Universal 90-Degree O2 Spacers with Catalytic Converters

The Fabspeed Universal 90 Degree O2 Spacers with Catalytic Converters are designed to address potential Check Engine Light (CEL) triggers caused by aftermarket exhaust modifications or advanced vehicle technology. By extending the distance between the O2 spacer and the sensor, these spacers help restore equilibrium and allow the ECU to accurately read exhaust gas data. This product is a pair of "mini" catalytic converters integrated into O2 spacers, intended to trick the vehicle's computer into thinking factory catalytic converters are still present. Key features include a universal fitment for most makes and models worldwide, with options for 45 or 90-degree angles. The male end is designed to thread into existing M18 x 1.5 O2 bungs. The main spacer body dimensions are 3 3/4" L x 1 1/2" W x 1 1/2" H, with fitting dimensions of 1" L x 1" W x 1" H (excluding the threaded portion). The fittings offer 1" of thread depth for adjustment. Important notes specify that these spacers are for use on DOWNSTREAM oxygen sensors ONLY. They are intended for off-road competition use exclusively and are not to be used on public roads or highways. Users are advised to check with local authorities for compliance with all applicable laws. The product is compatible with all Fabspeed Motorsport header, Sport Cat, and Catbypass products.