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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 (26 products)
1 & 2 Series (F20 | F21 | F22 | F23) 2012 - 2021 (70 products)
1 Series (F40) 2019 - 2024 (21 products)
M2 (F87) 2016 - 2021 (46 products)
2 Series (F44 | F45 | F46) 2020 - Present (16 products)
2 Series (G42) 2021 - Present (19 products)
M2 (G87) 2023 - Present (51 products)
3 Series (E30) 1982 - 1994 (16 products)
3 Series (E36) 1990 - 2000 (18 products)
3 Series (E46) 1997 - 2006 (15 products)
3 Series (E90 | E92 | E93) 2005 - 2011 (28 products)
3 Series (F30 | F31) 2011 - 2019 (41 products)
M3 (F80) 2014 - 2018 (41 products)
3 Series (G20 | G21 | G28) 2018 - Present (24 products)
M3 (G80 | G81) 2020 - Present (63 products)
4 Series (F32 | F33 | F36) 2013 - 2020 (34 products)
M4 (F82 | F83) 2014 - 2020 (39 products)
4 Series (G22 | G23 | G26) 2020 - Present (18 products)
M4 (G82 | G83) 2020 - Present (47 products)
5 Series (F10 | F11) 2010 - 2017 (20 products)
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M5 (F90) 2017 - Present (23 products)
M6 (F06 | F12 | F13) 2012 - 2019 (18 products)
M8 (F91 | F92 | F93) 2019 - Present (18 products)
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Z4 (G29) 2018 - Present (18 products)
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GR Yaris Gen 1 (2020 - 2024) (7 products)
GR Supra MK5 (A90) 2019 - Present (3 products)
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Akrapovic (113 products)
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Chassis alignment (2 products)
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MINI (12 products)
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Nissan (7 products)
Peugeot (7 products)
Porsche (7 products)
Renault (7 products)
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Toyota (8 products)
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1 Series (E81 | E82 | E87 | E88) 2004 - 2013 (26 products)
1 & 2 Series (F20 | F21 | F22 | F23) 2012 - 2021 (70 products)
1 Series (F40) 2019 - 2024 (21 products)
M2 (F87) 2016 - 2021 (46 products)
2 Series (F44 | F45 | F46) 2020 - Present (16 products)
2 Series (G42) 2021 - Present (19 products)
M2 (G87) 2023 - Present (51 products)
3 Series (E30) 1982 - 1994 (16 products)
3 Series (E36) 1990 - 2000 (18 products)
3 Series (E46) 1997 - 2006 (15 products)
3 Series (E90 | E92 | E93) 2005 - 2011 (28 products)
3 Series (F30 | F31) 2011 - 2019 (41 products)
M3 (F80) 2014 - 2018 (41 products)
3 Series (G20 | G21 | G28) 2018 - Present (24 products)
M3 (G80 | G81) 2020 - Present (63 products)
4 Series (F32 | F33 | F36) 2013 - 2020 (34 products)
M4 (F82 | F83) 2014 - 2020 (39 products)
4 Series (G22 | G23 | G26) 2020 - Present (18 products)
M4 (G82 | G83) 2020 - Present (47 products)
5 Series (F10 | F11) 2010 - 2017 (20 products)
5 Series (G30) 2016 - 2024 (13 products)
M5 (F90) 2017 - Present (23 products)
M6 (F06 | F12 | F13) 2012 - 2019 (18 products)
M8 (F91 | F92 | F93) 2019 - Present (18 products)
X Series (All Models) (36 products)
Z3 (E36/7 | E36/8) 1995 - 2002 (9 products)
Z4 (E85 | E86) 2003 - 2008 (15 products)
Z4 (G29) 2018 - Present (18 products)
MINI JCW CLUBMAN (F54) (3 products)
MINI JCW COUNTRYMAN (F60) (3 products)
Clubman (F54) 2015 - 2024 (3 products)
Clubman (R55) 2007 - 2014 (1 products)
Cooper (F55 | F56 | F57) 2013 - 2024 (4 products)
Cooper (R50 | R52 | R53 | GP1) 2001 - 2008 (1 products)
Cooper (R56 | R57 | GP2) 2006 - 2015 (1 products)
Countryman (F60) 2017 - 2023 (4 products)
GR Yaris Gen 1 (2020 - 2024) (7 products)
GR Supra MK5 (A90) 2019 - Present (3 products)
BMW 5 Series E60 | E61 (5 products)
BMW M5 (E60) (5 products)
BMW M5 (G90 / G99) (1 products)

