Kooks 3" x 2-1/2" OEM-outlet stainless catted connection pipes for 2004–2007 Cadillac CTS-V; connects to factory resonator. These connection pipes are designed to work with Kooks headers and include standard race cats not intended for forced-induction applications. They provide the OEM-style outlet transition required to mate Kooks header systems to the vehicle’s factory resonator location.
Kooks 04-07 Cadillac CTS-V 3in x 2 1/2in OEM SS Cat Conn. Pipes