Corsa direct-fit 304 stainless muffler for the Dodge 5.9L Cummins diesel and other compatible diesel trucks. Patented Reflective Sound Cancellation (RSC) technology delivers an aggressive note under acceleration and a drone-free cruise, with performance unaffected by the sound choice. Notched and expanded inlets and outlets allow an easy cut-and-clamp install with no welding required. Made in the USA with a Limited Lifetime Warranty.
| Type | Direct-fit diesel muffler |
| Material | 304 stainless steel |
| Tech | No Drone RSC (Reflective Sound Cancellation) |
| Installation | Cut and clamp - no welding - notched/expanded inlets and outlets |
| Origin | Made in USA - Limited Lifetime Warranty |
| Part Number | 8004002 |
Documents: Installation Instructions (PDF) | Technical Bulletin (PDF)
This part fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1989-1993 | Dodge | D250 | Base |
| 1989-1993 | Dodge | D350 | Base |
| 1994-2002 | Dodge | Ram 2500 | Base |
| 2003,2005-2010 | Dodge | Ram 2500 | Laramie |
| 2003-2010 | Dodge | Ram 2500 | SLT |
| 2006-2007 | Dodge | Ram 2500 | Sport |
| 2003-2010 | Dodge | Ram 2500 | ST |
| 2008-2010 | Dodge | Ram 2500 | SXT |
| 2010 | Dodge | Ram 2500 | TRX |
| 2006-2007 | Dodge | Ram 2500 | TRX4 |
| 1994-2002 | Dodge | Ram 3500 | Base |
| 2003-2007 | Dodge | Ram 3500 | Laramie |
| 2003-2007 | Dodge | Ram 3500 | SLT |
| 2006-2007 | Dodge | Ram 3500 | Sport |
| 2003-2007 | Dodge | Ram 3500 | ST |
| 2007 | Dodge | Ram 3500 | TRX4 |
| 1989-1993 | Dodge | W250 | Base |
| 1989-1993 | Dodge | W350 | Base |
| 2003 | Ford | Excursion | Eddie Bauer |
| 2000-2003 | Ford | Excursion | Limited |
| 2000-2003 | Ford | Excursion | XLT |
| 2009-2010 | Ford | F-250 Super Duty | Cabela's |
| 2008-2009 | Ford | F-250 Super Duty | FX4 |
| 2004-2010 | Ford | F-250 Super Duty | Harley-Davidson Edition |
| 2004-2021 | Ford | F-250 Super Duty | King Ranch |
| 1999-2021 | Ford | F-250 Super Duty | Lariat |
| 2018-2021 | Ford | F-250 Super Duty | Limited |
| 2013-2021 | Ford | F-250 Super Duty | Platinum |
| 1999-2021 | Ford | F-250 Super Duty | XL |
| 1999-2021 | Ford | F-250 Super Duty | XLT |
| 2009-2010 | Ford | F-350 Super Duty | Cabela's |
| 2008-2009 | Ford | F-350 Super Duty | FX4 |
| 2004-2010 | Ford | F-350 Super Duty | Harley-Davidson Edition |
| 2003-2021 | Ford | F-350 Super Duty | King Ranch |
| 1999-2021 | Ford | F-350 Super Duty | Lariat |
| 2018-2021 | Ford | F-350 Super Duty | Limited |
| 2013-2021 | Ford | F-350 Super Duty | Platinum |
| 1999-2021 | Ford | F-350 Super Duty | XL |
| 1999-2021 | Ford | F-350 Super Duty | XLT |
| 2018-2021 | Ram | 2500 | Big Horn |
| 2018-2021 | Ram | 2500 | Laramie |
| 2018-2020 | Ram | 2500 | Laramie Longhorn |
| 2018-2021 | Ram | 2500 | Limited |
| 2021 | Ram | 2500 | Limited Longhorn |
| 2019-2021 | Ram | 2500 | Lone Star |
| 2018 | Ram | 2500 | SLT |
| 2018-2021 | Ram | 2500 | Tradesman |
| 2018-2021 | Ram | 3500 | Big Horn |
| 2018-2021 | Ram | 3500 | Laramie |
| 2018-2020 | Ram | 3500 | Laramie Longhorn |
| 2018-2021 | Ram | 3500 | Limited |
| 2021 | Ram | 3500 | Limited Longhorn |
| 2019-2021 | Ram | 3500 | Lone Star |
| 2018-2021 | Ram | 3500 | SLT |
| 2018-2021 | Ram | 3500 | Tradesman |
Shipping: In-stock orders placed before 3 PM EST ship the same day, and everything else ships within 24 hours. Standard, expedited, and overnight options are available at checkout. Backordered items ship as soon as we get them back in stock. Contact us for lead times. See the full Shipping Policy.
Returns: 30-day returns on new, unused items in original packaging. See the full Refund Policy.