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Drop Links (11 products)
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ECU Map | Tuning (3 products)
Engine & ECU (Other) (21 products)
Exhaust (102 products)
Exhaust Valve Control (15 products)
Exterior & Trim (25 products)
Gearbox & Clutch (9 products)
Intake (10 products)
Interior (5 products)
Lowering Springs (23 products)
Splitters & Diffusers (17 products)
Spoilers (5 products)
Suspension (173 products)
Suspension Arms (2 products)
Suspension Kits (158 products)
Seats (7 products)
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Akrapovic (113 products)
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MOTON (30 products)

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Chassis alignment (2 products)
Diffuser (17 products)
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381 products

BMW M5 (F10) | Akrapovic | Evolution Line Exhaust System (Titanium)

Sold out

BMW M5 (F10) | Akrapovic | Evolution Line Exhaust System (Titanium)

Regular price £6,961.94 GBP

Regular price Sale price £6,961.94 GBP

Sold out
BMW M140i / M240i (F20 / F21 / F22 / F23) | OPF/GPF | Akrapovic | Sound Kit

BMW M140i / M240i (F20 / F21 / F22 / F23) | OPF/GPF | Akrapovic | Sound Kit

Regular price £513.52 GBP

Regular price Sale price £513.52 GBP
BMW M140i / M240i (F20 / F21 / F22 / F23) | Akrapovic | Evolution Link Pipe Set (SS)

BMW M140i / M240i (F20 / F21 / F22 / F23) | Akrapovic | Evolution Link Pipe Set (SS)

Regular price £838.92 GBP

Regular price Sale price £838.92 GBP
BMW M140i (F20 / F21) | Akrapovic | Evolution Line Exhaust System (SS)

BMW M140i (F20 / F21) | Akrapovic | Evolution Line Exhaust System (SS)

Regular price £2,689.73 GBP

Regular price Sale price £2,689.73 GBP
BMW M240i (F22 / F23) | Akrapovic | Evolution Line Exhaust System (SS)

BMW M240i (F22 / F23) | Akrapovic | Evolution Line Exhaust System (SS)

Regular price £2,649.73 GBP

Regular price Sale price £2,649.73 GBP
BMW M140i (F20 / F21) | OPF/GPF | Akrapovic | Slip-On Line Exhaust System (Titanium)

BMW M140i (F20 / F21) | OPF/GPF | Akrapovic | Slip-On Line Exhaust System (Titanium)

Regular price £2,995.68 GBP

Regular price Sale price £2,995.68 GBP
BMW M240i (F22 / F23) | OPF/GPF | Akrapovic | Slip-On Line Exhaust System (Titanium)

BMW M240i (F22 / F23) | OPF/GPF | Akrapovic | Slip-On Line Exhaust System (Titanium)

Regular price £2,995.68 GBP

Regular price Sale price £2,995.68 GBP
BMW M140i / M240i (F20 / F21 / F22 / F23) | OPF/GPF | Akrapovic | Evolution Link Pipe Set (SS)

BMW M140i / M240i (F20 / F21 / F22 / F23) | OPF/GPF | Akrapovic | Evolution Link Pipe Set (SS)

Regular price £975.49 GBP

Regular price Sale price £975.49 GBP
BMW 340i / 440i (F30 / F31 / F32 / F33 / F36) | OPF/GPF | Akrapovic | Sound Kit

BMW 340i / 440i (F30 / F31 / F32 / F33 / F36) | OPF/GPF | Akrapovic | Sound Kit

Regular price £513.52 GBP

Regular price Sale price £513.52 GBP
BMW M140i / M240i / 340i / 440i (F20 / F21 / F22 / F23 / F30 / F31 / F32 / F33 / F36) | Akrapovic | Downpipe w/ Cat (SS)

BMW M140i / M240i / 340i / 440i (F20 / F21 / F22 / F23 / F30 / F31 / F32 / F33 / F36) | Akrapovic | Downpipe w/ Cat (SS)

Regular price £2,338.38 GBP

Regular price Sale price £2,338.38 GBP
BMW 340i (F30 / F31) | Akrapovic | Evolution Line Exhaust System (Stainless Steel)

BMW 340i (F30 / F31) | Akrapovic | Evolution Line Exhaust System (Stainless Steel)

