Constructed with high-quality 200-cell German-imported HJS catalytic converters for optimal flow and emissions compliance
Increased cooling significantly reduces cylinder head and oil temperatures
Improve your car's shifting and acceleration
Testing: All files are tested with 93-octane fuel on stock vehicles
ABS Sensor for CL550 (2009-2014)
BMW Exhaust Clamp - Turbocharger to Catalytic Converter | 2016-2024 SMC56502KIT Constructed with high-quality 200-cell German-importedExhaust Clamp Turbocharger to Catalytic Converter for X4 (2019 2024), X3 (2018 2024), X5 (2019 2023), M240i (2017 2024), 540i xDrive (2017 2023), 540i (2017 2023), Z4 (2020 2024), M340i xDrive (2020 2024), M340i (2020 2024), M440i xDrive (2021 2024), M440i (2021 2024), M440i Gran Coupe (2023 2024), 840i xDrive Gran Coupe (2020 2024), 840i Gran Coupe (2020 2024), 840i xDrive (2020 2024), 840i (2020 2024), 740i (2016 2022), 740i xDrive (2017 2022), 340i