMARO

    • Fitment_Note: Duals w/Single Transverse Muffler
    • Liter: 5.7
    • Aspiration: N
    • SubModel: BASE
    • Engine Vin: L
    • CUI: 350
    • EngineType: V8

    1973 CHEVROLET CAMARO

    • Fitment_Note: Duals w/Single Transverse Muffler
    • EngineType: V8
    • SubModel: BASE

    1970 PONTIAC FIREBIRD

    • Fitment_Note: Duals w/Single Transverse Muffler
    • Liter: 6.6
    • SubModel: BASE
    • EngineType: V8

    1970-1971 CHEVROLET CAMARO

    • Fitment_Note: Duals w/Single Transverse Muffler
    • EngineType: V8
    • SubModel: BASE

    1974 PONTIAC FIREBIRD TRANS AM

    • Fitment_Note: Duals w/Single Transverse Muffler
    • Liter: 6.6
    • SubModel: BASE
    • EngineType: V8

    1969 PONTIAC FIREBIRD

    • Fitment_Note: Single Transverse Muffler
    • SubModel: 400
    • EngineType: ALL

    1969 PONTIAC FIREBIRD

    • Fitment_Note: Single Transverse Muffler
    • SubModel: TRANS AM
    • EngineType: ALL

    1970-1972 CHEVROLET NOVA

    • Fitment_Note: Duals w/Single Transverse Muffler
    • Liter: 5.7
    • SubModel: BASE
    • EngineType: V8

    1970 PONTIAC FIREBIRD

    • Fitment_Note: Duals w/Single Transverse Muffler
    • Liter: 5.7
    • SubModel: ESPRIT
    • EngineType: V8

    1974 PONTIAC FIREBIRD

    • Fitment_Note: Duals w/Single Transverse Muffler
    • Liter: 6.6
    • SubModel: BASE
    • EngineType: V8

    1972-1974 PONTIAC FIREBIRD

    • Fitment_Note: Duals w/Single Transverse Muffler
    • Liter: 5.7
    • SubModel: ESPRIT
    • EngineType: V8

    1972 CHEVROLET CAMARO

    • Fitment_Note: Duals w/Single Transverse Muffler
    • Liter: 5.7
    • SubModel: SS
    • EngineType: V8

    1972 CHEVROLET CAMARO

    • Fitment_Note: Duals w/Single Transverse Muffler
    • Liter: 5.0
    • SubModel: BASE
    • EngineType: V8
    Items You Need