Flowmaster American Thunder Exhaust for Chevrolet/Pontiac | FLO59818

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Fitment Info

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Details

Flowmaster American Thunder Header-Back Exhaust | 17104

Product Specifications:

  • Diameter (IN): 2-1/2 Inch
  • Exhaust Tip Material: No Tip
  • Exhaust Tip Size (IN): No Tip
  • Exhaust Tip Type: No Tip
  • Exhaust Type: Single
  • Exit Position: Rear
  • Includes Exhaust Pipe Muffler Delete: No
  • Includes Exhaust Tip: No
  • Includes Hardware: Yes
  • Includes Muffler: Yes
  • Material: Steel
  • Muffler Brand: 80 Series Crossflow
  • Muffler Configuration: Dual Inlet/ Dual Outlet
  • Muffler Quantity: 1
  • Outlet Type: Dual
  • Required Welding: Yes
  • Sound Level: Moderate
  • Type: Header-Back

Fitment Chart:

YearsMakeModelSubmodelLitersCylindersNotes
1974ChevroletCamaroLT5.7LV8Single; Dual Rear Exit; Incl. 2.5 in. Tubing From Trans X - Member Back/H-Pipe/Hardware/80 Series(TM) Crossflow Muffler; Legal On Non-Emissions Controlled Vehicles Or For Race Use; Call Tech Support Line For Assistance~Convertibles Require Aftermarket X-Brace Or 3/8 in. Shims For Clearance~Does Not Fit Convertibles w/o X-Brace Modification
1974ChevroletCamaroZ285.7LV8Single; Dual Rear Exit; Incl. 2.5 in. Tubing From Trans X - Member Back/H-Pipe/Hardware/80 Series(TM) Crossflow Muffler; Legal On Non-Emissions Controlled Vehicles Or For Race Use; Call Tech Support Line For Assistance~Convertibles Require Aftermarket X-Brace Or 3/8 in. Shims For Clearance~Does Not Fit Convertibles w/o X-Brace Modification
1972-1974PontiacFirebird6.6LV8Single; Dual Rear Exit; Incl. 2.5 in. Tubing From Trans X - Member Back/H-Pipe/Hardware/80 Series(TM) Crossflow Muffler; Legal On Non-Emissions Controlled Vehicles Or For Race Use; Convertibles Require Aftermarket X-Brace Or 3/8 in. Shims For Clearance
1972-1974PontiacFirebird4.1LL6Single; Dual Rear Exit; Incl. 2.5 in. Tubing From Trans X - Member Back/H-Pipe/Hardware/80 Series(TM) Crossflow Muffler; Legal On Non-Emissions Controlled Vehicles Or For Race Use; Convertibles Require Aftermarket X-Brace Or 3/8 in. Shims For Clearance
1972-1974PontiacFirebird7.5LV8Single; Dual Rear Exit; Incl. 2.5 in. Tubing From Trans X - Member Back/H-Pipe/Hardware/80 Series(TM) Crossflow Muffler; Legal On Non-Emissions Controlled Vehicles Or For Race Use; Convertibles Require Aftermarket X-Brace Or 3/8 in. Shims For Clearance
1972-1974PontiacFirebird5.7LV8Single; Dual Rear Exit; Incl. 2.5 in. Tubing From Trans X - Member Back/H-Pipe/Hardware/80 Series(TM) Crossflow Muffler; Legal On Non-Emissions Controlled Vehicles Or For Race Use; Call Tech Support Line For Assistance~Convertibles Require Aftermarket X-Brace Or 3/8 in. Shims For Clearance~Does Not Fit Convertibles w/o X-Brace Modification
1969-1974ChevroletCamaroBase5.7LV8Single; Dual Rear Exit; Incl. 2.5 in. Tubing From Trans X - Member Back/H-Pipe/Hardware/80 Series(TM) Crossflow Muffler; Legal On Non-Emissions Controlled Vehicles Or For Race Use; Call Tech Support Line For Assistance~Convertibles Require Aftermarket X-Brace Or 3/8 in. Shims For Clearance~Does Not Fit Convertibles w/o X-Brace Modification
1969-1974ChevroletNova5.7LV8Single; Dual Rear Exit; Incl. 2.5 in. Tubing From Trans X - Member Back/H-Pipe/Hardware/80 Series(TM) Crossflow Muffler; Legal On Non-Emissions Controlled Vehicles Or For Race Use; Convertibles Require Aftermarket X-Brace Or 3/8 in. Shims For Clearance
