Competition Series Catless Downpipes 2018-23 M5/M8 S63M Engine g06 Our driver would shift at

Our driver would shift at 4

Introducing our new Competition Series 4" Downpipes for your 2016+ X1/X2

Our dyno testing has shown around 14-16whp average peak gains and upwards of 24wtq peak gains

Fits 2023+ BMW M2

Independent testing has shown that our FMIC is so efficient in cooling that it has cooled intake air temperatures (IAT) to almost ambient (outside) temperatures

Competition Series Catless Downpipes 2018-23 M5/M8 S63M Engine g06 Our driver would shift atIntroducing our new Competition Series Catless Downpipes for your twin turbo S63M engine! Fits 2018 23 M5 (F90) & 2018 23 M8 (F92 F93). Key Features: Made in the USA! Manufactured in house. Now available for the 2018+ BMW F90 M5 & F92 F93 M8 S63M Engines! Higher Max Horsepower Power Curve Higher Initial Torque Curve. Torque curve hits faster and higher and longer. Better throttle response and faster turbo spool up times. Mandrel Bent 3" piping. Smooth