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.
Specifications
| 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 |
| Finish | Polished Tips |
| 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
- Orders placed before 3 PM ET typically ship the same business day. Larger items ship within 1 to 3 business days.
- Standard, expedited, and overnight options at checkout.
- Oversized items ship by freight and take longer.
- Special order items follow a lead time we confirm with you individually before the order is committed.
- Backordered items ship as soon as stock lands. Lead times are manufacturer estimates and can change. Contact us for current ETAs.
- Need to cancel? Email us right away. Cancellations are not guaranteed once an order is in process. In-stock orders cancel free before they ship; a 6% fee applies only to confirmed backorders and special orders.
- International orders: prices do not include VAT, duties, or import fees. Your country charges these at import and they are the buyer’s responsibility.
Returns
- 30 days from delivery to request and ship back a return on new, uninstalled items in original packaging with all hardware.
- Standard returns: 8% restocking fee on the item price before tax and shipping. Shipping is not refunded in either direction. All waived if the item is defective or we made the error.
- Fitment guaranteed: select your vehicle above, or confirm fitment with us in writing before you order. If the part shows as a fit and it is wrong, the return is on us, even after installation. Otherwise, installed or used parts cannot be returned.
- Final sale: special orders, coilovers, electronics, engine internals, turbochargers, superchargers and turbo kits, unless defective or we sent the wrong item.
- Product images may be representative. The SKU and specifications in the listing are what ships.
- Email us for return authorization before shipping anything back.
Full details: Shipping Policy · Returns & Refunds · Warranty
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