AEM's stainless tall manifold bung is a finned oxygen sensor fitting for wideband UEGO sensors, ideal for forced-induction setups using AEM controllers but compatible with other wideband units. The tall, finned design keeps the sensor body cooler and reduces tip intrusion into the exhaust, minimizing restriction while improving sensor cooling in turbo applications.
AEM Universal Stainless Tall Manifold Bung Install Kit