Supersprint BMW F12 6 Series & F13 6 Series Stainless Steel Front Metallic Catalytic Converter. Left M235i X Drive (F44) BRAKING it integrates seamlessly with your

it integrates seamlessly with your vehicle for a clean and assertive look

Forging involves shaping metal by compressing it under high pressure for a denser

ensuring that the core dissipates heat effectively even under high thermal loads

Intended use: Fast road driving (careful bedding-in required before any track or lapping use)

Supersprint BMW F12 6 Series & F13 6 Series Stainless Steel Front Metallic Catalytic Converter. Left M235i X Drive (F44) BRAKING it integrates seamlessly with yourThe Supersprint Front Metallic Catalytic Converter. Left is a precision, direct fit stainless steel upgrade engineered for the BMW F12 6 Series & F13 6 Series. It replaces the restrictive factory component to free up exhaust flow, sharpen throttle response and give your BMW a deeper, more purposeful note. Supersprint has been handcrafting performance exhausts in Mantova, Italy since 1955. Every system is designed and validated on the dyno not by