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BMW M140i & M240i Performance and Styling Parts

BMW M140i & M240i Performance and Styling Parts

Upgrade your BMW M140i or M240i with performance and styling parts for F20, F21, F22 and F23 models from AIRTEC Motorsport, Cobra Sport, Maxton Design, MST Performance, Scorpion and Wayside Performance.

Browse induction kits, charge-cooling upgrades, downpipes, exhaust components, spark plugs, ECU and gearbox tuning, front splitters, rear diffusers, spoilers and side skirts for the 3.0-litre turbocharged B58 platform.

Not sure where to begin?

Read our BMW B58 tuning guide for Stage 1, Stage 2 and Stage 2+ upgrade paths, recommended supporting hardware and real power figures from our in-house dyno.

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  • Maxton Design Racing Durability Front Splitter V3 (+flaps) Bmw 1 F20 M-pack Facelift / M140i (2015-2019) - Wayside Performance Maxton Design Racing Durability Front Splitter V3 (+flaps) Bmw 1 F20 M-pack Facelift / M140i (2015-2019) - Wayside Performance
    MAXTON® DESIGN

    Maxton Design Racing Durability Front Splitter V3 (+flaps) Bmw 1 F20 M-pack Facelift / M140i (2015-2019)

    From £199.00
    From £199.00
  • Maxton Design Rear Side Flaps Bmw 1 F20 M-pack Facelift / M140i (2015-2019) - Wayside Performance Maxton Design Rear Side Flaps Bmw 1 F20 M-pack Facelift / M140i (2015-2019) - Wayside Performance
    MAXTON® DESIGN

    Maxton Design Rear Side Flaps Bmw 1 F20 M-pack Facelift / M140i (2015-2019)

    £59.00
    £59.00
  • Maxton Design Side Flaps for Bmw 1 F20 M135i / M140i / M-pack (2011-2019) - Wayside Performance Maxton Design Side Flaps for Bmw 1 F20 M135i / M140i / M-pack (2011-2019) - Wayside Performance
    MAXTON® DESIGN

    Maxton Design Side Flaps for Bmw 1 F20 M135i / M140i / M-pack (2011-2019)

    £59.00
    £59.00
  • Maxton Design Side Skirts Diffusers V.1 Bmw 1 F20 M135i / M140i / M-pack (2011-2019) - Wayside Performance Maxton Design Side Skirts Diffusers V.1 Bmw 1 F20 M135i / M140i / M-pack (2011-2019) - Wayside Performance
    MAXTON® DESIGN

    Maxton Design Side Skirts Diffusers V.1 Bmw 1 F20 M135i / M140i / M-pack (2011-2019)

    £174.00
    £174.00
  • Airtec Motorsport Catch Can for Bmw B58 M140i/m240i - Wayside Performance Airtec Motorsport Catch Can for Bmw B58 M140i/m240i - Wayside Performance
    AIRTEC Motorsport

    Airtec Motorsport Catch Can for Bmw B58 M140i/m240i

    £303.82
    £303.82
  • BMW M140i/M240i Stage 2 Remap 440-455bhp - Wayside Performance BMW B58 Stage 2 Remap — 440–455bhp (M140i / M240i / 340i / 440i)
    Wayside Performance

    BMW B58 Stage 2 Remap — 440–455bhp (M140i / M240i / 340i / 440i)

    From £599.00
    From £599.00
  • BMW M140i/M240i Stage 1 Remap 430-435bhp - Wayside Performance Powergate Flash At Home tuning handset and Wayside Performance app
    Wayside Performance

    BMW B58 Stage 1 Remap — 420–435bhp (M140i / M240i / 340i / 440i)

    £599.00
    £599.00