Flowmaster American Thunder Exhaust for 2019-2021 Ram 1500 | FLO238987

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Fitment Info

Details

Flowmaster American Thunder Axle-Back Exhaust | 817850

Product Specifications:

  • Sound Level: Moderate
  • Type: Axle-Back
  • Exhaust Type: Dual
  • Outlet Type: Dual
  • Exit Position: Dual Split Rear Exit
  • Material: Stainless Steel
  • Diameter (IN): 2-1/2 Inch
  • Includes Muffler: No
  • Muffler Brand: No Muffler
  • Includes Exhaust Tip: Yes
  • Exhaust Tip Style: 4-1/2 Inch Round Angle-Cut
  • Exhaust Tip Material: Stainless Steel
  • Muffler Quantity: No Muffler
  • Includes Exhaust Pipe Muffler Delete: No
  • Muffler Configuration: No Muffler
  • Includes Hardware: Yes
  • Required Welding: Yes
  • Estimated Install Time (Hours): 2

Fitment Chart:

YearsMakeModelSubmodelBody TypeBed LengthLitersCylindersNotes
2021Ram1500Limited LonghornCrew Cab Pickup6' 4" Foot Bed5.7LV8Dual; Dual Rear Exit; Incl. 2.5 in. Tubing/Resonator Delete Pipe/4.5 in. Black Ceramic Stainless Tips; 409 Stainless Steel; 50 State Legal / California Emissions Compliant
2021Ram1500Limited LonghornCrew Cab Pickup5' 7" Foot Bed5.7LV8Dual; Dual Rear Exit; Incl. 2.5 in. Tubing/Resonator Delete Pipe/4.5 in. Black Ceramic Stainless Tips; 409 Stainless Steel; 50 State Legal / California Emissions Compliant
2020-2021Ram1500Big HornCrew Cab Pickup6' 4" Foot Bed5.7LV8Dual; Dual Rear Exit; Incl. 2.5 in. Tubing/Resonator Delete Pipe/4.5 in. Black Ceramic Stainless Tips; 409 Stainless Steel; 50 State Legal / California Emissions Compliant
2020-2021Ram1500Big HornCrew Cab Pickup5' 7" Foot Bed5.7LV8Dual; Dual Rear Exit; Incl. 2.5 in. Tubing/Resonator Delete Pipe/4.5 in. Black Ceramic Stainless Tips; 409 Stainless Steel; 50 State Legal / California Emissions Compliant
2020-2021Ram1500Big HornExtended Cab Pickup6' 4" Foot Bed5.7LV8Dual; Dual Rear Exit; Incl. 2.5 in. Tubing/Resonator Delete Pipe/4.5 in. Black Ceramic Stainless Tips; 409 Stainless Steel; 50 State Legal / California Emissions Compliant
2020-2021Ram1500Big HornExtended Cab Pickup5' 7" Foot Bed5.7LV8Dual; Dual Rear Exit; Incl. 2.5 in. Tubing/Resonator Delete Pipe/4.5 in. Black Ceramic Stainless Tips; 409 Stainless Steel; 50 State Legal / California Emissions Compliant
2020-2021Ram1500LaramieCrew Cab Pickup6' 4" Foot Bed5.7LV8Dual; Dual Rear Exit; Incl. 2.5 in. Tubing/Resonator Delete Pipe/4.5 in. Black Ceramic Stainless Tips; 409 Stainless Steel; 50 State Legal / California Emissions Compliant
2020-2021Ram1500LaramieCrew Cab Pickup5' 7" Foot Bed5.7LV8Dual; Dual Rear Exit; Incl. 2.5 in. Tubing/Resonator Delete Pipe/4.5 in. Black Ceramic Stainless Tips; 409 Stainless Steel; 50 State Legal / California Emissions Compliant
2020-2021Ram1500LaramieExtended Cab Pickup6' 4" Foot Bed5.7LV8Dual; Dual Rear Exit; Incl. 2.5 in. Tubing/Resonator Delete Pipe/4.5 in. Black Ceramic Stainless Tips; 409 Stainless Steel; 50 State Legal / California Emissions Compliant
2020-2021Ram1500LaramieExtended Cab Pickup5' 7" Foot Bed5.7LV8Dual; Dual Rear Exit; Incl. 2.5 in. Tubing/Resonator Delete Pipe/4.5 in. Black Ceramic Stainless Tips; 409 Stainless Steel; 50 State Legal / California Emissions Compliant
2020-2021Ram1500LimitedCrew Cab Pickup6' 4" Foot Bed5.7LV8Dual; Dual Rear Exit; Incl. 2.5 in. Tubing/Resonator Delete Pipe/4.5 in. Black Ceramic Stainless Tips; 409 Stainless Steel; 50 State Legal / California Emissions Compliant
2020-2021Ram1500LimitedCrew Cab Pickup5' 7" Foot Bed5.7LV8Dual; Dual Rear Exit; Incl. 2.5 in. Tubing/Resonator Delete Pipe/4.5 in. Black Ceramic Stainless Tips; 409 Stainless Steel; 50 State Legal / California Emissions Compliant
2020-2021Ram1500Lone StarCrew Cab Pickup6' 4" Foot Bed5.7LV8Dual; Dual Rear Exit; Incl. 2.5 in. Tubing/Resonator Delete Pipe/4.5 in. Black Ceramic Stainless Tips; 409 Stainless Steel; 50 State Legal / California Emissions Compliant
2020-2021Ram1500Lone StarCrew Cab Pickup5' 7" Foot Bed5.7LV8Dual; Dual Rear Exit; Incl. 2.5 in. Tubing/Resonator Delete Pipe/4.5 in. Black Ceramic Stainless Tips; 409 Stainless Steel; 50 State Legal / California Emissions Compliant
2020-2021Ram1500Lone StarExtended Cab Pickup6' 4" Foot Bed5.7LV8Dual; Dual Rear Exit; Incl. 2.5 in. Tubing/Resonator Delete Pipe/4.5 in. Black Ceramic Stainless Tips; 409 Stainless Steel; 50 State Legal / California Emissions Compliant
2020-2021Ram1500Lone StarExtended Cab Pickup5' 7" Foot Bed5.7LV8Dual; Dual Rear Exit; Incl. 2.5 in. Tubing/Resonator Delete Pipe/4.5 in. Black Ceramic Stainless Tips; 409 Stainless Steel; 50 State Legal / California Emissions Compliant
2020-2021Ram1500RebelCrew Cab Pickup6' 4" Foot Bed5.7LV8Dual; Dual Rear Exit; Incl. 2.5 in. Tubing/Resonator Delete Pipe/4.5 in. Black Ceramic Stainless Tips; 409 Stainless Steel; 50 State Legal / California Emissions Compliant
2020-2021Ram1500RebelCrew Cab Pickup5' 7" Foot Bed5.7LV8Dual; Dual Rear Exit; Incl. 2.5 in. Tubing/Resonator Delete Pipe/4.5 in. Black Ceramic Stainless Tips; 409 Stainless Steel; 50 State Legal / California Emissions Compliant
2020-2021Ram1500RebelExtended Cab Pickup6' 4" Foot Bed5.7LV8Dual; Dual Rear Exit; Incl. 2.5 in. Tubing/Resonator Delete Pipe/4.5 in. Black Ceramic Stainless Tips; 409 Stainless Steel; 50 State Legal / California Emissions Compliant
2020-2021Ram1500RebelExtended Cab Pickup5' 7" Foot Bed5.7LV8Dual; Dual Rear Exit; Incl. 2.5 in. Tubing/Resonator Delete Pipe/4.5 in. Black Ceramic Stainless Tips; 409 Stainless Steel; 50 State Legal / California Emissions Compliant
2020-2021Ram1500Special ServiceCrew Cab Pickup5' 7" Foot Bed5.7LV8Dual; Dual Rear Exit; Incl. 2.5 in. Tubing/Resonator Delete Pipe/4.5 in. Black Ceramic Stainless Tips; 409 Stainless Steel; 50 State Legal / California Emissions Compliant
2020-2021Ram1500SportCrew Cab Pickup6' 4" Foot Bed5.7LV8Dual; Dual Rear Exit; Incl. 2.5 in. Tubing/Resonator Delete Pipe/4.5 in. Black Ceramic Stainless Tips; 409 Stainless Steel; 50 State Legal / California Emissions Compliant
2020-2021Ram1500SportCrew Cab Pickup5' 7" Foot Bed5.7LV8Dual; Dual Rear Exit; Incl. 2.5 in. Tubing/Resonator Delete Pipe/4.5 in. Black Ceramic Stainless Tips; 409 Stainless Steel; 50 State Legal / California Emissions Compliant
2020-2021Ram1500SportExtended Cab Pickup6' 4" Foot Bed5.7LV8Dual; Dual Rear Exit; Incl. 2.5 in. Tubing/Resonator Delete Pipe/4.5 in. Black Ceramic Stainless Tips; 409 Stainless Steel; 50 State Legal / California Emissions Compliant
2020-2021Ram1500SportExtended Cab Pickup5' 7" Foot Bed5.7LV8Dual; Dual Rear Exit; Incl. 2.5 in. Tubing/Resonator Delete Pipe/4.5 in. Black Ceramic Stainless Tips; 409 Stainless Steel; 50 State Legal / California Emissions Compliant
2020-2021Ram1500TradesmanCrew Cab Pickup6' 4" Foot Bed5.7LV8Dual; Dual Rear Exit; Incl. 2.5 in. Tubing/Resonator Delete Pipe/4.5 in. Black Ceramic Stainless Tips; 409 Stainless Steel; 50 State Legal / California Emissions Compliant
2020-2021Ram1500TradesmanCrew Cab Pickup5' 7" Foot Bed5.7LV8Dual; Dual Rear Exit; Incl. 2.5 in. Tubing/Resonator Delete Pipe/4.5 in. Black Ceramic Stainless Tips; 409 Stainless Steel; 50 State Legal / California Emissions Compliant
2020-2021Ram1500TradesmanExtended Cab Pickup6' 4" Foot Bed5.7LV8Dual; Dual Rear Exit; Incl. 2.5 in. Tubing/Resonator Delete Pipe/4.5 in. Black Ceramic Stainless Tips; 409 Stainless Steel; 50 State Legal / California Emissions Compliant
2020-2021Ram1500TradesmanExtended Cab Pickup5' 7" Foot Bed5.7LV8Dual; Dual Rear Exit; Incl. 2.5 in. Tubing/Resonator Delete Pipe/4.5 in. Black Ceramic Stainless Tips; 409 Stainless Steel; 50 State Legal / California Emissions Compliant
2020Ram1500Laramie LonghornCrew Cab Pickup6' 4" Foot Bed5.7LV8Dual; Dual Rear Exit; Incl. 2.5 in. Tubing/Resonator Delete Pipe/4.5 in. Black Ceramic Stainless Tips; 409 Stainless Steel; 50 State Legal / California Emissions Compliant
2020Ram1500Laramie LonghornCrew Cab Pickup5' 7" Foot Bed5.7LV8Dual; Dual Rear Exit; Incl. 2.5 in. Tubing/Resonator Delete Pipe/4.5 in. Black Ceramic Stainless Tips; 409 Stainless Steel; 50 State Legal / California Emissions Compliant
2019Ram1500Big HornCrew Cab Pickup6' 4" Foot Bed5.7LV8Dual; Dual Rear Exit; Incl. 2.5 in. Tubing/Resonator Delete Pipe/4.5 in. Black Ceramic Stainless Tips; 409 Stainless Steel; 50 State Legal / California Emissions Compliant; Fits Models w/Factory Dual Tailpipes Only
2019Ram1500Big HornCrew Cab Pickup5' 7" Foot Bed5.7LV8Dual; Dual Rear Exit; Incl. 2.5 in. Tubing/Resonator Delete Pipe/4.5 in. Black Ceramic Stainless Tips; 409 Stainless Steel; 50 State Legal / California Emissions Compliant; Fits Models w/Factory Dual Tailpipes Only
2019Ram1500Big HornExtended Cab Pickup6' 4" Foot Bed5.7LV8Dual; Dual Rear Exit; Incl. 2.5 in. Tubing/Resonator Delete Pipe/4.5 in. Black Ceramic Stainless Tips; 409 Stainless Steel; 50 State Legal / California Emissions Compliant; Fits Models w/Factory Dual Tailpipes Only
2019Ram1500Big HornExtended Cab Pickup5' 7" Foot Bed5.7LV8Dual; Dual Rear Exit; Incl. 2.5 in. Tubing/Resonator Delete Pipe/4.5 in. Black Ceramic Stainless Tips; 409 Stainless Steel; 50 State Legal / California Emissions Compliant; Fits Models w/Factory Dual Tailpipes Only
2019Ram1500LaramieCrew Cab Pickup6' 4" Foot Bed5.7LV8Dual; Dual Rear Exit; Incl. 2.5 in. Tubing/Resonator Delete Pipe/4.5 in. Black Ceramic Stainless Tips; 409 Stainless Steel; 50 State Legal / California Emissions Compliant; Fits Models w/Factory Dual Tailpipes Only
2019Ram1500LaramieCrew Cab Pickup5' 7" Foot Bed5.7LV8Dual; Dual Rear Exit; Incl. 2.5 in. Tubing/Resonator Delete Pipe/4.5 in. Black Ceramic Stainless Tips; 409 Stainless Steel; 50 State Legal / California Emissions Compliant; Fits Models w/Factory Dual Tailpipes Only
2019Ram1500LaramieExtended Cab Pickup6' 4" Foot Bed5.7LV8Dual; Dual Rear Exit; Incl. 2.5 in. Tubing/Resonator Delete Pipe/4.5 in. Black Ceramic Stainless Tips; 409 Stainless Steel; 50 State Legal / California Emissions Compliant; Fits Models w/Factory Dual Tailpipes Only
2019Ram1500LaramieExtended Cab Pickup5' 7" Foot Bed5.7LV8Dual; Dual Rear Exit; Incl. 2.5 in. Tubing/Resonator Delete Pipe/4.5 in. Black Ceramic Stainless Tips; 409 Stainless Steel; 50 State Legal / California Emissions Compliant; Fits Models w/Factory Dual Tailpipes Only
2019Ram1500Laramie LonghornCrew Cab Pickup6' 4" Foot Bed5.7LV8Dual; Dual Rear Exit; Incl. 2.5 in. Tubing/Resonator Delete Pipe/4.5 in. Black Ceramic Stainless Tips; 409 Stainless Steel; 50 State Legal / California Emissions Compliant; Fits Models w/Factory Dual Tailpipes Only
2019Ram1500Laramie LonghornCrew Cab Pickup5' 7" Foot Bed5.7LV8Dual; Dual Rear Exit; Incl. 2.5 in. Tubing/Resonator Delete Pipe/4.5 in. Black Ceramic Stainless Tips; 409 Stainless Steel; 50 State Legal / California Emissions Compliant; Fits Models w/Factory Dual Tailpipes Only
2019Ram1500LimitedCrew Cab Pickup6' 4" Foot Bed5.7LV8Dual; Dual Rear Exit; Incl. 2.5 in. Tubing/Resonator Delete Pipe/4.5 in. Black Ceramic Stainless Tips; 409 Stainless Steel; 50 State Legal / California Emissions Compliant; Fits Models w/Factory Dual Tailpipes Only
2019Ram1500LimitedCrew Cab Pickup5' 7" Foot Bed5.7LV8Dual; Dual Rear Exit; Incl. 2.5 in. Tubing/Resonator Delete Pipe/4.5 in. Black Ceramic Stainless Tips; 409 Stainless Steel; 50 State Legal / California Emissions Compliant; Fits Models w/Factory Dual Tailpipes Only
2019Ram1500Lone StarCrew Cab Pickup6' 4" Foot Bed5.7LV8Dual; Dual Rear Exit; Incl. 2.5 in. Tubing/Resonator Delete Pipe/4.5 in. Black Ceramic Stainless Tips; 409 Stainless Steel; 50 State Legal / California Emissions Compliant; Fits Models w/Factory Dual Tailpipes Only
2019Ram1500Lone StarCrew Cab Pickup5' 7" Foot Bed5.7LV8Dual; Dual Rear Exit; Incl. 2.5 in. Tubing/Resonator Delete Pipe/4.5 in. Black Ceramic Stainless Tips; 409 Stainless Steel; 50 State Legal / California Emissions Compliant; Fits Models w/Factory Dual Tailpipes Only
2019Ram1500Lone StarExtended Cab Pickup6' 4" Foot Bed5.7LV8Dual; Dual Rear Exit; Incl. 2.5 in. Tubing/Resonator Delete Pipe/4.5 in. Black Ceramic Stainless Tips; 409 Stainless Steel; 50 State Legal / California Emissions Compliant; Fits Models w/Factory Dual Tailpipes Only
2019Ram1500Lone StarExtended Cab Pickup5' 7" Foot Bed5.7LV8Dual; Dual Rear Exit; Incl. 2.5 in. Tubing/Resonator Delete Pipe/4.5 in. Black Ceramic Stainless Tips; 409 Stainless Steel; 50 State Legal / California Emissions Compliant; Fits Models w/Factory Dual Tailpipes Only
2019Ram1500RebelCrew Cab Pickup6' 4" Foot Bed5.7LV8Dual; Dual Rear Exit; Incl. 2.5 in. Tubing/Resonator Delete Pipe/4.5 in. Black Ceramic Stainless Tips; 409 Stainless Steel; 50 State Legal / California Emissions Compliant; Fits Models w/Factory Dual Tailpipes Only
2019Ram1500RebelCrew Cab Pickup5' 7" Foot Bed5.7LV8Dual; Dual Rear Exit; Incl. 2.5 in. Tubing/Resonator Delete Pipe/4.5 in. Black Ceramic Stainless Tips; 409 Stainless Steel; 50 State Legal / California Emissions Compliant; Fits Models w/Factory Dual Tailpipes Only
2019Ram1500RebelExtended Cab Pickup6' 4" Foot Bed5.7LV8Dual; Dual Rear Exit; Incl. 2.5 in. Tubing/Resonator Delete Pipe/4.5 in. Black Ceramic Stainless Tips; 409 Stainless Steel; 50 State Legal / California Emissions Compliant; Fits Models w/Factory Dual Tailpipes Only

 

 

High Performance Exhaust System

High Performance Ram 1500 Exhaust System

The Flowmaster 817850 American Thunder axle-back exhaust system offers the ultimate driving experience. It provides an exhaust sound that is a smoother and aggressive tone. It is made with quality parts and you only have to pay a small price for years of excellent performance.

Unrestricted Exhaust Flow

Unrestricted Exhaust Flow

The 2.5" 16-gauge tubing is mandrel-bent to allow unrestricted flow of exhaust gases and sound waves. The smooth flow prevents interior resonance for reduced exhaust noise.

Optimized Performance

Optimized Ram 1500 Performance

The Flowmaster 817850 American-Thunder axle-back exhaust system also features a dyno tuning to increase functionality and optimize performance.

Easy No-Drill Installation

Easy No-Drill Installation

Installation is easy with no drilling for most vehicle models. You only need to follow the installation guide and clamp it on with the bolts that come with the package. For the best results, it is advisable to have a professional do it.

Made Strong To Last Long

Made Strong For Your Ram 1500

The Flowmaster 817850 American Thunder is made with strong and tough steel. It is corrosion and rust-resistant, does not bend or break and if maintained properly, will maintain its shine and strength even after years of use.

Manufacturer's Guarantee of Quality

Manufacturer's Guarantee of Quality

Flowmaster provides a limited lifetime warranty for the stainless steel system and a three-year warranty for the aluminized steel exhaust system. PartCatalog is an authorized distributor and will help you out whenever you need assistance with your warranty.

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