The Berk Technology High Flow Cat Pipes for the 2009+ Nissan 370z are full stainless steel construction and feature Metallic substrate spun catalytic converters. Metallic substrate offers higher flow and lighter weight and uses advanced spiral wound ultra thin foil. Perfect for forced induction use. They are OBDII & 49 state compliant.
The Berk Technology Test Pipes or Cat Delete Pipes for the 2009+ Nissan 370z replace the stock restrictive cat pipes and allow for more exhaust flow. This is perfect for turbo charged cars that need as little back pressure as possible. This Berk Technology test pipes also feature a built in CEL fix and wideband O2 bungs for easy addition of wideband senors for tuning.
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