Parts & Accessories Spare parts Original Borla exhaust headers. It is sound and was installed on a 2020 Tahoe LS Mtuwer. It passes the periodic inspection and has no issues. It fits Tahoe and Yukon models from 2015-2020. It's the same as the one that comes from the dealership on the Tahoe RST trim. It fits without any welding from after the catalytic converter.