Flowmaster
Flowmaster 67-74 Mopar A-BODY 2.50in. American Thunder SS Crossmember-Back Exhaust System
Why this price?
$1,299.95 is MSRP, the lowest price Flowmaster lets us list it at. Additionally, Pro members get $142.99 back on this part.
$1,299.95 − $142.99 = $1,156.96
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 is looking for a complete Crossmember-Back dual exhaust system with a performance sound. This system is mandrel bent for maximum performance and includes specially selected mufflers. American Thunder 2.5 in. systems generally deliver a moderate to aggressive interior and exterior tone and are suited to the enthusiast who wants their performance to be heard. The sound level will depend greatly on the engine and level of modification. Like all Flowmaster systems, the benefits include improved throttle response, power and mileage. Designed for an easy fit, these systems include all necessary parts and hardware for easy installation.
- Improved Horsepower, Torque and Engine Efficiency
- Delta Flow Technology
- Super 40 Sound Level
- Premium Quality
This Part Fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1967-1968 | Dodge | Dart | 270 |
| 1967-1974 | Dodge | Dart | Base |
| 1969-1974 | Dodge | Dart | Custom |
| 1971-1972 | Dodge | Dart | Demon |
| 1971-1972 | Dodge | Dart | Demon 340 |
| 1967-1969 | Dodge | Dart | GT |
| 1968-1969 | Dodge | Dart | GTS |
| 1971-1974 | Dodge | Dart | Special |
| 1974 | Dodge | Dart | Special Edition |
| 1973-1974 | Dodge | Dart | Sport |
| 1973 | Dodge | Dart | Sport 340 |
| 1974 | Dodge | Dart | Sport 360 |
| 1969-1974 | Dodge | Dart | Swinger |
| 1969-1970 | Dodge | Dart | Swinger 340 |
| 1967-1969 | Plymouth | Barracuda | Base |
| 1970-1973 | Plymouth | Duster | 340 |
| 1974 | Plymouth | Duster | 360 |
| 1970-1974 | Plymouth | Duster | Base |
| 1971-1974 | Plymouth | Scamp | Base |
| 1968-1969 | Plymouth | Valiant | 100 |
| 1967,1970-1974 | Plymouth | Valiant | Base |
| 1974 | Plymouth | Valiant | Brougham |
| 1967-1969 | Plymouth | Valiant | Signet |
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