- * CHEVROLET * CORVETTE * GM * GMC * PONTIAC *
- 4-way 4 pin oxygen sensor extension cables for the LS1/ LS6 97-03, When you install most aftermarket headers, it moves the oxygen sensor bungs towards the rear of the car, farther from the factory harness, so extensions are required
- May fit other makes and models as well, please review picture(s).!!!!!!!!
