2019-2023 Chevrolet Silverado 1500 Connecting Pipe ATAK Part # 60680 Pipe Diameter: 3.5" CHANGE Fits these Vehicles:2019-2023 Chevrolet Silverado 1500/ GMC Sierra 1500 6.2L With BORLA® "S-TYPE Cat-Back™ System. MSRP: $236.98 Due to an unprecedented demand for Borla products the lead time for some of our parts are much longer than normal. Please be advised that orders for this specific part are expected to ship near the end of the year. Can be used in select BORLA® GM truck S-Type sound level systems to attain the ATAK® sound level Features Polyphonic Harmonzer technology DOWNLOAD BORLA INSTALLATION GUIDE: BORLA 60680 INSTALLATION GUIDE