Flowmaster PRO 4.00 IN/4.00 OUT 20 in. Muffler
SKU 14020100
MPN flo14020100
$306.95 · Available to order
Flowmaster PRO 4.00 IN/4.00 OUT 20 in. Muffler
The Pro Series mufflers work on all applications ranging from street trucks, diesel pullers and RV pushers to every class of racing on dirt or asphalt. During development, at the dyno and track, the Pro Series mufflers consistently delivered performance that is equal to or surpasses open pipe systems, while dramatically reducing sound levels across the RPM range.
| Years | Make | Model | Submodel | Drive |
|---|---|---|---|---|
| 2001–2002 | Dodge | Ram 3500 | Base | — |
| 1997–1999 | Dodge | Ram 2500 | Base | — |
| 2001–2002 | Dodge | Ram 2500 | Base | — |
| 2003 | Dodge | Ram 2500 | Laramie | — |
| 2005–2007 | Dodge | Ram 2500 | Laramie | — |
| 2006–2007 | Dodge | Ram 2500 | TRX4 | — |
| 2012–2013 | Cadillac | Escalade | Hybrid Platinum | — |
| 2003–2007 | Dodge | Ram 3500 | ST | — |
| 2007 | Dodge | Ram 3500 | TRX4 | — |
| 1997–1999 | Dodge | Ram 3500 | Base | — |
| 2003–2007 | Dodge | Ram 3500 | SLT | — |
| 2003–2007 | Dodge | Ram 3500 | Laramie | — |
| 2012–2013 | Cadillac | Escalade | Hybrid | — |
| 2003–2007 | Dodge | Ram 2500 | ST | — |
| 2006–2007 | Dodge | Ram 2500 | Sport | — |
| 2003–2007 | Dodge | Ram 2500 | SLT | — |
| 2006–2007 | Dodge | Ram 3500 | Sport | — |
| Category | Exhaust, Mufflers & Tips |
|---|---|
| Sub-Category | Muffler |
| UPC | 700042021383 |
| CARB Approved | Yes |
| Prop 65 Warning | Y |
| Special Order | Yes |
| Weight | 22.175 lb |
| Dimensions (L×W×H) | 27.7 × 11.7 × 10.1 in |