Dual 60mm High-Flow Catalytic Converters

The Berk Technologies High Flow Cat Converters (BT1407-HFC-MET) are engineered to deliver improved exhaust flow and performance for Nissan and Infiniti vehicles with the VQ35HR and VQ37HR engines. Constructed from full 304 stainless steel, these converters feature dual 60mm high-flow catalytic converters with a metallic substrate, offering higher flow and reduced weight compared to stock components. The metallic substrate utilizes an advanced spiral-wound, ultra-thin foil technology for optimal efficiency. These high-flow catalytic converters are designed to be OBDII and 49-state compliant, and include custom-made soft crush graphite collector gaskets to ensure a leak-free seal upon installation. They are manufactured with pride in the USA. It is important to note that as of January 1st, 2009, performance high-flow cats are intended for off-road use only in the state of California. Berk Technologies has confirmed that these high-flow cats will fit AWD models. However, please be aware that these converters will not fit the 3.0t engine. Designed as a vehicle-specific part, these high-flow cats are intended for the Nissan 370Z (2009-up), 350Z (2007-2008), Infiniti G37 (2008-up), and G35 Sedan (2007-up) with VQ37HR and VQ35HR motors.