Kooks universal stainless O2 sensor plug — threaded plug for blocking unused O2 sensor bungs.

Universal — O2 sensor plug, 18mm x 1.5 thread.

Kooks Headers & Exhaust has been hand-building stainless headers and exhaust systems in Statesville, North Carolina since 1962. Every accessory is supplied alongside Kooks' own production headers in the same shop where the company's racing legacy was built. Stainless construction handles thermal cycling and corrosion.

Use to plug unused O2 sensor bungs on Kooks headers or custom exhaust.