Kooks Universal Oxygen Sensor Plugs SS

Kooks Universal O2 Fitting/ SS Double Cut

ISR Performance Weld-On O2 Bung

ISR Performance O2 Sensor Adapter - Nissan SR20DET

Moroso 1/4in NPT Aluminum Dipstick Bung

Wehrli 06-10 LBZ/LMM Duramax MAP Sensor Steel Weld Bung

Wehrli 11-16 LML Duramax MAP Sensor Aluminum Weld Bung

Wehrli 01-04 LB7 Duramax MAP Sensor Aluminum Weld Bung

Wehrli 17-24 L5P Duramax MAP Sensor Aluminum Weld Bung

Wehrli LB7/LLY/LBZ/LMM Duramax Upper Coolant Pipe Plug

Wehrli LMM Duramax MAF Sensor Aluminum Weld Bung

Wehrli LML Duramax MAF Sensor Aluminum Weld Bung

Wehrli LB7 / LLY / LBZ Duramax MAF Sensor Aluminum Weld Bung

Wehrli 6.7L Cummins MAF Sensor Aluminum Weld Bung

Wehrli 5.9L Cummins IAT Sensor Aluminum Weld Bung

Wehrli 6.0L Power Stroke MAF Sensor Aluminum Weld Bung

Wehrli 6.7L Cummins Aluminum IAT Sensor Weld Bung

Wehrli LBZ/LMM Duramax Billet Aluminum Weld MAP Sensor Bung

Bikers Choice O2 Sensor Plug 18MM X 1.5 Ea

RockJock JK Frame Rail Plugs Frame Behind Front Axle Centerline CNC Machined Black Delrin

RockJock JK Frame Tube Plugs Frame Front CNC Machined Black Delrin

RockJock JL/JT Frame Rail Plugs Frame Behind Front Axle Centerline CNC Machined Black Delrin

RockJock JL/JT Frame Tube Plugs Frame Front CNC Machined Black Delrin