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HOLLEY – UNIVERSAL OXYGEN SENSOR ADAPTERS
Holley’s universal oxygen sensor adapters make it easy to add an oxygen sensor to your vehicle. They weld onto to just about any pipe and are threaded to accept most OE and aftermarket oxygen sensors. Holley built their excellent reputation on over 100 years of experience, which is why they’re one of the leaders in fuel delivery systems and the choice of every NASCAR team for the past four decades.