Your cart (0)
Find Parts That Fit
Corsa 2014-2021 Jeep Grand Cherokee Xtreme 2.5in Cat-Back Dual Rear Exit w/Twin 4in Black PVD Tips
$2,365.63
Not sure it fits? Ask our fitment team — we check before it ships.
$2,365.63
$2,365.63
Tech Specs
- Brand
- CORSA Performance
- SKU
- COR21188BLK
- Manufacturer part number
- 21188BLK
- Shipping weight
- 67.4 lb
- Availability
- Stocked
- EPA
- N/A
WARNING: This product can expose you to chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
outflowing the stock system by up to 63% , weighing 18lbs less than stock and delivering 22 decibels more volume. This cat-back is Xtreme as it gets and is designed purely to make the Hemi engine scream. The dual rear exit exhaust system features 304 stainless steel construction capable of withstanding a lifetime of use and abuse and features CORSA's iconic Twin Pro Series® 4.0" dual wall, 304 stainless steel exhaust tips available in polished or black PVD finish. CORSA exhaust systems are proudly made in the USA and backed by a Lifetime Warranty.
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2014-2021 | Jeep | Grand Cherokee | Summit |
- CORSA's Xtreme system unleashes +20 decibels more volume than the stock exhaust system turning heads under acceleration and at cold start.
- The 2.5" cat-back exhaust system outflows the stock exhaust system by over 50% improving the overall driving performance
- Features CORSA's straight-through no drone RSC® technology for maximum performance and an improved driving experience
- Custom tuned exhaust system engineered specifically for the Jeep Grand Cherokee Summit Edition 5.7L V8 engine
- Features Twin (4) 4.0" dual wall 304 stainless steel Black PVD polished Pro Series® exhaust tips
- Manufactured from 304 stainless steel construction to withstand a lifetime of use and abuse
- Features TORCA band clamps for a secure fit and ease of installation
- Engineered for ease of installation. Installs in under 2 hours
- Backed by CORSA's Limited Lifetime Warranty
- Made in the U.S.A.
Related Tech Articles
How to Choose a Big Brake Kit Without Overbuying
A big brake kit doesn't shorten your stopping distance — tires do. What it actually buys is heat capacity and pedal consistency. How to choose rotor diameter, piston area and pad compound, and when fluid and pads are the smarter spend.
Where Exhaust Power Actually Comes From
Almost every cat-back horsepower claim online is unsourced. Here's what an independent dyno test actually measured, why scavenging lives in the headers and not the cat-back, and where the power really is on a turbo car.
Coilovers vs Lowering Springs: How to Actually Decide
Both lower the car — but the decision is really about the damper. Why stock dampers and aftermarket spring rates fight each other, when springs are genuinely the right call, and what each path costs you beyond the parts.
- Choosing a selection results in a full page refresh.
- Opens in a new window.