This is a full set of 6 OEM titanium connecting rods for your LF4 powered vehicle. These are GM genuine Pankl rods. 

These rods can be used as an upgrade for LF3 vehicles (Cadillac CTS V-Sport and XTS V-Sport) which did not come with titanium rods, however you will also need to use an LF4 piston. 

Fits: 2016-2019 Cadillac ATS-V 3.6 and 2022-Present Cadillac CT4-V Blackwing 3.6