Flowmaster
Flowmaster 04-05 Dodge RAM Truck 140in. Wheelbase American Thunder Cat-Back Exhaust System
Why this price?
$649.95 is MSRP, the lowest price Flowmaster lets us list it at. Additionally, Pro members get $71.49 back on this part.
$649.95 − $71.49 = $578.46
Special Order
This part is still available to order. Once you place your order, we’ll submit it directly to Flowmaster, and they’ll ship it straight to you.
Delivery times can vary depending on the brand, so we can’t guarantee an exact arrival date. What we can guarantee is that we’ll stay on top of your order, monitor its progress, and keep you updated until it reaches your door.
Special-order items are typically not kept in stock by most retailers. By ordering through us, your order is placed directly with Flowmaster, assuring you get the part as quickly as possible.
Want to get an estimated delivery timeframe before ordering? Contact us through our contact page, and we’ll be happy to find out for you.
Not sure it fits? Read our tips.
Fitment tips
Fitment can come down to more than year, make and model. Sometimes the sub-model decides, so start with the fitment table below.
- Drive type. If your car is all-wheel drive, make sure the part is for all-wheel drive, not rear-wheel drive.
- Engine size. For engine parts, make sure the engine size on the product matches your engine.
- Transmission. Manual and automatic cars often take different parts.
- Body style. Sedan or hatch, two-door or four-door, cab and bed length on trucks.
Manufacturer data can sometimes have imperfections. Still not sure? We are happy to help.
Send us a message and we will confirm the fit.
Couldn't load pickup availability
For the person who wants the aggressive look of a NASCAR race truck along with all the benefits that a Flowmaster Cat-back exhaust system provides. D.O.S.S. (Dual out same side) systems are the perfect choice. This American Thunder system features all mandrel-bent aluminized steel tubing flowing into a specially designed Super 40 Series performance muffler with dual 2.50-inch tailpipes finished off with a pair of large 3.00-inch polished stainless steel tips. The system delivers a moderately aggressive exterior sound with a moderate interior tone and is suited to the enthusiast who wants their performance to be heard. Like all Flowmaster systems, the benefits include improved throttle response, power and mileage. Designed for an easy fit, these systems include all necessary parts, hardware for a quick and easy installation.
- Includes Hangers and Hardware for an Easy Installation
- Mandrel-bent 16-gauge Aluminized Steel Tubing
- Moderate to Aggressive Exterior Exhaust Tone
- Dual 3.00-inch Polished Stainless Steel Tips
- Super 40 Series Performance Muffler
- Dyno Tuned for Maximum Performance
- Uses the Factory Hanger Locations
- Quick and Easy Installation
This Part Fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2004-2005 | Dodge | Ram 1500 | Laramie |
| 2004-2005 | Dodge | Ram 1500 | SLT |
| 2004-2005 | Dodge | Ram 1500 | ST |
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