To all CPE header owners awaiting the O2 sensor extension wire replacements, your wait is ....almost over. Recently my car was used as the test car for CPE so they could get the length and connector fit correct. I have had the test pair on for five day's now and NO CEL's so far. CPE say's that they should be ready for distrubution of the sensor wires in 2-3 weeks. They want to be sure no CELs pop up. Sorry for the long wait to tell everyone.