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HEMI Authority with Blackout Style for the 2014-2021 Jeep Grand Cherokee Summit
The Corsa Performance COR14992BLK Sport Cat-Back Exhaust delivers the aggressive HEMI exhaust note your Jeep Grand Cherokee Summit deserves, wrapped in a stealthy black PVD finish. Using Corsa's patented Reflective Sound Cancellation (RSC) Technology, the COR14992BLK eliminates interior drone at highway cruising speeds while producing a commanding, deep tone when you accelerate. Mandrel-bent T304 stainless steel ensures long-term durability, and the 4.0-inch black PVD Pro-Series tips complement the Summit's premium exterior with a blacked-out, modern look. This is a direct bolt-on replacement with no tuning or cutting required.
Key Features
- Corsa RSC Technology: patented drone-free exhaust design
- Black PVD coated 4.0-inch Pro-Series tips for stealth appearance
- Mandrel-bent T304 stainless steel construction
- Bolt-on installation, no tune required
- Uses factory hangers and mounting hardware
- Limited lifetime warranty
- Made in the USA
Vehicle Fitment
| Year Range | Make | Model | Trim |
|---|---|---|---|
| 2014-2021 | Jeep | Grand Cherokee | Summit |
Specifications
| Detail | Value |
|---|---|
| Part Number | COR14992BLK |
| MPN | COR14992BLK |
| Finish | Black PVD |
| Tip Size | 4.0 inch Black PVD Pro-Series |
| Material | T304 Stainless Steel |
| System Type | Sport Cat-Back |
| Fitment | 2014-2021 Jeep Grand Cherokee Summit 5.7L HEMI |
| Prop 65 | Yes |
| Warranty | Limited Lifetime |
| Made In | USA |
| UPC | 847442023466 |
What's Included
- Complete Sport cat-back exhaust assembly
- 4.0-inch Black PVD Pro-Series tips
- OEM-style hangers and hardware
- Corsa Performance installation instructions
About Corsa Performance
Founded in 1989 and based in Berea, Ohio, Corsa Performance engineers and manufactures drone-free exhaust systems for American performance vehicles. All Corsa systems are built in the USA from mandrel-bent T304 stainless steel and carry a limited lifetime warranty. Corsa's patented RSC Technology is trusted by enthusiasts who demand both performance sound and real-world comfort.
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Frequently Asked Questions
What is the COR14992BLK?The COR14992BLK is a Corsa Performance Sport cat-back exhaust system with black PVD coated tips, engineered for the 2014-2021 Jeep Grand Cherokee Summit 5.7L HEMI V8. It uses patented RSC Technology to provide an aggressive HEMI sound without interior drone, finished with a blacked-out Pro-Series tip look.
Does the COR14992BLK fit the Summit trim specifically?Yes. The COR14992BLK is designed for the 2014-2021 Grand Cherokee Summit 5.7L HEMI only. Verify your VIN and trim level before ordering to confirm fitment.
What is the difference between COR14992 and COR14992BLK?Both systems are identical in construction and performance. The COR14992BLK features black PVD coated tips for a stealthy appearance, while the COR14992 has polished stainless tips for a more traditional premium look.
Is there any drone with this exhaust on highway drives?No. Corsa's patented RSC Technology is specifically engineered to eliminate the low-frequency resonance that causes cabin drone. The COR14992BLK sounds aggressive under acceleration and settles to a smooth tone at highway speeds.
Will I need to get a tune after installing the COR14992BLK?No tune is required. This is a true bolt-on exhaust that replaces the factory system using OEM mounting points and hangers. No engine management changes are needed.
How durable is the black PVD finish?The black PVD coating on the Pro-Series tips is a physical vapor deposition process that bonds at the molecular level, offering strong resistance to heat, corrosion, and UV fading compared to painted or powder-coated finishes.
Does the Corsa warranty cover the black tips?Corsa Performance backs the COR14992BLK with a limited lifetime warranty covering defects in materials and workmanship on the exhaust system itself. The finish is subject to Corsa's standard warranty terms.
Is the COR14992BLK legal in California?No. This exhaust system is not CARB compliant and is intended for off-highway use in California. It is street legal in all other US states.
Installation Instructions
- Safely raise the vehicle using a lift or jack stands and allow the factory exhaust to cool.
- Locate the factory exhaust disconnect point behind the catalytic converters.
- Remove stock hangers and lower the factory rear exhaust section from the vehicle.
- Route the Corsa mid-pipe into position and attach using the provided OEM-style hangers.
- Align the muffler assembly and connect to the mid-pipe section.
- Position the black PVD Pro-Series tips so they are centered and level in the bumper cutouts.
- Tighten all connection clamps to spec and re-check hanger positions.
- Start the vehicle and inspect all connections for exhaust leaks before driving.
Prop 65 Warning: This product can expose you to chemicals including nickel compounds, which are known to the State of California to cause cancer, and carbon monoxide, which is known to the State of California to cause birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
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