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Prices include VAT. Shipping is charged separately and calculated at checkout for your destination. If no shipping option is shown, contact us for a quote before ordering.
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Not sure which one? Ask us to confirm fitment first →Prices include VAT. Shipping is charged separately and calculated at checkout for your destination. If no shipping option is shown, contact us for a quote before ordering.
Estimated lead time: 4–6 weeks. Delivery may be faster depending on stock levels. Contact us before ordering if timing matters.
Send the vehicle, engine and current setup if you want us to confirm the exact application before checkout.
| Specification | Details |
|---|---|
| SKUs | 31013100, 31013300 |
| Material | 304 stainless steel |
| Front / OEM outlet | 3" / 2-3/4" |
| Choices | 31013100 Competition Only; 31013300 GREEN |
| Required headers | Matching Kooks headers |
| Hellcat application | 2015-2023 Charger / Challenger 6.2L |
These Kooks connection pipes complete the header conversion on your SRT8 or Hellcat while retaining the factory-style rear interface. Choose GREEN cats or uncatted Competition Only pipework, with 3" front tubing and 2-3/4" OEM outlets.
SKUs: 31013100, 31013300
31013100 is uncatted Competition Only. 31013300 supplies GREEN catted connections. Both use the same 3" front and 2-3/4" rear sizes and require matching Kooks headers.
The supported Charger, Challenger, Magnum and Chrysler SRT8 applications have their own year ranges. The Hellcat scope is the 2015-2023 Charger and Challenger, rather than every car carrying a HEMI engine.
| SKU | Configuration | Supplied arrangement | Fitting / engine conditions |
|---|---|---|---|
| 31013100 | Outlet Type: OEM SRT8/Hellcat (2.75"); Cat Type: Comp. Only; Includes EPS: No | 3" uncatted front pipes to 2-3/4" OEM rear outlets. | Uncatted; competition use |
| 31013300 | Outlet Type: OEM SRT8/Hellcat (2.75"); Cat Type: GREEN Cats; Includes EPS: No | 3" GREEN-catted front pipes to 2-3/4" OEM rear outlets. | Match the vehicle and engine rows below |
For your 2015-2023 Charger / Challenger Hellcat 6.2, the Hellcat 2-inch headers provide the matching 3-inch header outlet.
| Years | Vehicle / trim | Engine | Applicable SKU | Fitting conditions |
|---|---|---|---|---|
| 2006-2010 | Chrysler 300 C SRT8 | 6.1L V8 | 31013100, 31013300 | |
| 2012-2014 | Chrysler 300 SRT8 | 6.4L V8 | 31013100, 31013300 | |
| 2013 | Chrysler 300 SRT8 Core | 6.4L V8 | 31013100, 31013300 | |
| 2008-2010 | Dodge Challenger SRT8 | 6.1L V8 | 31013100, 31013300 | |
| 2011-2014 | Dodge Challenger SRT8 | 6.4L V8 | 31013100, 31013300 | |
| 2015-2022 | Dodge Challenger SRT Hellcat | 6.2L V8 | 31013100, 31013300 | |
| 2015-2018 | Dodge Challenger SRT 392 | 6.4L V8 | 31013100, 31013300 | |
| 2015 | Dodge Challenger Scat Pack | 6.4L V8 | 31013100, 31013300 | |
| 2016-2023 | Dodge Challenger R/T Scat Pack | 6.4L V8 | 31013100, 31013300 | |
| 2016 | Dodge Challenger 392 Hemi Scat Pack Shaker | 6.4L V8 | 31013100, 31013300 | |
| 2017-2018 | Dodge Challenger R/T 392 | 6.4L V8 | 31013100, 31013300 | |
| 2017-2018 | Dodge Challenger T/A 392 | 6.4L V8 | 31013100, 31013300 | |
| 2018-2022 | Dodge Challenger SRT Hellcat Widebody | 6.2L V8 | 31013100, 31013300 | |
| 2018 | Dodge Challenger SRT Demon | 6.2L V8 | 31013100, 31013300 | |
| 2019-2023 | Dodge Challenger R/T Scat Pack Widebody | 6.4L V8 | 31013100, 31013300 | |
| 2019-2022 | Dodge Challenger SRT Hellcat Redeye | 6.2L V8 | 31013100, 31013300 | |
| 2019-2022 | Dodge Challenger SRT Hellcat Redeye Widebody | 6.2L V8 | 31013100, 31013300 | |
| 2023 | Dodge Challenger SRT Hellcat Redeye Jailbreak | 6.2L V8 | 31013100, 31013300 | |
| 2023 | Dodge Challenger SRT Hellcat Widebody Jailbreak | 6.2L V8 | 31013100, 31013300 | |
| 2023 | Dodge Challenger SRT Hellcat Jailbreak | 6.2L V8 | 31013100, 31013300 | |
| 2023 | Dodge Challenger SRT Hellcat Redeye Widebody Jailbreak | 6.2L V8 | 31013100, 31013300 | |
| 2023 | Dodge Challenger SRT Demon 170 | 6.2L V8 | 31013100, 31013300 | |
| 2006-2010 | Dodge Charger SRT8 | 6.1L V8 | 31013100, 31013300 | |
| 2012-2014 | Dodge Charger SRT8 | 6.4L V8 | 31013100, 31013300 | |
| 2015-2020 | Dodge Charger SRT Hellcat | 6.2L V8 | 31013100, 31013300 | |
| 2015-2018 | Dodge Charger R/T Scat Pack | 6.4L V8 | 31013100, 31013300 | |
| 2015-2018 | Dodge Charger SRT 392 | 6.4L V8 | 31013100, 31013300 | |
| 2017-2018 | Dodge Charger Daytona 392 | 6.4L V8 | 31013100, 31013300 | |
| 2017-2018 | Dodge Charger R/T 392 | 6.4L V8 | 31013100, 31013300 | |
| 2019-2023 | Dodge Charger Scat Pack | 6.4L V8 | 31013100, 31013300 | |
| 2021-2023 | Dodge Charger SRT Hellcat Redeye Widebody | 6.2L V8 | 31013100, 31013300 | |
| 2021-2023 | Dodge Charger SRT Hellcat Widebody | 6.2L V8 | 31013100, 31013300 | |
| 2006-2008 | Dodge Magnum SRT8 | 6.1L V8 | 31013100, 31013300 |
31013100: Competition, off-road and track use only. Not for use on public roads.
The competition-use waiver applies to 31013100.
Estimated lead time is 4-6 weeks. Delivery may be faster depending on stock levels. Shipping is charged separately.
| Specification | Details |
|---|---|
| SKUs | 31013100, 31013300 |
| Material | 304 stainless steel |
| Front / OEM outlet | 3" / 2-3/4" |
| Choices | 31013100 Competition Only; 31013300 GREEN |
| Required headers | Matching Kooks headers |
| Hellcat application | 2015-2023 Charger / Challenger 6.2L |
These SKUs have the 2-3/4" OEM rear connection. Choose the full 3" outlet versions for a rear system requiring that size.
The required Kooks headers are purchased separately.
Prices include VAT. Shipping is charged separately and calculated at checkout for your destination. If no shipping option is shown, contact us for a quote before ordering.
Estimated lead time: 4–6 weeks. Delivery may be faster depending on stock levels. Contact us before ordering if timing matters.
Model year, engine, drivetrain, hardware and existing modifications can all change what fits. Check the applications and supplier notes above, or send us your exact vehicle and setup before ordering.
Send us your vehicle, year, current setup and any fitting date, event, trip or deadline before ordering. We will help check fitment, product choice and timing.