GEN2 HO 2.5-Inch Inlet/Outlet Catalytic Converter

The G-Sport GESI GEN2 Advanced HO EPA Catalytic Converter is engineered for high-performance exhaust systems, offering a purpose-built solution for the aftermarket. Unlike repurposed OE converters, this unit is designed from the ground up to meet the demands of performance applications. It features a 400 S-Wound cell count and 2.5-inch inlet and outlet connections, with a body outside diameter of 4.0 inches and an overall length of 7.0 inches. Constructed from 304 Series Stainless Steel, this catalytic converter is built for durability and longevity. Its proprietary G-Sport triangle cell design is optimized to reduce back pressure and maximize flow, while the Double-Lock technology ensures the substrate remains securely in place. The precious metal wash coat provides consistent emissions reduction, making it ideal for forced induction setups and capable of withstanding temperatures up to 1500 degrees Fahrenheit. This catalytic converter is EPA Certified for use on OBD1/OBD2 vehicles (1996 or newer) and is rated to support 350-500 horsepower per exhaust bank. It is important to note that this converter is universal and requires measurement to ensure proper fitment for your specific application. Additionally, it is EPA Verified but explicitly stated as Non-California Legal. The GEN2 series is specifically recommended for 2017 and newer vehicle models, designed to prevent catalyst efficiency-related CELs in vehicles with advanced OBD monitoring.