BMW M140i F20/F21 M240i F22 M340i F30 M440i F32 HJS 300 Cell Sports Cat

HJS 300 cell sports catalytic converter for non-OPF, LCI BMW F-series models. ECE R103 approved and fully road legal.

• Direct-fit replacement for OE downpipe on M140i (F20/F21), M240i (F22), M340i (F30/F31), M440i (F32/F33)
• No ECU remap required - zero risk of check engine lights
• Compatible with both Milltek Sport and factory cat-back systems
• German-engineered, UK quality-checked, ready for fast dispatch

Track-day capable but daily-driver compliant. No compromises, no filler.