The CORSA Xtreme cat-back exhaust is a 2.75in dual rear exit system built from 304 stainless steel and topped with twin 4.5in polished Pro-Series dual-wall slash-cut tips. It carries CORSA's Xtreme sound level, the brand's most aggressive tuning, delivering a deep growl at idle and a bold note under acceleration, while patented Reflective Sound Cancellation (RSC) technology keeps the cabin drone-free at cruise. The bolt-on system weighs about 9 lbs less than stock.
| Type | Xtreme Cat-Back Exhaust |
| Sound Level | Xtreme |
| Material | 304 Stainless Steel |
| Pipe Diameter | 2.75 in |
| Exit Configuration | Dual Rear Exit |
| Tips | Twin 4.5 in Polished, Dual-Wall Slash-Cut (Pro-Series) |
| Weight Savings | 9 lbs vs. stock |
| Quantity | 1 (complete cat-back system) |
| Part Number | 21052 |
| Warranty | Limited Lifetime |
Documents: Installation Instructions (PDF)
This part fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2018-2021 | Jeep | Grand Cherokee | Trackhawk |
Shipping: In-stock orders placed before 3 PM EST ship the same day, and everything else ships within 24 hours. Standard, expedited, and overnight options are available at checkout. Backordered items ship as soon as we get them back in stock. Contact us for lead times. See the full Shipping Policy.
Returns: 30-day returns on new, unused items in original packaging. See the full Refund Policy.
