Bullet Stainless Steel Cat-Back, 3 inch. Fits Tahoe, Avalanche, Yukon, Sierra, Silverado models from 2008 to 2018. New, used for less than 6 months, with no dents or defects, like new. Includes the cat-back system with two remotes, fully functional without any issues. Selling price is 4200, and I'm open to negotiation for serious buyers.