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Collection: BMW M4

You are now browsing for BMW M4 Parts & Upgrades

Here... Read More

You are now browsing for BMW M4 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.

BMW M4

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1 Series (E81 | E82 | E87 | E88) 2004 - 2013 (8 products)
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1 Series (E81 | E82 | E87 | E88) 2004 - 2013 (8 products)
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M2 (F87) 2016 - 2021 (21 products)
2 Series (F44 | F45 | F46) 2020 - Present (11 products)
2 Series (G42) 2021 - Present (11 products)
M2 (G87) 2023 - Present (29 products)
3 Series (E30) 1982 - 1994 (5 products)
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4 Series (G22 | G23 | G26) 2020 - Present (11 products)
M4 (G82 | G83) 2020 - Present (43 products)
5 Series (F10 | F11) 2010 - 2017 (13 products)
5 Series (G30) 2016 - 2024 (12 products)
M5 (F90) 2017 - Present (14 products)
M6 (F06 | F12 | F13) 2012 - 2019 (13 products)
M8 (F91 | F92 | F93) 2019 - Present (12 products)
X Series (All Models) (15 products)
Z3 (E36/7 | E36/8) 1995 - 2002 (5 products)
Z4 (E85 | E86) 2003 - 2008 (5 products)
Z4 (G29) 2018 - Present (11 products)
MINI JCW CLUBMAN (F54) (3 products)
MINI JCW COUNTRYMAN (F60) (3 products)
Clubman (F54) 2015 - 2024 (2 products)
Clubman (R55) 2007 - 2014 (1 products)
Cooper (F55 | F56 | F57) 2013 - 2024 (5 products)
Cooper (R50 | R52 | R53 | GP1) 2001 - 2008 (1 products)
Cooper (R56 | R57 | GP2) 2006 - 2015 (1 products)
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BMW 5 Series E60 | E61 (5 products)
BMW M5 (E60) (5 products)

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Exhaust (11 products)
Exhaust Valve Control (3 products)
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69 products

AST Adjustable Drop Links - BMW M4 F82 | F83

AST Adjustable Drop Links - BMW M4 F82 | F83

Regular price £180.00 GBP

Regular price Sale price £180.00 GBP
AST Adjustable Drop Links - BMW M4 G82 | G83

AST Adjustable Drop Links - BMW M4 G82 | G83

Regular price £180.00 GBP

Regular price Sale price £180.00 GBP
AST Adjustable Lowering Springs - BMW 4 Series (G82 / G83) M4 | M4 Convertible (2021 - Present)

Sale

AST Adjustable Lowering Springs - BMW 4 Series (G82 / G83) M4 | M4 Convertible (2021 - Present)

Regular price £900.00 GBP

Regular price ~~£936.00 GBP~~ Sale price £900.00 GBP

Sale
AST Adjustable Lowering Springs - BMW M4 Convertible (F83) 2015 - 2018

Sale

AST Adjustable Lowering Springs - BMW M4 Convertible (F83) 2015 - 2018

Regular price £900.00 GBP

Regular price ~~£936.00 GBP~~ Sale price £900.00 GBP

Sale
AST Adjustable Lowering Springs - BMW M4 Pre LCI & LCI (F82) 2012 - 2018

Sale

AST Adjustable Lowering Springs - BMW M4 Pre LCI & LCI (F82) 2012 - 2018

Regular price £900.00 GBP

Regular price ~~£936.00 GBP~~ Sale price £900.00 GBP

Sale
AST Front Adjustable Top Mounts / Camber Plates Set of 2 - BMW G8X M2 M3 M4 2021 - Present

Sale

AST Front Adjustable Top Mounts / Camber Plates Set of 2 - BMW G8X M2 M3 M4 2021 - Present

Regular price £845.00 GBP

Regular price ~~£876.00 GBP~~ Sale price £845.00 GBP

Sale
AST MOTON Front Arch Clearance Kit - BMW M3 (G80/1) M4 (G82/3) M2 (G87)

AST MOTON Front Arch Clearance Kit - BMW M3 (G80/1) M4 (G82/3) M2 (G87)

Regular price £132.00 GBP

Regular price Sale price £132.00 GBP
AST MOTON Front Control Arm Bearing Set of 2 - BMW G8X M2 M3 M4 2021 - Present

Sale

AST MOTON Front Control Arm Bearing Set of 2 - BMW G8X M2 M3 M4 2021 - Present

Regular price £273.60 GBP

Regular price ~~£288.00 GBP~~ Sale price £273.60 GBP

Sale
AST Suspension 5100 Competition 1-way Adjustable Coilovers - BMW M4 F82 (3-Bolt)

Sale

AST Suspension 5100 Competition 1-way Adjustable Coilovers - BMW M4 F82 (3-Bolt)

Regular price £3,400.00 GBP

Regular price ~~£3,504.00 GBP~~ Sale price £3,400.00 GBP

Sale
AST Suspension 5100 Competition 1-way Adjustable Coilovers - BMW M4 F82 (5-Bolt)

Sale

AST Suspension 5100 Competition 1-way Adjustable Coilovers - BMW M4 F82 (5-Bolt)

