Evolution Racework Catless Downpipe (B48 Engine)

For 2016 + BMW 230i / 330i & 320i / 430i / 530i & 520i (B48 Engine) Horsepower gains of 9 to 11 whp average (gains will vary based on modifications of your vehicle). Higher Max Horsepower Power Curve Torque gains of 15 wtq average (stock boost) up to over 20 wtq (Software upgrade) (gains will vary based on modifications of your vehicle). Higher Initial Torque Curve.  Torque curve hits faster and higher and longer. Better throttle response and faster turbo spool up times. Mandrel Bent 4″ piping.  Smooth transition to the exhaust system. 100% Stainless Steel Construction 100% TIG welded for better quality welds Stainless steel flex section like factory that allows proper exhaust movement and flexibility. Mirror polish Additional O2 sensor bung for wideband O2 sensors (comes with pre-installed plug) EGT sensor bung for EGT gauges (comes with pre-installed plug) Compatible with the factory or aftermarket exhaust systems. Includes all hardware for complete installation. Made in the USA! Installation price option. S$250 - S'pore workshop RM180/- JB workshop at HY Exhaust (Skudai area)