1969-1974ChevroletNova4.1LL6Single; Dual Rear Exit; Incl. 2.5 in. Tubing From Trans X - Member Back/H-Pipe/Hardware/80 Series(TM) Crossflow Muffler; Legal On Non-Emissions Controlled Vehicles Or For Race Use; Convertibles Require Aftermarket X-Brace Or 3/8 in. Shims For Clearance
1968-1974ChevroletCamaroBase4.1LL6Single; Dual Rear Exit; Incl. 2.5 in. Tubing From Trans X - Member Back/H-Pipe/Hardware/80 Series(TM) Crossflow Muffler; Legal On Non-Emissions Controlled Vehicles Or For Race Use; Convertibles Require Aftermarket X-Brace Or 3/8 in. Shims For Clearance
1973PontiacGTO6.6LV8Single; Dual Rear Exit; Incl. 2.5 in. Tubing From Trans X - Member Back/H-Pipe/Hardware/80 Series(TM) Crossflow Muffler; Legal On Non-Emissions Controlled Vehicles Or For Race Use; Call Tech Support Line For Assistance~Convertibles Require Aftermarket X-Brace Or 3/8 in. Shims For Clearance~Does Not Fit Convertibles w/o X-Brace Modification
1973PontiacGTO7.5LV8Single; Dual Rear Exit; Incl. 2.5 in. Tubing From Trans X - Member Back/H-Pipe/Hardware/80 Series(TM) Crossflow Muffler; Legal On Non-Emissions Controlled Vehicles Or For Race Use; Call Tech Support Line For Assistance~Convertibles Require Aftermarket X-Brace Or 3/8 in. Shims For Clearance~Does Not Fit Convertibles w/o X-Brace Modification
1970-1973ChevroletCamaro5.0LV8Single; Dual Rear Exit; Incl. 2.5 in. Tubing From Trans X - Member Back/H-Pipe/Hardware/80 Series(TM) Crossflow Muffler; Legal On Non-Emissions Controlled Vehicles Or For Race Use; Call Tech Support Line For Assistance~Convertibles Require Aftermarket X-Brace Or 3/8 in. Shims For Clearance~Does Not Fit Convertibles w/o X-Brace Modification
1969-1973ChevroletNova5.0LV8Single; Dual Rear Exit; Incl. 2.5 in. Tubing From Trans X - Member Back/H-Pipe/Hardware/80 Series(TM) Crossflow Muffler; Legal On Non-Emissions Controlled Vehicles Or For Race Use; Convertibles Require Aftermarket X-Brace Or 3/8 in. Shims For Clearance
1967-1973ChevroletCamaro5.7LV8Single; Dual Rear Exit; Incl. 2.5 in. Tubing From Trans X - Member Back/H-Pipe/Hardware/80 Series(TM) Crossflow Muffler; Legal On Non-Emissions Controlled Vehicles Or For Race Use; Call Tech Support Line For Assistance~Convertibles Require Aftermarket X-Brace Or 3/8 in. Shims For Clearance~Does Not Fit Convertibles w/o X-Brace Modification
1967-1973ChevroletCamaro4.1LL6Single; Dual Rear Exit; Incl. 2.5 in. Tubing From Trans X - Member Back/H-Pipe/Hardware/80 Series(TM) Crossflow Muffler; Legal On Non-Emissions Controlled Vehicles Or For Race Use; Convertibles Require Aftermarket X-Brace Or 3/8 in. Shims For Clearance
1970-1972ChevroletCamaro6.6LV8Single; Dual Rear Exit; Incl. 2.5 in. Tubing From Trans X - Member Back/H-Pipe/Hardware/80 Series(TM) Crossflow Muffler; Legal On Non-Emissions Controlled Vehicles Or For Race Use; Call Tech Support Line For Assistance~Convertibles Require Aftermarket X-Brace Or 3/8 in. Shims For Clearance~Does Not Fit Convertibles w/o X-Brace Modification
1970-1972ChevroletNova6.6LV8Single; Dual Rear Exit; Incl. 2.5 in. Tubing From Trans X - Member Back/H-Pipe/Hardware/80 Series(TM) Crossflow Muffler; Legal On Non-Emissions Controlled Vehicles Or For Race Use; Convertibles Require Aftermarket X-Brace Or 3/8 in. Shims For Clearance
