sales@davidsonsautogear.com
Free Domestic Delivery over $500
My Account
215-650-7257
0 My Cart: $0.00

Your cart is currently empty.

Continue shopping
Total: $0.00
View cart
Toggle menu
0
  • Home
  • Flowmaster
  • Flowmaster 2025 RAM 1500 3.0L American Thunder Cat-Back Exhaust System
-11%
Photo - Primary
Photo - Mounted
Photo - Mounted
Photo - Mounted
Photo - Mounted
Photo - Mounted
Photo - Mounted
Photo - Mounted
Photo - Mounted
Photo - lifestyle view
Photo - lifestyle view
Photo - out of package
Photo - out of package
Photo - out of package
Photo - out of package
Photo - out of package
Photo - out of package
Photo - out of package
Photo - out of package
Click to zoom in
Load image into Gallery viewer, Photo - Primary
Load image into Gallery viewer, Photo - Mounted
Load image into Gallery viewer, Photo - Mounted
Load image into Gallery viewer, Photo - Mounted
Load image into Gallery viewer, Photo - Mounted
Load image into Gallery viewer, Photo - Mounted
Load image into Gallery viewer, Photo - Mounted
Load image into Gallery viewer, Photo - Mounted
Load image into Gallery viewer, Photo - Mounted
Load image into Gallery viewer, Photo - lifestyle view
Load image into Gallery viewer, Photo - lifestyle view
Load image into Gallery viewer, Photo - out of package
Load image into Gallery viewer, Photo - out of package
Load image into Gallery viewer, Photo - out of package
Load image into Gallery viewer, Photo - out of package
Load image into Gallery viewer, Photo - out of package
Load image into Gallery viewer, Photo - out of package
Load image into Gallery viewer, Photo - out of package
Load image into Gallery viewer, Photo - out of package

  • Guaranteed Fitment

    Always the correct part

  • In-House Experts

    We know our products

  • Local Installation

    Ask about local installation

  • Domestic Delivery

    Shipping rates vary

Flowmaster 2025 RAM 1500 3.0L American Thunder Cat-Back Exhaust System

2 sold in last 8 hours
Flowmaster
FLO818199
In stock
Catback
$2,081.95 $1,849.99
Flowmaster's American Thunder Cat-Back Exhaust System for the 2025–2026 RAM 1500 3.0L (Standard and High Output)...
Size Guide
$1,849.99
customers are viewing this product
Flowmaster 24-25 GM 1500 6.2L American Thunder Cat-Back Exhaust System
Flowmaster 24-25 GM 1500 6.2L American Thunder Cat-Back Exhaust System
$1,799.95 $1,599.99
Flowmaster 2025 RAM 1500 3.0L Outlaw Cat-Back Exhaust System
Flowmaster 2025 RAM 1500 3.0L Outlaw Cat-Back Exhaust System
$1,912.95 $1,699.99
Flowmaster 2025 RAM 1500 3.0L American Thunder Cat-Back Exhaust System
Description

Flowmaster's American Thunder Cat-Back Exhaust System for the 2025–2026 RAM 1500 3.0L (Standard and High Output) transforms your truck's exhaust note with a deep, aggressive tone — without sacrificing cab comfort. Fits 2WD and 4WD models across all major trims including Big Horn, Laramie, Rebel, Warlock, Tungsten, and more.

Key Features

  • True dual exhaust system — upgrades Standard Output models to match HO/RHO configuration
  • Custom-tuned 409 stainless steel American Thunder series muffler
  • Exclusive Scavenger X-Pipe with D-Port technology for maximum exhaust pulse velocity
  • Dual 3.0-inch mandrel-bent tailpipes exit at stock bumper cutout locations
  • 4.5-inch black ceramic coated tips for an aggressive, finished look
  • Tuned resonators in tailpipe assemblies for reduced in-cab drone
  • Max dyno gains: +35 hp / +33 lb-ft at the rear wheels (HO models)
  • Uses all factory hanger locations — bolt-on home installation
  • Backed by Flowmaster's Lifetime Limited Warranty

Fitment

Year Make Model Submodel
2025–2026 Ram 1500 Big Horn
2026 Ram 1500 Express
2025–2026 Ram 1500 Laramie
2025–2026 Ram 1500 Limited
2025–2026 Ram 1500 Limited Longhorn
2025–2026 Ram 1500 Lone Star
2025–2026 Ram 1500 Rebel
2025 Ram 1500 Special Service
2025–2026 Ram 1500 Tradesman
2025 Ram 1500 Tradesman HFE
2025–2026 Ram 1500 Tungsten
2025–2026 Ram 1500 Warlock
Read More
Read Less
We use cookies to improve your experience on our website. Read about how we use cookies in our Privacy Policy. By browsing this website, you agree to our use of cookies. privacy policy
accept

Your cart

×
Search
×Clear filters