Supersprint BMW E46 M3 Stainless Steel Race Metallic Catalytic Converters X3 (G45) ENGINE & PERFORMANCE accident repair or simply refreshing

accident repair or simply refreshing the appearance of your M4

Reduced exhaust back pressure versus OEM

Multi-Fit Design Compatible with Both Left and Right Side Installation (For Vehicles Equipped with One or Two Auxiliary Radiators)

6 N13 turbo petrol engines (2011–2022)

Fast UK & worldwide delivery

Supersprint BMW E46 M3 Stainless Steel Race Metallic Catalytic Converters X3 (G45) ENGINE & PERFORMANCE accident repair or simply refreshingThe Supersprint Race Metallic Catalytic Converters is a precision, direct fit stainless steel upgrade engineered for the BMW E46 M3. 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 assumption using thin wall