Regular price £3,400.00 GBP

Regular price ~~£3,504.00 GBP~~ Sale price £3,400.00 GBP

Sale
AST Suspension 5100 Competition 1-way Adjustable Coilovers - BMW M4 G82 RWD

Sale

AST Suspension 5100 Competition 1-way Adjustable Coilovers - BMW M4 G82 RWD

Regular price £3,500.00 GBP

Regular price ~~£3,612.00 GBP~~ Sale price £3,500.00 GBP

Sale
AST Suspension 5100 Competition 1-way Adjustable Coilovers - BMW M4 G82 xDrive

Sale

AST Suspension 5100 Competition 1-way Adjustable Coilovers - BMW M4 G82 xDrive

Regular price £3,500.00 GBP

Regular price ~~£3,612.00 GBP~~ Sale price £3,500.00 GBP

Sale
AST Suspension 5100 Street 1-way Adjustable Coilovers - BMW M4 F82 (3-Bolt)

Sale

AST Suspension 5100 Street 1-way Adjustable Coilovers - BMW M4 F82 (3-Bolt)

Regular price From £2,550.00 GBP

Regular price ~~£2,640.00 GBP~~ Sale price From £2,550.00 GBP

Sale
AST Suspension 5100 Street 1-way Adjustable Coilovers - BMW M4 F82 (5-Bolt)

Sale

AST Suspension 5100 Street 1-way Adjustable Coilovers - BMW M4 F82 (5-Bolt)

Regular price From £2,550.00 GBP

Regular price ~~£2,640.00 GBP~~ Sale price From £2,550.00 GBP

Sale
AST Suspension 5100 Street 1-way Adjustable Coilovers - BMW M4 G82 RWD

Sale

AST Suspension 5100 Street 1-way Adjustable Coilovers - BMW M4 G82 RWD

Regular price From £2,700.00 GBP

Regular price ~~£2,808.00 GBP~~ Sale price From £2,700.00 GBP

Sale
AST Suspension 5100 Street 1-way Adjustable Coilovers - BMW M4 G82 xDrive

Sale

AST Suspension 5100 Street 1-way Adjustable Coilovers - BMW M4 G82 xDrive

Regular price From £2,700.00 GBP

Regular price ~~£2,808.00 GBP~~ Sale price From £2,700.00 GBP

Sale
BMW M2 / M3 / M4 (G87 / G80 / G81 / G82 / G83) | Akrapovic | Octagonal Tail Pipe Set (Carbon)

BMW M2 / M3 / M4 (G87 / G80 / G81 / G82 / G83) | Akrapovic | Octagonal Tail Pipe Set (Carbon)

Regular price £1,860.54 GBP

Regular price Sale price £1,860.54 GBP
BMW M2 / M3 / M4 (G87 / G80 / G81 / G82 / G83) | Akrapovic | Octagonal Tail Pipe Set (Forged Carbon)

BMW M2 / M3 / M4 (G87 / G80 / G81 / G82 / G83) | Akrapovic | Octagonal Tail Pipe Set (Forged Carbon)

Regular price £1,953.52 GBP

Regular price Sale price £1,953.52 GBP
BMW M2 / M3 / M4 (G87 / G80 / G81 / G82 / G83) | Akrapovic | Round Tail Pipe Set (Carbon)

BMW M2 / M3 / M4 (G87 / G80 / G81 / G82 / G83) | Akrapovic | Round Tail Pipe Set (Carbon)

Regular price £1,723.25 GBP

Regular price Sale price £1,723.25 GBP
BMW M2 Competition / CS / M3 / M4 (F87N / F80 / F82 / F83) | Akrapovic | Downpipe Exhaust (SS)

BMW M2 Competition / CS / M3 / M4 (F87N / F80 / F82 / F83) | Akrapovic | Downpipe Exhaust (SS)

Regular price £1,593.52 GBP

Regular price Sale price £1,593.52 GBP
BMW M3 / M4 (F80 / F82 / F83) | Akrapovic | Evolution Link Pipe Set (Titanium)

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

Regular price £2,259.46 GBP

Regular price Sale price £2,259.46 GBP
BMW M3 / M4 (F80 / F82 / F83) | Akrapovic | Rear Carbon Diffuser (High Gloss)

BMW M3 / M4 (F80 / F82 / F83) | Akrapovic | Rear Carbon Diffuser (High Gloss)

Regular price £1,502.70 GBP

Regular price Sale price £1,502.70 GBP
BMW M3 / M4 (F80 / F82 / F83) | Akrapovic | Rear Carbon Diffuser (Matte)

BMW M3 / M4 (F80 / F82 / F83) | Akrapovic | Rear Carbon Diffuser (Matte)

Regular price £1,116.76 GBP

Regular price Sale price £1,116.76 GBP
BMW M3 / M4 (F80 / F82 / F83) | Akrapovic | Slip-On Line Exhaust System (Titanium)

BMW M3 / M4 (F80 / F82 / F83) | Akrapovic | Slip-On Line Exhaust System (Titanium)

Regular price £3,859.46 GBP

Regular price Sale price £3,859.46 GBP

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