Regular price £2,852.98 GBP

Regular price Sale price £2,852.98 GBP
BMW 340i / 440i (F30 / F31 / F32 / F33 / F36) | Akrapovic | Evolution Link Pipe Set (SS)

BMW 340i / 440i (F30 / F31 / F32 / F33 / F36) | Akrapovic | Evolution Link Pipe Set (SS)

Regular price £898.38 GBP

Regular price Sale price £898.38 GBP
BMW 340i (F30 / F31 ) | OPF/GPF | Akrapovic | Slip-On Line Exhaust System (Titanium)

BMW 340i (F30 / F31 ) | OPF/GPF | Akrapovic | Slip-On Line Exhaust System (Titanium)

Regular price £3,181.62 GBP

Regular price Sale price £3,181.62 GBP
BMW M340i / M440i / Z4 M40i (G20 / G21 / G22 / G23 / G26 / G29) | Akrapovic | Downpipe w/ Cat (SS)

BMW M340i / M440i / Z4 M40i (G20 / G21 / G22 / G23 / G26 / G29) | Akrapovic | Downpipe w/ Cat (SS)

Regular price £2,381.40 GBP

Regular price Sale price £2,381.40 GBP
BMW M340i / M440i / Z4 M40i (G20 / G21 / G22 / G23 / G26 / G29) | OPF/GPF | Akrapovic | Downpipe w/ Cat (SS)

BMW M340i / M440i / Z4 M40i (G20 / G21 / G22 / G23 / G26 / G29) | OPF/GPF | Akrapovic | Downpipe w/ Cat (SS)

Regular price £2,338.38 GBP

Regular price Sale price £2,338.38 GBP
BMW 335i (E90 / E91) | Akrapovic | Evolution Line Exhaust System

Sold out

BMW 335i (E90 / E91) | Akrapovic | Evolution Line Exhaust System

Regular price £5,589.72 GBP

Regular price Sale price £5,589.72 GBP

Sold out
BMW Z4 M40i (G29) | Akrapovic | Slip-On Line Exhaust System (Titanium)

BMW Z4 M40i (G29) | Akrapovic | Slip-On Line Exhaust System (Titanium)

Regular price £4,593.52 GBP

Regular price Sale price £4,593.52 GBP
BMW Z4 M40i (G29) | Akrapovic | Evolution Link Pipe Set (SS)

BMW Z4 M40i (G29) | Akrapovic | Evolution Link Pipe Set (SS)

Regular price £1,280.00 GBP

Regular price Sale price £1,280.00 GBP
BMW Z4 M40i (G29) | OPF/GPF | Akrapovic | Evolution Link Pipe Set (SS)

BMW Z4 M40i (G29) | OPF/GPF | Akrapovic | Evolution Link Pipe Set (SS)

Regular price £1,280.00 GBP

Regular price Sale price £1,280.00 GBP
BMW M135i / X2 M35i (F40 / F39) / MINI JCW Countryman / Clubman (F54 / F60) | Akrapovic | Sound Kit

BMW M135i / X2 M35i (F40 / F39) / MINI JCW Countryman / Clubman (F54 / F60) | Akrapovic | Sound Kit

Regular price £461.62 GBP

Regular price Sale price £461.62 GBP
BMW M135i (F40) | Akrapovic | Evolution Link Pipe Set (SS)

BMW M135i (F40) | Akrapovic | Evolution Link Pipe Set (SS)

Regular price £366.49 GBP

Regular price Sale price £366.49 GBP
BMW M135i / X2 M35i (F40 /F39) | Akrapovic | Slip-On Line (Titanium)

BMW M135i / X2 M35i (F40 /F39) | Akrapovic | Slip-On Line (Titanium)

Regular price £3,872.33 GBP

Regular price Sale price £3,872.33 GBP
BMW M4 (F82 / F83) | OPF/GPF | Akrapovic | Evolution Link Pipe Set (Titanium)

BMW M4 (F82 / F83) | OPF/GPF | Akrapovic | Evolution Link Pipe Set (Titanium)

Regular price £2,561.62 GBP

Regular price Sale price £2,561.62 GBP
BMW M3 / M4 (F80 / F82 / F83) | Akrapovic | Tail Pipe Set (Titanium)

BMW M3 / M4 (F80 / F82 / F83) | Akrapovic | Tail Pipe Set (Titanium)

Regular price £1,593.52 GBP

Regular price Sale price £1,593.52 GBP

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