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Flowmaster

Flowmaster American Thunder Axle-back Exhaust System

Fits 2019-2023 Ram 1500 (New body) Trucks with 5.7L engine and factory dual tailpipes. Removes Factory Resonators - Moderate sound

Part # 817850 Be the first to write a review
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$342.95
Suggested Retail
$382.00
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5

Emissions

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.

See Emissions Details

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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.

Brand Flowmaster
Catalytic Converter IncludedNo
Emission Code5
Exhaust SeriesAmerican Thunder
Exit PositionDual Out Rear
Heat ShieldNo
Material409 Stainless Steel
Mount TypeUses Factory Hangers
Muffler Part NumberNo Muffler
Product TypeExhaust System
Single DualDual
Sound LevelModerate
System TypeAxle-back
Tip CutAngle
Tip Diameter (in)4.5
Tip Edge StyleRolled
Tip FinishBlack Ceramic
Tip Length (in)11
Tip LogoEmbossed
Tip Material304 Stainless
Tip Quantity2
Tip ShapeRound
Tubing Diameter (in)2.5
Tubing Material409S Stainless Steel
UPC700042038893
California Proposition 65 Chemical NameChromium (hexavalent compounds)
Nickel (Metallic)
California Proposition 65 RequiredYes
Part Number817850
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.
Instructions for Part# 817850
Warranty for Part# 817850
Does Not fit 2019-2023 Classic body trucks.

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    Some parts are not legal for use in California or other states with similar regulations.