Used for 8 months on my 06 Jeep before SWorks used my ride again to develop their 1 7/8" LTs which I currently use. These 1 3/4" LTs are made of Everlast T304 and feature a manufacturers lifetime warranty against defects. They are in perfect condition. BWoody/wasntme currently uses these headers (along with a Stainless Works 3" catback) in his 11.6@117 Jeep and has made 501.5rwhp/569.3rwtq on a 125 shot. I will have the rest of what's needed to install the headers drop shipped directly from Stainless Works. The lead pipes, mid pipes (specify O/R or catted 300cpi metallic substrate) Accuseal clamps, and 02 extensions will all be brand new. List price for the headers, lead pipes, and front 02 extensions alone is $1048.95 With off road mids, rear 02 extensions, accseal clamps: $1363.95 With catted mids, rear 02 extensions, accuseal clamps: $1573.95 Asking $925 plus shipping for catted mids or $800 plus shipping for O/R mids, whatever you choose. If you want the headers by themselves, $550 shipped will do it. Please PM if interested. Thanks Parts are located in 43035 Modern Horsepower