Exhaust› Exhaust Pipes, Systems and Components

Flowmaster

American Thunder Cat-Back Exhaust System Fits 2006-2008 Dodge Ram 1500 With 5.7L Hemi Engine, Dual Side Or Rear Exit, Stainless Steel Aggressive To Moderate Sound Flowmaster

$1,316.06

SKU: F00L 817423

In Stock
In Stock
Ships by Jun 7
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Description

This cat-back exhaust system provides a deep, aggressive exterior sound and a moderate interior tone. It is a bolt-on, emissions-legal system made from 16-gauge mandrel-bent stainless steel. It features a Super 50™ Series performance muffler and dual 2.50-inch stainless steel tailpipes. The system offers dual out rear (DOR) or dual out side (DOS) exit styles, finished with 3.00-inch polished stainless steel tips. Installation uses factory hanger locations and all necessary hardware is included. Covered by a Lifetime Limited Warranty.

Fitment

Fitment Guaranteed

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on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandFlowmaster
Part NumberF00L 817423

Videos

2006-08 Dodge Ram 1500 5.7L - American Thunder Cat-back Exhaust System 817423

2006-08 Dodge Ram 1500 5.7L - American Thunder Cat-back Exhaust System 817423
Install Flowmaster American Thunder Exhaust on a 2007 Dodge Ram 1500 (06-08)

Install Flowmaster American Thunder Exhaust on a 2007 Dodge Ram 1500 (06-08)
Ram 1500 5.7 HEMI 20 Year Owner Review. 300k Miles

Ram 1500 5.7 HEMI 20 Year Owner Review. 300k Miles
2002-2008 Dodge Ram 3rd Gen Buyer's Guide (Exterior, Interior, Engines, Common Problems)

2002-2008 Dodge Ram 3rd Gen Buyer's Guide (Exterior, Interior, Engines, Common Problems)
9 month review 2006 dodge ram hemi.

9 month review 2006 dodge ram hemi.
Spark Plugs Replacement Dodge Ram Hemi 5.7 2003 - 2008 1500 2500 3500 (Complete Guide - DIY)

Spark Plugs Replacement Dodge Ram Hemi 5.7 2003 - 2008 1500 2500 3500 (Complete Guide - DIY)
How to Replace Front Struts 06-08 Dodge Ram 1500

How to Replace Front Struts 06-08 Dodge Ram 1500
Top 5 Problems Dodge Ram Truck 3rd Generation 2002-08

Top 5 Problems Dodge Ram Truck 3rd Generation 2002-08
Top High Mileage Issues 2002-08 Dodge Ram Truck

Top High Mileage Issues 2002-08 Dodge Ram Truck
Ram 1500 Flowmaster American Thunder Cat Back Install!! New Ram???

Ram 1500 Flowmaster American Thunder Cat Back Install!! New Ram???

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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