https://bimmerprogramming.com/2026/05/21/2008-bmw-328i-n52-exhaust-headers-catalytic-converters-replaced-4-oxygen-sensors-replaced-with-bosch-brand-%f0%9f%92%bb%f0%9f%91%8c%f0%9f%8f%bb%e2%9c%85%f0%9f%9a%97%f0%9f%94%a7%f0%9f%92%af/Bimmer Programming, Coding, Keyfobs, Carplayen2026-05-21T23:45:00+00:002008 BMW 328i – N52 Exhaust Headers (Catalytic Converters) Replaced + 4 Oxygen sensors replaced with Bosch brand 💻👌🏻✅🚗🔧💯🇩🇪