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Collection: BMW

You are now browsing for BMW Parts & Upgrades

Here at String... Read More

You are now browsing for BMW Parts & Upgrades

Here at String Theory Garage we stock a large and ever expanding range of BMW Parts. A complete range of upgrades, all tested, developed and proven. From Suspension upgrades to ECU tuning we have you covered. Parts and Upgrades available for BMW M1 | M2 | M3 | M4 | M5 | M135i | M140i | M235i | M240i |1 Series | 2 Series | 3 Series | 4 Series | 5 Series & More

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.

Upgrade your BMW's agility with top-tier performance parts & expert geometry setup - unleash unparalleled handling and speed today at String Theory Garage.

Nearside rear view of a grey BMW M2 G87 with black alloy wheels & an Akrapovič Titanium twin pipe double round exhaust fitted

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1 Series (E81 | E82 | E87 | E88) 2004 - 2013 (19 products)
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Mazda (7 products)
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MINI (10 products)
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Nissan (7 products)
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Porsche (7 products)
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1 Series (E81 | E82 | E87 | E88) 2004 - 2013 (19 products)
1 & 2 Series (F20 | F21 | F22 | F23) 2012 - 2021 (55 products)
1 Series (F40) 2019 - 2024 (14 products)
M2 (F87) 2016 - 2021 (35 products)
2 Series (F44 | F45 | F46) 2020 - Present (11 products)
2 Series (G42) 2021 - Present (10 products)
M2 (G87) 2023 - Present (39 products)
3 Series (E30) 1982 - 1994 (13 products)
3 Series (E36) 1990 - 2000 (15 products)
3 Series (E46) 1997 - 2006 (12 products)
3 Series (E90 | E92 | E93) 2005 - 2011 (19 products)
3 Series (F30 | F31) 2011 - 2019 (26 products)
M3 (F80) 2014 - 2018 (35 products)
3 Series (G20 | G21 | G28) 2018 - Present (15 products)
M3 (G80 | G81) 2020 - Present (49 products)
4 Series (F32 | F33 | F36) 2013 - 2020 (18 products)
M4 (F82 | F83) 2014 - 2020 (34 products)
4 Series (G22 | G23 | G26) 2020 - Present (11 products)
M4 (G82 | G83) 2020 - Present (36 products)
5 Series (F10 | F11) 2010 - 2017 (14 products)
5 Series (G30) 2016 - 2024 (7 products)
M5 (F90) 2017 - Present (17 products)
M6 (F06 | F12 | F13) 2012 - 2019 (12 products)
M8 (F91 | F92 | F93) 2019 - Present (13 products)
X Series (All Models) (29 products)
Z3 (E36/7 | E36/8) 1995 - 2002 (6 products)
Z4 (E85 | E86) 2003 - 2008 (12 products)
Z4 (G29) 2018 - Present (12 products)
MINI JCW CLUBMAN (F54) (2 products)
MINI JCW COUNTRYMAN (F60) (2 products)
Clubman (F54) 2015 - 2024 (2 products)
Cooper (F55 | F56 | F57) 2013 - 2024 (3 products)
Countryman (F60) 2017 - 2023 (3 products)
GR Yaris Gen 1 (2020 - 2024) (7 products)
GR Supra MK5 (A90) 2019 - Present (1 products)
BMW 5 Series E60 | E61 (2 products)
BMW M5 (E60) (2 products)

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Drop Links (11 products)
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ECU Map | Tuning (3 products)
Engine & ECU (Other) (14 products)
Exhaust (93 products)
Exhaust Valve Control (15 products)
Exterior & Trim (21 products)
Gearbox & Clutch (6 products)
Intake (3 products)
Interior (3 products)
Lowering Springs (20 products)
Splitters & Diffusers (17 products)
Spoilers (2 products)
Suspension (170 products)
Suspension Arms (2 products)
Suspension Kits (158 products)
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342 products

Akrapovic BMW M3/M4/M4 Competition (G80/G82/G83) Slip-On-System Titanium Exhaust

Akrapovic BMW M3/M4/M4 Competition (G80/G82/G83) Slip-On-System Titanium Exhaust

Regular price From £5,462.50 GBP

Regular price Sale price From £5,462.50 GBP
Akrapovic BMW M140i (F20/F21) OPF Titanium Exhaust

Akrapovic BMW M140i (F20/F21) OPF Titanium Exhaust

Regular price From £2,166.67 GBP

Regular price Sale price From £2,166.67 GBP
Akrapovic BMW M140i (F20/F21) Non-OPF Stainless Steel Exhaust

Akrapovic BMW M140i (F20/F21) Non-OPF Stainless Steel Exhaust

Regular price From £2,504.17 GBP

Regular price Sale price From £2,504.17 GBP
Akrapovic BMW M2 Competition/CS (F87N) Slip-On-Line Titanium Exhaust

Akrapovic BMW M2 Competition/CS (F87N) Slip-On-Line Titanium Exhaust

Regular price From £3,683.33 GBP

Regular price Sale price From £3,683.33 GBP
Akrapovic BMW M2 (F87) Evolution Line Titanium Exhaust

Akrapovic BMW M2 (F87) Evolution Line Titanium Exhaust

Regular price From £5,008.00 GBP

Regular price Sale price From £5,008.00 GBP
Akrapovic BMW M2 Competition (F87N) Titanium Exhaust

Akrapovic BMW M2 Competition (F87N) Titanium Exhaust

Regular price From £3,683.33 GBP

Regular price Sale price From £3,683.33 GBP

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