ARD 186-38815 Spacer for O2 Sensor with Catalyzer (45 Degrees Angle) ymm_38 When installing the Akrapovič Evolution

When installing the Akrapovič Evolution Header Set (Titanium) on vehicles without particulate filters

culminating in a new sensor design that has a faster response time than the Bosch 4

Description ARP 202-4207 Head Stud Kit for NISSAN GT-R RB26DETT

because it’s tough on tooling

ARD 186-38815 Spacer for O2 Sensor with Catalyzer (45 Degrees Angle) ymm_38 When installing the Akrapovič EvolutionThis spacer with an integrated catalyzer is designed for O2 sensors with a 45 degree angle, providing enhanced emission control and flexibility in sensor placement. It improves sensor performance and ensures accurate readings, making it ideal for high performance or modified vehicles.