Supersprint BMW E46, E81, E82 1 Series, E84 X1 & more Stainless Steel Turbo Downpipe Kit(Replace Catalytic Converter)For N55 Engine Brand_MHC PLUS this kit provides the essential

this kit provides the essential hardware upgrades required to achieve up to 430 BHP and 630 Nm of torque when paired with a professional ECU tune

these shields provide superior heat resistance while maintaining a lightweight profile

Both systems are great

direct-fit stainless steel upgrade engineered for the BMW F25 X3

Model years: 09/2013 – 08/2022

Supersprint BMW E46, E81, E82 1 Series, E84 X1 & more Stainless Steel Turbo Downpipe Kit(Replace Catalytic Converter)For N55 Engine Brand_MHC PLUS this kit provides the essentialThe Supersprint Turbo Downpipe Kit(Replace Catalytic Converter)For N55 Engine is a precision, direct fit stainless steel upgrade engineered for the BMW E46, E81, E82 1 Series, E84 X1 & more. 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