Collection: BMW 1 & 2 Series F20 | F21 | F22 (2012 - 2021)
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You are now browsing for BMW 1 & 2 Series F20 | F21 | F22 Parts & Upgrades
Here at String Theory Garage we stock a large and ever expanding range of BMW Parts. A complete range of upgrades. From Suspension upgrades to ECU tuning we have you covered.
We also offer full fitting with ride-height, corner balancing, and geometry setup as well as other services from our garage in Stratford upon Avon.
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Milltek Non-Resonated Cat Back Race Exhaust System for BMW M135i F20 | F21 (Non xDrive)
Regular price From £1,078.57 GBPRegular priceSale price From £1,078.57 GBP -
Cargraphic Exhaust Valve Controller for BMW F20 F21 M135i M140i
Regular price £390.83 GBPRegular priceSale price £390.83 GBP -
MMR 4-pinned single piece crank hub for BMW N55 & S55
Regular price From £682.49 GBPRegular priceSale price From £682.49 GBP -
MMR Cold Air Intake Kit Including Heat Shield - BMW F20 F21 M140I B58
Regular price £600.59 GBPRegular priceSale price £600.59 GBP -
MMX Single Piece Crank Hub - BMW F20 F21 F80 F82 F87 N55 & S55
Regular price From £468.47 GBPRegular priceSale price From £468.47 GBP -
MMR Baffled Oil Sump Pan - BMW N55 Engine (M135i | M235i | M335i | M435i)
Regular price £359.27 GBPRegular priceSale price £359.27 GBP -
MMR High-Flow Aluminium Charge Pipe Intake Side - BMW N55
Regular price £289.37 GBPRegular priceSale price £289.37 GBP -
MMR High-Flow Aluminium Charge Pipe kit - BMW M140i M240i 340i 440i B58
Regular price £289.37 GBPRegular priceSale price £289.37 GBP -
MMX Gear shift paddles | F Series | Titanium Magnetic Paddle Inc Fitting kit
Regular price £269.99 GBPRegular priceSale price £269.99 GBP -
MMR Gear shift paddles for BMW E & F series
Regular price £182.00 GBPRegular priceSale price £182.00 GBP -
MMX Adjustable Front Drop Links for BMW F2x, F3x & F8x M135i M140i M2 M3 M4
Regular price £182.00 GBPRegular priceSale price £182.00 GBP -
MMX Oil Change Service Kit Bundle for BMW B58 & B57
Regular price £178.00 GBPRegular priceSale price £178.00 GBP -
MMX Billet rear subframe inserts for BMW F2x & F3x
Regular price £173.24 GBPRegular priceSale price £173.24 GBP -
MMX Charge Pipe Turbo Side for BMW M135i, M235i, 335i, 435i & M2 N55 Engine
Regular price £131.03 GBPRegular priceSale price £131.03 GBP -
MMX Crank Hub Capture Plate | BMW S55 | N55
Regular price £120.11 GBPRegular priceSale price £120.11 GBP -
MMX Billet Gear Shift Knob for BMW (All 6 Speed Manual Cars)
Regular price £104.99 GBPRegular priceSale price £104.99 GBP -
MMX Billet Differential Inserts for BMW F Series
Regular price £104.99 GBPRegular priceSale price £104.99 GBP -
MMX Oil Filter Housing for BMW B58 & B57 Engine
Regular price £101.49 GBPRegular priceSale price £101.49 GBP -
MMX Oil Filter Housing for BMW N54, N55 & S55 Engine
Regular price £93.31 GBPRegular priceSale price £93.31 GBP -
MMX Billet Aluminium Fuel Filler Cap for all BMW Models
Regular price £87.36 GBPRegular priceSale price £87.36 GBP -
MMX Billet Aluminium Oil Filler Cap Gloss Black - BMW - 11128655331
Regular price £81.89 GBPRegular priceSale price £81.89 GBP -
MMX Performance Billet Oil Filler Cap – BMW S58 & B48E - 11128654637
Regular price £81.89 GBPRegular priceSale price £81.89 GBP -
MMX Performance Silicone Intake Hose – BMW B58 (F-Series)
Regular price £73.50 GBPRegular priceSale price £73.50 GBP -
MMX Performance Elite Series Panel Air Filter – BMW N55 (F-Series)
Regular price £66.00 GBPRegular priceSale price £66.00 GBP























