Hi-Flow Sports Cat and Downpipe | BMW 3 Series | Milltek Sport

Milltek Sport Hi-Flow Sportkat en Downpipe | Milltek Article number: SSXBM1038.

Applicability and technical information::

Hi-Flow Sports Cat and Downpipe Used for: BMW 3 Series (E90 M3 4.0 V8 Saloon / Sedan) | Year: 2007-2011 | Remarks: For Milltek Sport Cat Back Systems Only. Requires a stage 2 ECU remap. Lambda wiring requires to be extendedHi-Flow Sports Cat and Downpipe Used for: BMW 3 Series (E92 M3 4.0 V8 Coupé) | Year: 2007-2013 | Remarks: For Milltek Sport Cat Back Systems Only. Requires a stage 2 ECU remap. Lambda wiring requires to be extendedHi-Flow Sports Cat and Downpipe Used for: BMW 3 Series (E93 M3 4.0 V8 Convertible) | Year: 2007-2013 | Remarks: For Milltek Sport Cat Back Systems Only. Requires a stage 2 ECU remap. Lambda wiring requires to be extended