1971PontiacFirebirdBase6.6LV8Single; Dual Rear Exit; Incl. 2.5 in. Tubing From Trans X - Member Back/H-Pipe/Hardware/80 Series(TM) Crossflow Muffler; Legal On Non-Emissions Controlled Vehicles Or For Race Use; Convertibles Require Aftermarket X-Brace Or 3/8 in. Shims For Clearance
1971PontiacFirebirdBase7.5LV8Single; Dual Rear Exit; Incl. 2.5 in. Tubing From Trans X - Member Back/H-Pipe/Hardware/80 Series(TM) Crossflow Muffler; Legal On Non-Emissions Controlled Vehicles Or For Race Use; Convertibles Require Aftermarket X-Brace Or 3/8 in. Shims For Clearance
1970-1971ChevroletNova7.4LV8Single; Dual Rear Exit; Incl. 2.5 in. Tubing From Trans X - Member Back/H-Pipe/Hardware/80 Series(TM) Crossflow Muffler; Legal On Non-Emissions Controlled Vehicles Or For Race Use; Convertibles Require Aftermarket X-Brace Or 3/8 in. Shims For Clearance
1968-1971PontiacFirebirdBase4.1LL6Single; Dual Rear Exit; Incl. 2.5 in. Tubing From Trans X - Member Back/H-Pipe/Hardware/80 Series(TM) Crossflow Muffler; Legal On Non-Emissions Controlled Vehicles Or For Race Use; Convertibles Require Aftermarket X-Brace Or 3/8 in. Shims For Clearance
1968-1971PontiacFirebirdBase5.7LV8Single; Dual Rear Exit; Incl. 2.5 in. Tubing From Trans X - Member Back/H-Pipe/Hardware/80 Series(TM) Crossflow Muffler; Legal On Non-Emissions Controlled Vehicles Or For Race Use; Call Tech Support Line For Assistance~Convertibles Require Aftermarket X-Brace Or 3/8 in. Shims For Clearance~Does Not Fit Convertibles w/o X-Brace Modification
1969-1970ChevroletNova3.8LL6Single; Dual Rear Exit; Incl. 2.5 in. Tubing From Trans X - Member Back/H-Pipe/Hardware/80 Series(TM) Crossflow Muffler; Legal On Non-Emissions Controlled Vehicles Or For Race Use; Convertibles Require Aftermarket X-Brace Or 3/8 in. Shims For Clearance
1969-1970ChevroletNova6.5LV8Single; Dual Rear Exit; Incl. 2.5 in. Tubing From Trans X - Member Back/H-Pipe/Hardware/80 Series(TM) Crossflow Muffler; Legal On Non-Emissions Controlled Vehicles Or For Race Use; Convertibles Require Aftermarket X-Brace Or 3/8 in. Shims For Clearance
1969-1970ChevroletNova2.5LL4Single; Dual Rear Exit; Incl. 2.5 in. Tubing From Trans X - Member Back/H-Pipe/Hardware/80 Series(TM) Crossflow Muffler; Legal On Non-Emissions Controlled Vehicles Or For Race Use; Convertibles Require Aftermarket X-Brace Or 3/8 in. Shims For Clearance
1967-1970PontiacFirebirdBase6.6LV8Single; Dual Rear Exit; Incl. 2.5 in. Tubing From Trans X - Member Back/H-Pipe/Hardware/80 Series(TM) Crossflow Muffler; Legal On Non-Emissions Controlled Vehicles Or For Race Use; Call Tech Support Line For Assistance~Convertibles Require Aftermarket X-Brace Or 3/8 in. Shims For Clearance~Does Not Fit Convertibles w/o X-Brace Modification
1969ChevroletCamaroBase5.0LV8Single; Dual Rear Exit; Incl. 2.5 in. Tubing From Trans X - Member Back/H-Pipe/Hardware/80 Series(TM) Crossflow Muffler; Legal On Non-Emissions Controlled Vehicles Or For Race Use; Convertibles Require Aftermarket X-Brace Or 3/8 in. Shims For Clearance
1969ChevroletCamaroBase7.0LV8Single; Dual Rear Exit; Incl. 2.5 in. Tubing From Trans X - Member Back/H-Pipe/Hardware/80 Series(TM) Crossflow Muffler; Legal On Non-Emissions Controlled Vehicles Or For Race Use; Convertibles Require Aftermarket X-Brace Or 3/8 in. Shims For Clearance
