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Supplier details checked 2026-09-23 · Test catalog
2004-2005 Dodge Ram 1500 with 5.7L Hemi engine. - Aggressive to moderate sound
Flowmaster American Thunder Cat-back Exhaust System
Includes Hangers and Hardware for an Easy Installation
Large 3.00-inch Polished 304 Stainless Steel Tips
Mandrel-bent 16-gauge Stainless Steel Tubing
Connects After Factory Catalytic Converter
Super 50 Series Performance Muffler
Uses the Factory Hanger Locations
Moderate Exterior Exhaust Tone
Two Choices of Tailpipe Exits
Quick and Easy Installation
Lifetime Limited Warranty
Fits 2004-2005 Dodge Ram 1500 with 5.7L Hemi engine, fits 2/4 wheel drive models and all wheelbases.
Flowmaster 04-05 RAM 1500 HEMI American Thunder SS Exhaust System
0405 RAM 1500 HEMI AMT 409S
SYS 04-05 RAM 1500 H
Wake up the power and performance of your 5.7L Hemi-powered 2004-2005 Dodge 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 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 3.00-inch polished stainless steel tips with your choice of exits, either dual out the side behind the wheels for towing, or 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. Covered by our Lifetime Limited Warranty. Notes: Fits both 2 and 4 wheel drives models and all wheelbases.
SYS 04-05 RA
