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This allowed us to have an intercooler with more frontal surface area and more direct airflow without having to sacrifice internal airflow with an odd shaped end tank
The Type III Hard Anodized finish also has an added benefit of hardening the aluminum tubing for even more strength
With that in mind
Available for the 2012+ BMW M135i (F20/F21 Chassis) N55 Engine
Competition Series Catless Secondary Downpipes 2023+ XM S68 Engine bmw This allowed us to haveIntroducing our Competition Series Secondary Downpipes for your twin turbo S68 engine! Fits 2023+ XM (G09) Key Features: Made in the USA! Manufactured in house. Now available for the 2023+ BMW G09 XM S68 Engines! Does not set off the Check Engine Light (CEL). 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.