1969ChevroletCamaroRS5.7LV8Single; Dual Rear Exit; Incl. 2.5 in. Tubing From Trans X - Member Back/H-Pipe/Hardware/80 Series(TM) Crossflow Muffler; Legal On Non-Emissions Controlled Vehicles Or For Race Use; Call Tech Support Line For Assistance~Convertibles Require Aftermarket X-Brace Or 3/8 in. Shims For Clearance~Does Not Fit Convertibles w/o X-Brace Modification
1969ChevroletCamaroRS5.0LV8Single; Dual Rear Exit; Incl. 2.5 in. Tubing From Trans X - Member Back/H-Pipe/Hardware/80 Series(TM) Crossflow Muffler; Legal On Non-Emissions Controlled Vehicles Or For Race Use; Convertibles Require Aftermarket X-Brace Or 3/8 in. Shims For Clearance
1969ChevroletCamaroRS7.0LV8Single; Dual Rear Exit; Incl. 2.5 in. Tubing From Trans X - Member Back/H-Pipe/Hardware/80 Series(TM) Crossflow Muffler; Legal On Non-Emissions Controlled Vehicles Or For Race Use; Convertibles Require Aftermarket X-Brace Or 3/8 in. Shims For Clearance
1969PontiacFirebird350 HO5.7LV8Single; Dual Rear Exit; Incl. 2.5 in. Tubing From Trans X - Member Back/H-Pipe/Hardware/80 Series(TM) Crossflow Muffler; Legal On Non-Emissions Controlled Vehicles Or For Race Use; Call Tech Support Line For Assistance~Convertibles Require Aftermarket X-Brace Or 3/8 in. Shims For Clearance~Does Not Fit Convertibles w/o X-Brace Modification
1969PontiacFirebirdTrans Am6.6LV8Single; Dual Rear Exit; Incl. 2.5 in. Tubing From Trans X - Member Back/H-Pipe/Hardware/80 Series(TM) Crossflow Muffler; Legal On Non-Emissions Controlled Vehicles Or For Race Use; Call Tech Support Line For Assistance~Convertibles Require Aftermarket X-Brace Or 3/8 in. Shims For Clearance~Does Not Fit Convertibles w/o X-Brace Modification
1968-1969ChevroletCamaroBase5.4LV8Single; Dual Rear Exit; Incl. 2.5 in. Tubing From Trans X - Member Back/H-Pipe/Hardware/80 Series(TM) Crossflow Muffler; Legal On Non-Emissions Controlled Vehicles Or For Race Use; Call Tech Support Line For Assistance~Convertibles Require Aftermarket X-Brace Or 3/8 in. Shims For Clearance~Does Not Fit Convertibles w/o X-Brace Modification
1968-1969ChevroletCamaroBase3.8LL6Single; Dual Rear Exit; Incl. 2.5 in. Tubing From Trans X - Member Back/H-Pipe/Hardware/80 Series(TM) Crossflow Muffler; Legal On Non-Emissions Controlled Vehicles Or For Race Use; Convertibles Require Aftermarket X-Brace Or 3/8 in. Shims For Clearance
1968-1969ChevroletCamaroBase5.3LV8Single; Dual Rear Exit; Incl. 2.5 in. Tubing From Trans X - Member Back/H-Pipe/Hardware/80 Series(TM) Crossflow Muffler; Legal On Non-Emissions Controlled Vehicles Or For Race Use; Call Tech Support Line For Assistance~Convertibles Require Aftermarket X-Brace Or 3/8 in. Shims For Clearance~Does Not Fit Convertibles w/o X-Brace Modification
1968-1969ChevroletCamaroRS5.4LV8Single; Dual Rear Exit; Incl. 2.5 in. Tubing From Trans X - Member Back/H-Pipe/Hardware/80 Series(TM) Crossflow Muffler; Legal On Non-Emissions Controlled Vehicles Or For Race Use; Call Tech Support Line For Assistance~Convertibles Require Aftermarket X-Brace Or 3/8 in. Shims For Clearance~Does Not Fit Convertibles w/o X-Brace Modification
1968-1969ChevroletCamaroRS4.1LL6Single; Dual Rear Exit; Incl. 2.5 in. Tubing From Trans X - Member Back/H-Pipe/Hardware/80 Series(TM) Crossflow Muffler; Legal On Non-Emissions Controlled Vehicles Or For Race Use; Convertibles Require Aftermarket X-Brace Or 3/8 in. Shims For Clearance
1968-1969ChevroletCamaroRS3.8LL6Single; Dual Rear Exit; Incl. 2.5 in. Tubing From Trans X - Member Back/H-Pipe/Hardware/80 Series(TM) Crossflow Muffler; Legal On Non-Emissions Controlled Vehicles Or For Race Use; Convertibles Require Aftermarket X-Brace Or 3/8 in. Shims For Clearance
