Sale

Exhaust Exhaust Pipes, Systems and Components

Flowmaster

American Thunder Cat-Back Exhaust System 2009-2024 (Classic Body) Ram 1500 With 5.7L Hemi Engine, And 2009-2013 4.7L Models Aggressive Sound Flowmaster

$1,153.95 $1,131.63 Save $22.32

SKU: F00L 817477

In Stock
In Stock
Ships by Jun 9
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The Flowmaster American Thunder Cat Back Exhaust System is designed to improve exhaust flow and enhance the sound of the vehicle. It is constructed from 16-gauge mandrel-bent stainless steel tubing flowing into a 50 series HD performance muffler. It features dual 2.5-inch mandrel-bent tailpipes and large 4.0-inch polished stainless steel tips exiting straight out the back under the rear bumper. The system includes all necessary parts and hardware for installation. It is described as having a moderately deep, aggressive exterior tone with minimal interior drone.

Fitment

Fitment Guaranteed

Don’t gamble
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 817477

Videos

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.

View Full Return Policy