Description
Overview
The Flowmaster American Thunder Cat-back Exhaust System is engineered for the 2006-2008 Dodge Ram 1500 equipped with the 4.7L engine, delivering the deep, aggressive exterior sound Flowmaster is known for while keeping the interior tone moderate and comfortable for daily driving. This is a complete bolt-on upgrade that swaps the restrictive factory exhaust for a free-flowing system built to add performance and unmistakable presence to your truck.
At the heart of the system is a specially designed Super 50 Series performance muffler (part number 530552), tuned to produce a moderate/mild sound level that sounds powerful outside without droning in the cabin. The muffler is fed by 16-gauge mandrel-bent aluminized steel tubing with a 3.00-inch inlet, so exhaust gases move smoothly for real performance benefits.
Key Benefits
This is a DOR/DOS (Dual Out Rear or Dual Out Side) configuration, giving you dual 2.50-inch aluminized steel tailpipes that can exit behind the rear wheels—ideal for towing—or straight out the back beneath the rear bumper for a muscular, purposeful look. Whichever path you choose, the system uses the factory hanger locations, making installation straightforward and something you can tackle in your own garage.
The system is finished off with a pair of large 3.00-inch polished stainless steel tips that add a clean, aggressive touch to the rear of the truck. Every system includes all necessary parts and hardware for an easy, bolt-on installation.
Highlights
- 16-gauge mandrel-bent aluminized steel tubing with a 3.00-inch inlet for smooth flow
- Super 50 Series performance muffler (PN 530552) tuned for a deep exterior tone and moderate interior sound
- Dual 2.50-inch aluminized steel tailpipes with silver pipe finish
- Choice of Dual Out Rear (behind rear wheels, great for towing) or Dual Out Side (straight out the back) exit
- Large 3.00-inch polished stainless steel tips
- Uses factory hanger locations for a bolt-on, at-home installation
- CARB (California) compliant, Emission Code 5
Fitment
Designed for 2006-2008 Dodge Ram 1500 trucks with the 4.7L engine. Fits 2WD and 4WD models across all wheelbases, except MegaCab. Please note this system carries a California Proposition 65 warning. A heat shield is not included.
Warranty & Alternatives
This American Thunder cat-back system is covered by a 3-year Limited Warranty. If you prefer all stainless steel construction backed by a Lifetime Limited Warranty, consider exhaust system #817424 as an alternative. Choose the exit configuration that best fits how you drive, whether you’re towing regularly or simply want a bold, muscular look for your Ram.
