Flowmaster
Flowmaster 04-05 RAM 1500 5.7L American Thunder Cat-Back Exhaust System
Why this price?
$949.95 is MSRP, the lowest price Flowmaster lets us list it at. Additionally, Pro members get $104.49 back on this part.
$949.95 − $104.49 = $845.46
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
This Flowmaster® American Thunder® Cat-back System is for 2004-2005 Dodge Ram 1500 trucks with 5.7L Hemi engine and all wheelbases. Manufactured using durable 409S stainless steel, the kit features a 2.75-inch to 3.00-inch adapter pipe which flows into the 50 Series HD™ single in/out muffler and into a single 3.00-inch mandrel-bent stainless steel tailpipe. The 3.00-inch tailpipe exits on the passenger side of the vehicle behind the rear tire and is finished off with a 3.50-inch polished stainless steel Flowmaster tip. As an American Thunder system, it provides improved horsepower, mileage and torque along with a deep, moderate sound level on the inside and outside of the vehicle. Instructions and all the necessary hardware are included with the kit for an easy bolt-on installation. Covered by our Lifetime Limited Warranty.
- Includes Hangers and Hardware for an Easy Installation
- Mandrel-bent 16 Gauge Stainless Steel Tubing
- Connects After Factory Catalytic Converter
- Uses the Factory Hanger Locations
- Moderate Exterior Exhaust Tone
- Lifetime Limited Warranty
- 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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