Optimized Exhaust Flow: CNC mandrel-bent primary pipes and 3-into-1 high-velocity merge collectors maximize horsepower
Clear and Concise: The description is concise and easy to understand
Our performance ECU software upgrade optimizes various engine parameters to significantly improve horsepower
Corrosion-resistant materials: Protects against rust and deterioration
BMW Intake Boot with Resonator - Air Mass Sensor to Throttle Housing | 2012-2023 13711436139 102-82-5-2 Optimized Exhaust Flow: CNC mandrel-bentIntake Boot with Resonator Air Mass Sensor to Throttle Housing for 135i (2012 2013), 135is (2013), X1 (2014), 640i (2014), 640i xDrive Gran Coupe (2014), 750Li xDrive (2012), Alpina B7 (2012), Alpina B7L (2012), 430i xDrive Gran Coupe (2023), Z4 (2023), X4 (2023), 530i (2023), X5 (2021), 535i (2014)