Skunk2 06-11 Honda Civic Si O2 Extension Pumps HKS RB26 Cover Transistor -

HKS RB26 Cover Transistor - Purple

Cold-formed to ensure molecular integrity and heat treated prior to thread rolling and machining

Year Make Model Submodel 2006-2012 Subaru Impreza WRX 2006-2007

3000506 is a performance street disc and the most popular disc purchased

Skunk2 06-11 Honda Civic Si O2 Extension Pumps HKS RB26 Cover Transistor -The O2 sensor wire harness extension is designed for 2006 2014 Civic Sis. These extensions are great for installing an aftermarket header where the oem O2 sensor wires arent long enough to reach the new bung location. Designed for the Skunk2 header and exhaust. This Part Fits: Year Make Model Submodel 2006 2011 Honda Civic Si