1968-1969ChevroletCamaroRS5.3LV8Single; Dual Rear Exit; Incl. 2.5 in. Tubing From Trans X - Member Back/H-Pipe/Hardware/80 Series(TM) Crossflow Muffler; Legal On Non-Emissions Controlled Vehicles Or For Race Use; Call Tech Support Line For Assistance~Convertibles Require Aftermarket X-Brace Or 3/8 in. Shims For Clearance~Does Not Fit Convertibles w/o X-Brace Modification
1968-1969ChevroletCamaroSS5.7LV8Single; Dual Rear Exit; Incl. 2.5 in. Tubing From Trans X - Member Back/H-Pipe/Hardware/80 Series(TM) Crossflow Muffler; Legal On Non-Emissions Controlled Vehicles Or For Race Use; Call Tech Support Line For Assistance~Convertibles Require Aftermarket X-Brace Or 3/8 in. Shims For Clearance~Does Not Fit Convertibles w/o X-Brace Modification
1968-1969ChevroletCamaroSS6.5LV8Single; Dual Rear Exit; Incl. 2.5 in. Tubing From Trans X - Member Back/H-Pipe/Hardware/80 Series(TM) Crossflow Muffler; Legal On Non-Emissions Controlled Vehicles Or For Race Use; Call Tech Support Line For Assistance~Convertibles Require Aftermarket X-Brace Or 3/8 in. Shims For Clearance~Does Not Fit Convertibles w/o X-Brace Modification
1968-1969PontiacFirebird3505.7LV8Single; Dual Rear Exit; Incl. 2.5 in. Tubing From Trans X - Member Back/H-Pipe/Hardware/80 Series(TM) Crossflow Muffler; Legal On Non-Emissions Controlled Vehicles Or For Race Use; Call Tech Support Line For Assistance~Convertibles Require Aftermarket X-Brace Or 3/8 in. Shims For Clearance~Does Not Fit Convertibles w/o X-Brace Modification
1968-1969PontiacFirebirdSprint4.1LL6Single; Dual Rear Exit; Incl. 2.5 in. Tubing From Trans X - Member Back/H-Pipe/Hardware/80 Series(TM) Crossflow Muffler; Legal On Non-Emissions Controlled Vehicles Or For Race Use; Convertibles Require Aftermarket X-Brace Or 3/8 in. Shims For Clearance
1967-1969PontiacFirebird4006.6LV8Single; Dual Rear Exit; Incl. 2.5 in. Tubing From Trans X - Member Back/H-Pipe/Hardware/80 Series(TM) Crossflow Muffler; Legal On Non-Emissions Controlled Vehicles Or For Race Use; Call Tech Support Line For Assistance~Convertibles Require Aftermarket X-Brace Or 3/8 in. Shims For Clearance~Does Not Fit Convertibles w/o X-Brace Modification
1968ChevroletCamaroZ284.9LV8Single; Dual Rear Exit; Incl. 2.5 in. Tubing From Trans X - Member Back/H-Pipe/Hardware/80 Series(TM) Crossflow Muffler; Legal On Non-Emissions Controlled Vehicles Or For Race Use; Convertibles Require Aftermarket X-Brace Or 3/8 in. Shims For Clearance
1967ChevroletCamaro3.8LL6Single; Dual Rear Exit; Incl. 2.5 in. Tubing From Trans X - Member Back/H-Pipe/Hardware/80 Series(TM) Crossflow Muffler; Legal On Non-Emissions Controlled Vehicles Or For Race Use; Convertibles Require Aftermarket X-Brace Or 3/8 in. Shims For Clearance
1967ChevroletCamaro4.9LV8Single; Dual Rear Exit; Incl. 2.5 in. Tubing From Trans X - Member Back/H-Pipe/Hardware/80 Series(TM) Crossflow Muffler; Legal On Non-Emissions Controlled Vehicles Or For Race Use; Convertibles Require Aftermarket X-Brace Or 3/8 in. Shims For Clearance
1967ChevroletCamaro5.3LV8Single; Dual Rear Exit; Incl. 2.5 in. Tubing From Trans X - Member Back/H-Pipe/Hardware/80 Series(TM) Crossflow Muffler; Legal On Non-Emissions Controlled Vehicles Or For Race Use; Convertibles Require Aftermarket X-Brace Or 3/8 in. Shims For Clearance

