Pay in 4 interest-free payments of $24.50 Learn more
Ships within 48 hours · Estimated delivery Aug 10 - Aug 15
The KC Vortex also features a brand new KC 10 blade turbine wheel
**Pictured is a polished cover
There are several connectors available depending on your original connector
PPE has taken OEM replacement to a new level
7L 4" Cat & DPF Race Pipe w/ Muffler (421032)
2001-2004 Duramax LB7 Injection Line (AP63723) 2005 - 2006 GM Turbochargers The KC Vortex also features2001 2004 GM Injection Line AP63723 The LB7 Duramax's are notorious for injector failure due to a design flaw of the original injectors. Further, it was very common that when these injectors failed, failure would soon occur immediately after, and it was determined that it was due to corrosion build up in the injector lines that simply needed to be replaced ANYTIME the injectors are replaced. This injector line is a direct replacement and will fit