2011-2017 MUSTANG 5.0 & 3.7L REAR O2 EXTENSIONS - 12IN (PAIR). Door Hinge Kit - Weld-On

Door Hinge Kit - Weld-On - 2-Door - 2-Piece Hinge - Chromoly - Natural - Universal - Kit

550 in OD - Tailhousing - Brinn Transmissions - Each

400 ohm - Female Socket - 42000V - Chrome - Each

Fitting - Adapter - Straight - 16 AN Male to 20 AN Male O-Ring - Aluminum - Black Anodized - Each

Rechargeable Battery - Replacement - Lithium-ion - AiM MyChron5 Data Logger - Each

2011-2017 MUSTANG 5.0 & 3.7L REAR O2 EXTENSIONS - 12IN (PAIR). Door Hinge Kit - Weld-OnBBK Performance oxygen sensor extensions feature OEM Factory connectors on the end of the wiring to allow simple plug in installation to the factory wire harness. The extension wires are covered with a heat protective sleeve for maximum protection.