Holley - O2 Sensor Weld Ring

The Holley O2 Sensor Weld Ring is a reliable component for any exhaust system. Designed to accommodate a standard 18 mm x 1.50 oxygen sensor, this weld-on ring ensures a secure and leak-free fit. Constructed from high-quality steel, it offers durability and longevity, making it a perfect choice for automotive exhaust system enhancements. Whether you're upgrading or repairing, Holley's weld ring is engineered for performance and precision. Ideal for enthusiasts and professionals alike.