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Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
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CORSA Performance
CORSA RSC Technology Performance Muffler for Select Dodge, Ford, and Ram 1989-2021 (5.9L) #8004002
This product will be available for sale in 2 weeks, but you can pre-order now to receive 10% discount!
Fits select 1989-2021 Dodge D250/D350/W250/W350 and Ram 2500/3500, plus Ford Excursion and F-250/F-350 Super Duty models (5.9L).
Upgrade your diesel exhaust system with the CORSA RSC Technology Muffler, engineered to deliver an aggressive exterior sound profile without the cabin drone common in aftermarket diesel setups. Utilizing patented Reflective Sound Cancellation (RSC) technology, this muffler targets and eliminates specific drone-inducing frequencies while maintaining a high-flow internal design that outperforms restrictive stock units. Constructed from premium 304 stainless steel for long-term durability, it features notched and expanded inlets and outlets to simplify the installation process.
- Drone-Free Cruising: Patented RSC Technology cancels out cabin resonance for a comfortable ride.
- Aggressive Tone: Specifically tuned to provide a deep, powerful exhaust note under acceleration.
- Premium Construction: Made from heavy-duty 304 stainless steel to resist corrosion and heat.
- Installation: Easy cut-and-clamp design requires no welding for most applications.
- Manufacturer Part Number: 8004002
- Included Hardware: Notched and expanded inlets/outlets for secure clamping.
- Origin: Proudly manufactured in the U.S.A.
📘 Guides & Manuals
🔧 Fitment & Compatibility
| 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 |
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Atlus
1340 Cobb Dr, Unit 1, Eustis, FL 32736
352-234-4458
Mon – Fri: 8:30 am – 4:30 pm
Sat: 9:00 am – 2:00 pm
Sun: Closed
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If you can find the part for a lower price from an authorized dealer/shop, we'll match the price! Reach out to Hello@AtlusAuto.com, our live chat located at the bottom right of your screen, or request an Atlas Price Guarantee, or visit our dedicated APG page to submit a request.
CORSA RSC Technology Performance Muffler for Select Dodge, Ford, and Ram 1989-2021 (5.9L) #8004002
Note: Images are for illustrative purposes only. The actual product may vary in appearance or contents. Please read the full description and verify the item you're receiving.
This product will be available soon, but you can pre-order now to get on the list before others!
US Based Support - In Florida
30 Days Satisfaction Guarantee
Price Match
If you can find the part for a lower price from an authorized dealer/shop, we'll match the price! Reach out to Hello@AtlusAuto.com, our live chat located at the bottom of your screen, or request an Atlas Price Guarantee, or visit our dedicated APG page to submit a request.
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Fits select 1989-2021 Dodge D250/D350/W250/W350 and Ram 2500/3500, plus Ford Excursion and F-250/F-350 Super Duty models (5.9L).
Upgrade your diesel exhaust system with the CORSA RSC Technology Muffler, engineered to deliver an aggressive exterior sound profile without the cabin drone common in aftermarket diesel setups. Utilizing patented Reflective Sound Cancellation (RSC) technology, this muffler targets and eliminates specific drone-inducing frequencies while maintaining a high-flow internal design that outperforms restrictive stock units. Constructed from premium 304 stainless steel for long-term durability, it features notched and expanded inlets and outlets to simplify the installation process.
- Drone-Free Cruising: Patented RSC Technology cancels out cabin resonance for a comfortable ride.
- Aggressive Tone: Specifically tuned to provide a deep, powerful exhaust note under acceleration.
- Premium Construction: Made from heavy-duty 304 stainless steel to resist corrosion and heat.
- Installation: Easy cut-and-clamp design requires no welding for most applications.
- Manufacturer Part Number: 8004002
- Included Hardware: Notched and expanded inlets/outlets for secure clamping.
- Origin: Proudly manufactured in the U.S.A.
📘 Guides & Manuals
🔧 Fitment & Compatibility
| 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 |
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