 

 

Heavy-duty exhaust system

Chevrolet Camaro exhaust system

The Flowmaster 17104 American Thunder header-back is a complete dual exhaust system. It gives your vehicle a smooth exhaust flow with an aggressive exterior tone. It is designed to perform and give you the ultimate driving experience.

Unrestricted air flow

Unrestricted air flow

It features a mandrel-bent tubing that allows easy and unrestricted airflow. This ensures a smooth exhaust flow, reduced internal resonance and a mild interior tone for an enjoyable driving experience.

Unmatched performance

Unmatched performance

The system is dyno tuned for optimal performance with reduced flow restrictions and internal resonance. This means that you get the best out of it without sacrificing a quiet and enjoyable drive.

Full bolt-on fitment

Easy installation on your Chevrolet Camaro

The exhaust system comes with a full bolt-on fitment with factory mounting points for an easy installation. It also comes with all installation hardware and a detailed manual. For the best fitment, let a professional do the installation.

Made strong to last long

Made strong to last long on your Chevrolet Camaro

The components are made with tough steel. Expert engineers weld and process them with advanced technology to make sure that you get the value for your money. The exhaust system is virtually indestructible.

Manufacturer's guarantee of quality

Manufacturer's guarantee of quality

Flowmaster provides a limited lifetime warranty for every purchase of the stainless steel exhaust system. The aluminized steel system comes with a three-year warranty. It is an assurance of superior quality and excellent performance.

Proudly made in the USA

Proudly made in the USA

The Flowmaster 17104 American Thunder header back exhaust system is proudly made in the USA with local labor and materials. The company employs thousands of American professionals every year and makes its contribution to the growth of the economy.

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Part Numbers

The following part numbers are available in this product line: