817850
The new American Thunder axle-back kit features stainless steel construction with larger 2.50-inch mandrel-bent tubing replacing the small factory 2.25-inch tailpipes and resonators. The non-resonated tailpipes exit in the stock location, utilize the factory hanger locations are finished off with large 4.50-inch diameter black ceramic coated 304S stainless steel tips, giving your RAM some bark to go with its bite. Includes installations instructions and all necessary hardware for a quick and easy at home installation. Note: Fit 2/4 wheel drive trucks and all wheelbases except trucks with the factory single tailpipe.
Features:
- Large 4.50-inch Black Ceramic Coated Tips
- Uses the Factory Hanger Locations
- All Stainless Steel Construction
- Mandrel-bent 16 Gauge Tubing
- Removes Factory Resonators
- Quick and Easy Installation
- Lifetime Limited Warranty
About Flowmaster

Flowmaster® is a household name, and for good reason. They've built legendary exhaust systems and mufflers for decades, and now offer performance air intakes, catalytic converters, and headers to give your hot rod performance to match the iconic Flowmaster sound.
SPECS
Brand | Flowmaster |
---|---|
Catalytic Converter Included | No |
Emission Code | 5 |
Exhaust Series | American Thunder |
Exit Position | Dual Out Rear |
Heat Shield | No |
Material | 409 Stainless Steel |
Mount Type | Uses Factory Hangers |
Muffler Part Number | No Muffler |
Product Type | Exhaust System |
Single Dual | Dual |
Sound Level | Moderate |
System Type | Axle-back |
Tip Cut | Angle |
Tip Diameter (in) | 4.5 |
Tip Edge Style | Rolled |
Tip Finish | Black Ceramic |
Tip Length (in) | 11 |
Tip Logo | Embossed |
Tip Material | 304 Stainless |
Tip Quantity | 2 |
Tip Shape | Round |
Tubing Diameter (in) | 2.5 |
Tubing Material | 409S Stainless Steel |
UPC | 700042038893 |
California Proposition 65 Chemical Name | Chromium (hexavalent compounds) |
Nickel (Metallic) | |
California Proposition 65 Required | Yes |
Part Number | 817850 |
EMISSIONS
5
This part is legal for sale or use on Emissions Controlled Vehicles, Uncontrolled (Non-Emissions Controlled) Vehicles, and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations.
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