2012-2021 Jeep Grand Cherokee SRT8 6.4L Headers & Metallic Cats XForce HS-JC12-KIT
2012-2021 Jeep Grand Cherokee SRT8 6.4L Headers & Metallic Cats XForce HS-JC12-KIT
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Overview:
Enhance the performance of your Jeep Grand Cherokee SRT8 with Xforce headers and high-flow catalytic converters. Designed for power and efficiency, these premium components are engineered to deliver maximum exhaust flow.
Crafted from high-quality materials, our headers and cats are built to withstand the demands of high-performance driving. The mandrel-bent tubing ensures smooth airflow, reducing restrictions and optimizing horsepower and torque gains.
Experience improved throttle response and a more aggressive exhaust note as our headers and cats unlock the full potential of your Jeep Grand Cherokee SRT8. Take your driving experience to new heights with Xforce performance upgrades.
- 4-1 1 3/4″ primary pipes
- 3″ outlet collector
- High flow 100 cell metallic cat converters
- Tune required after fitment
- 304 Stainless Steel
- Will only bolt up to Xforce cat back system
Applications:
| Year | Make | Model | Trim | Engine | Fitment Notes |
| 2012-2015 | Jeep | Grand Cherokee | SRT8 | 6.4L V8 | Only bolts up to XForce Cat-back exhaust |
| 2013-2021 | Jeep | Grand Cherokee | SRT | 6.4L V8 | Only bolts up to XForce Cat-back exhaust |

Policies and FAQs
Return Policy
Fault reasons include but are not limited to:
- Buyer was shipped the wrong product
- Buyer was shipped a damaged product
- The product page had incorrect fitment and the part does not fit the Buyer's vehicle
Opened boxes, plastic bags, and other packaging are not considered damage (excluding single use items such as, but not limited to, liquids, software, and other components that cannot be reused/resealed).
FAQs
|Q. What is an Intermediate Brake Line?
|A. This is the line that runs from the front of the vehicle to the rear. On most vehicles it connects to a junction then you will have rear axle lines. On a few cars the intermediate lines will connect to the rear wheels. It is recommended to change the axle lines if you are replacing the intermediate lines.
|Q. What is included in a pre bent brake line kit?
|A. Our kits include all of the solid metal lines for that section of the vehicle
|Q. I need to return something - what's your return policy?
|A. We are happy to help! Please help us to help you by going to our return form and filling out the form as best as you can in order to request a return.
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Modern Day stands by our parts and is happy to accept returns within 30 days of purchase. Parts must be in new condition.
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If a part arrives damaged, or is defective, Please report it to us immediately. So we can handle it for your promptly.