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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AIRTEC Motorsport Oil Thermostat Visual Aesthetics Kit for BMW N54/N55/S55
Regular price £80.98 GBPRegular priceSale price £80.98 GBP -
AIRTEC Motorsport Oil Filter Housing Cap for BMW N20/N52/N54/N55/S55
Regular price £91.12 GBPRegular priceSale price £91.12 GBP -
AIRTEC Motorsport Catch Can Kit for BMW F20/21 F82 N55 (M135i/M235i/M2 non-Competition)
Regular price £253.18 GBPRegular priceSale price £253.18 GBP -
AIRTEC Motorsport Cold Side Boost Pipes for BMW N55
Regular price £260.42 GBPRegular priceSale price £260.42 GBP -
AIRTEC Motorsport Hot Side Boost Pipes for BMW N55
Regular price £135.01 GBPRegular priceSale price £135.01 GBP -
AIRTEC Motorsport Intercooler Upgrade for BMW N55 (M2/M135i/M235i/335i/435i)
Regular price £477.54 GBPRegular priceSale price £477.54 GBP -
AIRTEC Motorsport Turbo Induction Hose for BMW N55
Regular price £183.29 GBPRegular priceSale price £183.29 GBP -
AIRTEC Motorsport Induction Kit for BMW N55 (M135i/M235i/335i/435i & M2 non-Competition)
Regular price £337.59 GBPRegular priceSale price £337.59 GBP -
MMX Magnetic Sump Plug Seals x5 | BMW & MINI | B58 N55 M12x1.5
Regular price £4.99 GBPRegular priceSale price £4.99 GBP -
MMX RP650 Fast Road Rear Brake Pad Upgrade | BMW F8x F2x F3x M2 M3 M4
Regular price £116.38 GBPRegular priceSale price £116.38 GBP -
MMX Billet Air Conditioning Caps | BMW | Grey OEM-Style
Regular price £20.83 GBPRegular priceSale price £20.83 GBP -
Nankang CR-S Semi Slick Track Day / Motorsport Tyre 200TW
Regular price From £141.67 GBPRegular priceSale price From £141.67 GBP -
MMX Performance Oil Catch Can Kit | BMW N55 (F2x & F3x)
Regular price £366.90 GBPRegular priceSale price £366.90 GBP -
Milltek Resonated Cat Back Race Exhaust System for BMW M240i F22 LCI | Non OPF & Non xDrive
Regular price From £1,176.08 GBPRegular priceSale price From £1,176.08 GBP -
Milltek Non-Resonated Cat Back Race Exhaust System for BMW M240i F22 LCI | Non OPF & Non xDrive
Regular price From £1,319.49 GBPRegular priceSale price From £1,319.49 GBP -
Milltek Non-Resonated Cat Back Race Exhaust System for BMW M235i F22 | Non xDrive
Regular price From £1,213.33 GBPRegular priceSale price From £1,213.33 GBP -
Milltek Resonated Cat Back Exhaust System for BMW M235i F22 | Non xDrive
Regular price From £1,069.92 GBPRegular priceSale price From £1,069.92 GBP -
Milltek Non-Resonated OPF Back Exhaust System for BMW M140i F20 & F21 | LCI | OPF/GPF Only
Regular price From £1,079.69 GBPRegular priceSale price From £1,079.69 GBP -
Milltek Resonated OPF Back Exhaust System for BMW M140i F20 & F21 | LCI | OPF/GPF Only
Regular price From £1,200.10 GBPRegular priceSale price From £1,200.10 GBP -
Milltek Resonated Cat Back Exhaust System for BMW M140i F20 & F21 | LCI | Non OPF
Regular price From £1,284.84 GBPRegular priceSale price From £1,284.84 GBP -
Milltek Non-Resonated Cat Back Race Exhaust System for BMW M140i F20 & F21 | LCI | Non OPF
Regular price From £1,399.19 GBPRegular priceSale price From £1,399.19 GBP -
Milltek 3" Road Rear Silencer for BMW M135i F20 | F21 (Non xDrive) EC Approved
Regular price From £721.94 GBPRegular priceSale price From £721.94 GBP -
Milltek 3" Race Rear Silencer for BMW M135i F20 | F21 (Non xDrive)
Regular price From £724.09 GBPRegular priceSale price From £724.09 GBP -
Milltek Non-Resonated Cat Back Road Exhaust System for BMW M135i F20 | F21 (Non xDrive)
Regular price From £1,076.42 GBPRegular priceSale price From £1,076.42 GBP













