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817477 - Flowmaster American Thunder Dual Exit Cat-back System for 09-19 Ram 1500 with 5.7L - default Image
817477 - Flowmaster American Thunder Dual Exit Cat-back System for 09-19 Ram 1500 with 5.7L - additional Image
817477 - Flowmaster American Thunder Dual Exit Cat-back System for 09-19 Ram 1500 with 5.7L - additional Image
2009-18 RAM 1500 5.7L Hemi - American Thunder Cat-back Exhaust 817477YouTube Button

Flowmaster American Thunder Dual Exit Cat-back System for 09-19 Ram 1500 with 5.7L

09-19* (Classic Body) RAM, 1500, 5.7L Hemi Magnum, 2/4 Wheel Drive, All Wheelbases, 2.50" Outlets, 50 Series H.D. Muffler, 4.00" Logo Embossed Stainless Tips, American Thunder; Dual Rear Exit, Mandrel Bent Tubing,16 Gauge 409S Stainless Steel. (Does not fit trucks with factory single exit tailpipe)

PART# 817477

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Only Fits Models Equipped with Factory Dual Tailpipe Bumper

Overview

Wake up the power and performance of your 5.7L Hemi-powered 2009-19 (classic body) RAM 1500 with this American Thunder Cat-back exhaust system. The system is fully constructed from 16 gauge mandrel-bent stainless steel tubing flowing into a 50 Series HD series performance muffler with a single inlet/dual out for minimum drone in the cab, but with a moderately aggressive exterior tone. This custom system features dual 2.50-inch mandrel bent tailpipes with a pair of large 4.00-inch diameter polished stainless steel tips exiting straight out the back under the rear bumper for a muscular look. The system includes all necessary parts and hardware required for an easy installation that you can do at home. Note: Does not fit trucks with factory single exit tailpipe. Does Not fits 2019 New body RAM.

Features:

  • Dyno tuned for maximum performance
  • Includes hangers and hardware for easy installation
  • Aggressive Sound Exterior Exhaust Tone
  • Mandrel bent 16 gauge stainless steel tubing

Specs

2WD/4WD2WD/4WD
BrandFlowmaster
California Proposition 65 Chemical NameChromium (hexavalent compounds)
Nickel (Metallic)
California Proposition 65 RequiredYes
Emission Code5
Exhaust SeriesAmerican Thunder
Exit PositionDual Rear Exit
Heat ShieldNo
Inlet Diameter (in)3
MaterialStainless Steel
Muffler Part NumberKit Only
Muffler Quantity1
Muffler Series50 Series HD
Outlet Diameter (in)2.5
Product TypeExhaust Systems / Kits
Single DualDual
Sound LevelAggressive Sound
System TypeCat-back System
Tip Diameter (in)4
Tip Quantity2
Tubing Diameter (in)3
Part Number817477

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.

Tech Resources

Only Fits Models Equipped with Factory Dual Tailpipe Bumper

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        *Free Shipping & Handling only offered to the contiguous US on orders over $100, excludes clearance parts and oversized packages.

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