This is a set of injectors for a 04.5-07 rebuilt by F1 Diesel. They have 6 new control valves (the part that wears out) and new STOCK tips. They came out of an 05 with 60k miles on it. $1800 Also have a 98-02 and a 03-07 stock exhaust manifolds $75 each. 04.5-07 4" turbo elbow and stock 4" downpipe $50 Email me for a faster response davem3261@yahoo.com call 860-428-4897