Dinan High Flow Drop-in Replacement Air Filter - 2016-2023 BMW 530i/540i/640i/740i/840i/X3 M40i/X4 M40i/X5 40i/ X6 40i/X7 40i MSRP: $42.50
Dinan Replacement Air Filter for Dinan High Flow Intake - 2004-2010 BMW 545i/550i/645Ci/650i MSRP: $101.77
VRSF Charge Pipe Upgrade Kit 2016-2019 BMW B58 M140i, M240i, 340i, 440i, 540i, 740i, X3 & X4 F20, F22, F30, F32, G30, G11, G12, G01, G02 MSRP: $300.00