Milltek SSXBM977 | Large Bore Downpipe and Hi-Flow Sports Cat | BMW 4 Series | Milltek Sport

Indicative dispatch time: 2 to 4 weeks. Contact us for the current lead time.

Milltek Sport Large-bore downpipe and Hi-Flow Sports Cat | Milltek Article number: SSXBM977.

Vehicle application and technical information:

Large Bore Downpipe and Hi-Flow Sports Cat Used for: BMW 4 Series (F32 428i Coupé (Automatic Gearbox, without Tow Bar, None xDrive & N20 Engine Only)) | Year: 2014-2016 | Remarks: Requires a Stage 2 ECU remap and must be fitted with a Milltek Sport cat-back system. Fits manual and auto models
Large Bore Downpipe and Hi-Flow Sports Cat Used for: BMW 4 Series (F32 428i Coupé (Manual Gearbox, without Tow Bar, None xDrive & N20 Engine Only)) | Year: 2014-2018 | Remarks: Requires a Stage 2 ECU remap and must be fitted with a Milltek Sport cat-back system.

Vehicle compatibility

Large Bore Downpipe and Hi-Flow Sports Cat Used for: BMW 4 Series (F32 428i Coupé (Automatic Gearbox, without Tow Bar, None xDrive & N20 Engine Only)) | Year: 2014-2016 | Remarks: Requires a Stage 2 ECU remap and must be fitted with a Milltek Sport cat-back system. Fits manual and auto models