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Fulfillment From Multiple U.S. Warehouses
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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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Stainless Works
Stainless Works HM642HDRCAT 2in Hemi Headers with 3in High-Flow Cats for Select Chrysler/Dodge 2005-2020
This product will be available for sale in 2 weeks, but you can pre-order now to receive 10% discount!
Fits select 2005-2020 Chrysler 300, Dodge Challenger, Dodge Charger, and Dodge Magnum (Hemi).
Maximize the exhaust flow and performance of your Hemi-powered vehicle with this Stainless Works long-tube header system. These headers are engineered with 2-inch primaries to handle significant power, feeding into 3-inch lead pipes equipped with high-flow catalytic converters. Designed for a precise fit, this system connects directly to factory mounting points or integrates seamlessly with Stainless Works exhaust systems.
- Manufacturer Part Number: HM642HDRCAT
- Primary Tube Diameter: 2 in.
- Collector/Lead Pipe Diameter: 3 in.
- Catalytic Converters: High-flow units included
- Material: Corrosion-resistant stainless steel
- Installation Kit: Includes all necessary adapters, clamps, O2 extensions, bolts, and RTV silicone
🔧 Fitment & Compatibility
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2005-2010,2014-2019 | Chrysler | 300 | C |
| 2014 | Chrysler | 300 | C Luxury |
| 2015-2017 | Chrysler | 300 | C Platinum |
| 2005-2010 | Chrysler | 300 | C SRT8 |
| 2010,2014-2019 | Chrysler | 300 | S |
| 2012-2014 | Chrysler | 300 | SRT8 |
| 2013 | Chrysler | 300 | SRT8 Core |
| 2009-2016,2019 | Dodge | Challenger | R/T |
| 2012 | Dodge | Challenger | R/T Classic |
| 2015-2016 | Dodge | Challenger | R/T Plus |
| 2016 | Dodge | Challenger | R/T Plus Shaker |
| 2016 | Dodge | Challenger | R/T Shaker |
| 2018 | Dodge | Challenger | SRT Demon |
| 2015-2020 | Dodge | Challenger | SRT Hellcat |
| 2019-2020 | Dodge | Challenger | SRT Hellcat Widebody |
| 2008-2014 | Dodge | Challenger | SRT8 |
| 2015-2019 | Dodge | Charger | SRT Hellcat |
| 2006-2010,2012-2014 | Dodge | Charger | SRT8 |
| 2006-2008 | Dodge | Magnum | SRT8 |
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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.
Stainless Works HM642HDRCAT 2in Hemi Headers with 3in High-Flow Cats for Select Chrysler/Dodge 2005-2020
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
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Fits select 2005-2020 Chrysler 300, Dodge Challenger, Dodge Charger, and Dodge Magnum (Hemi).
Maximize the exhaust flow and performance of your Hemi-powered vehicle with this Stainless Works long-tube header system. These headers are engineered with 2-inch primaries to handle significant power, feeding into 3-inch lead pipes equipped with high-flow catalytic converters. Designed for a precise fit, this system connects directly to factory mounting points or integrates seamlessly with Stainless Works exhaust systems.
- Manufacturer Part Number: HM642HDRCAT
- Primary Tube Diameter: 2 in.
- Collector/Lead Pipe Diameter: 3 in.
- Catalytic Converters: High-flow units included
- Material: Corrosion-resistant stainless steel
- Installation Kit: Includes all necessary adapters, clamps, O2 extensions, bolts, and RTV silicone
🔧 Fitment & Compatibility
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2005-2010,2014-2019 | Chrysler | 300 | C |
| 2014 | Chrysler | 300 | C Luxury |
| 2015-2017 | Chrysler | 300 | C Platinum |
| 2005-2010 | Chrysler | 300 | C SRT8 |
| 2010,2014-2019 | Chrysler | 300 | S |
| 2012-2014 | Chrysler | 300 | SRT8 |
| 2013 | Chrysler | 300 | SRT8 Core |
| 2009-2016,2019 | Dodge | Challenger | R/T |
| 2012 | Dodge | Challenger | R/T Classic |
| 2015-2016 | Dodge | Challenger | R/T Plus |
| 2016 | Dodge | Challenger | R/T Plus Shaker |
| 2016 | Dodge | Challenger | R/T Shaker |
| 2018 | Dodge | Challenger | SRT Demon |
| 2015-2020 | Dodge | Challenger | SRT Hellcat |
| 2019-2020 | Dodge | Challenger | SRT Hellcat Widebody |
| 2008-2014 | Dodge | Challenger | SRT8 |
| 2015-2019 | Dodge | Charger | SRT Hellcat |
| 2006-2010,2012-2014 | Dodge | Charger | SRT8 |
| 2006-2008 | Dodge | Magnum | SRT8 |
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