Competition Series Catless Primary Downpipe 2018-23 M5/M8 S63M Engine Finish:Brush Finish We include detail instructions

We include detail instructions

Maintains ALL factory components

we do quality checks before the intercoolers are packaged

increase horsepower and torque can be had

Our solution is the 2 piece xDrive version allows you to remove and install the downpipe without removing the driveshaft or lowering the front subframe

Competition Series Catless Primary Downpipe 2018-23 M5/M8 S63M Engine Finish:Brush Finish We include detail instructionsIntroducing our new Competition Series Catless Primary 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 23 BMW F90 M5 & 2018 23 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