Stainless Steel Mid Pipe with Resonator

The RoadsterSport Stainless Steel Mid Pipe is a premium performance exhaust upgrade designed specifically for the 1999-2005 Mazda Miata (NB chassis). This midpipe replaces the factory unit, which has a welded-in catalytic converter, with a high-performance component that includes a high-flow converter and a built-in resonator. Constructed entirely from 2.5-inch stainless steel, this system is built for durability and longevity, offering years of reliable performance for your Miata. Featuring a factory-location O2 sensor connection, installation is straightforward, and it maintains compatibility with factory ECUs. An optional extra connection is provided in the catalytic converter for EGT measurement, catering to more advanced setups. The design ensures a direct fit, integrating seamlessly with all aftermarket headers and RoadsterSport mufflers for the 99-05 Miata. This midpipe is an excellent choice for a wide range of applications, from naturally aspirated to supercharged or turbocharged setups, enhancing the exhaust flow and overall performance of your vehicle. It is backed by a 5-year/50,000-mile warranty on the housing and a 25,000-mile warranty on the internals. Please note: This part is not CARB approved and cannot be shipped to California or Colorado.