Know the landed cost before you order
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Choose front connections with the sensor provision you need
Complete your Kooks header installation with front pipes that include an exhaust-pressure-sensor provision and block-off plug. This range gives your SRT8 a choice of Competition Only, Performance or GREEN connections, with 2-3/4" OEM rear outlets.
SKUs: 31013110, 31013210, 31013310
EPS provision and plug included
All three SKUs include the exhaust-pressure-sensor provision and its block-off plug. The front pipework is 3", with the rear transition made for the OEM exhaust interface.
Choose your catalyst option
The three choices share the SRT8 / Core applications in the vehicle table. Choose 31013110 Competition Only, 31013210 Performance cats or 31013310 GREEN cats. The Performance option is for naturally aspirated engines.
Choose your configuration
| SKU | Configuration | Supplied arrangement | Fitting / engine conditions |
|---|---|---|---|
| 31013110 | Outlet Type: OEM SRT8/Hellcat (2.75"); Cat Type: Comp. Only; Includes EPS: Yes | Competition Only, 3" to 2-3/4" OEM; EPS provision and block-off plug included. | Uncatted; competition use |
| 31013210 | Outlet Type: OEM SRT8/Hellcat (2.75"); Cat Type: Performance Cats; Includes EPS: Yes | Performance cats, naturally aspirated only; 3" to 2-3/4" OEM; EPS provision and block-off plug included. | Naturally aspirated only |
| 31013310 | Outlet Type: OEM SRT8/Hellcat (2.75"); Cat Type: GREEN Cats; Includes EPS: Yes | GREEN cats, 3" to 2-3/4" OEM; EPS provision and block-off plug included. | Match the vehicle and engine rows below |
Matching products
For your rear-wheel-drive 6.4 SRT8, the RWD HEMI long tube headers provide the matching 3-inch front connection. Choose the model years covered by both parts in their fitting tables.
Vehicle fitment
| Years | Vehicle / trim | Engine | Applicable SKU | Fitting conditions |
|---|---|---|---|---|
| 2012-2014 | Chrysler 300 SRT8 | 6.4L V8 | 31013110, 31013310 | |
| 2012-2014 | Chrysler 300 SRT8 | 6.4L V8 | 31013210 | Performance cats: naturally aspirated only |
| 2013 | Chrysler 300 SRT8 Core | 6.4L V8 | 31013110, 31013310 | |
| 2013 | Chrysler 300 SRT8 Core | 6.4L V8 | 31013210 | Performance cats: naturally aspirated only |
| 2012-2014 | Dodge Challenger SRT8 | 6.4L V8 | 31013110, 31013310 | |
| 2012-2014 | Dodge Challenger SRT8 | 6.4L V8 | 31013210 | Performance cats: naturally aspirated only |
| 2012-2014 | Dodge Charger SRT8 | 6.4L V8 | 31013110, 31013310 | |
| 2012-2014 | Dodge Charger SRT8 | 6.4L V8 | 31013210 | Performance cats: naturally aspirated only |
Intended use
31013110, 31013210: Competition, off-road and track use only. Not for use on public roads.
The competition-use waiver applies to 31013110.
Ordering and delivery
Estimated lead time is 4-6 weeks. Delivery may be faster depending on stock levels. Shipping is charged separately.
Technical specifications
| Specification | Details |
|---|---|
| SKUs | 31013110, 31013210, 31013310 |
| Material | 304 stainless steel |
| Front / OEM outlet | 3" / 2-3/4" |
| Sensor equipment | EPS provision and block-off plug included |
| Required headers | Matching Kooks headers |
| 31013210 condition | Performance cats; naturally aspirated only |
Frequently asked questions
Is the block-off plug supplied?
Yes. It is included with each of these EPS-provision connection options.
Do all options share the same years?
Yes. All three choices cover the same SRT8 / Core applications in this vehicle table. Choose between the catalyst arrangements, keeping the Performance option's naturally aspirated restriction in mind.
