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Collection: Suspension

We have partnered with most leading aftermarket parts manufacturers, from... Read More

We have partnered with most leading aftermarket parts manufacturers, from performance springs and coilover kits to Anti roll bars & camber arms, and are proud to be able to offer their products to our customers.

Browse our range below.

If you can't see what you're after or are not sure what you need to get the most out of your car, then get in touch with us. We can source pretty much any aftermarket parts and have a passion, enthusiasm and knowledge of vehicle dynamics, suspension tuning and chassis setup like no other.

Searching and choosing the correct suspension and axle components for your car is easy with String Theory Garage. To quickly locate your required component, browse our website using the search bar & category filters.

Aerial view of an AST 4100 kit showing 4 AST shock absorbers, 4 springs, 2 top mounts & fitting tools

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GR86 (ZN8) 2022 - Present (5 products)
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GTR (R35) 2007 - Present (4 products)
Impreza 3rd Gen (GE|GH|GR|GV) 2007 - 2011 (6 products)
Lancer Evolution IX (CT9A) 2005 - 2007 (5 products)
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Lancer Evolution X (CZ4A) 2007 - 2016 (5 products)
Scirocco MK3 (1K) 2008 - 2017 (5 products)
Silvia (S14) 1993 - 2000 (6 products)
Silvia (S15) 1999 - 2002 (6 products)
TT MK2 (8J) 2006 - 2014 (5 products)
TT MK3 (FV/8S) 2014 - 2023 (5 products)
WRX STI 1st Gen (VA) 2015 - 2021 (4 products)
GR Supra MK5 (A90) 2019 - Present (3 products)
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718 (4 products)
370Z | Fairlady Z (Z34) 2008 - 2021 (5 products)
Accord (CL7) 2002 - 2008 (4 products)
GT-R (R32) 1989 - 1994 (5 products)
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Honda (56 products)
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1 Series (E81 | E82 | E87 | E88) 2004 - 2013 (12 products)
1 & 2 Series (F20 | F21 | F22 | F23) 2012 - 2021 (19 products)
1 Series (F40) 2019 - 2024 (5 products)
M2 (F87) 2016 - 2021 (12 products)
2 Series (F44 | F45 | F46) 2020 - Present (4 products)
2 Series (G42) 2021 - Present (1 products)
M2 (G87) 2023 - Present (14 products)
3 Series (E30) 1982 - 1994 (11 products)
3 Series (E36) 1990 - 2000 (13 products)
3 Series (E46) 1997 - 2006 (10 products)
3 Series (E90 | E92 | E93) 2005 - 2011 (11 products)
3 Series (F30 | F31) 2011 - 2019 (6 products)
M3 (F80) 2014 - 2018 (10 products)
3 Series (G20 | G21 | G28) 2018 - Present (8 products)
M3 (G80 | G81) 2020 - Present (19 products)
4 Series (F32 | F33 | F36) 2013 - 2020 (1 products)
M4 (F82 | F83) 2014 - 2020 (11 products)
4 Series (G22 | G23 | G26) 2020 - Present (1 products)
M4 (G82 | G83) 2020 - Present (16 products)
5 Series (F10 | F11) 2010 - 2017 (2 products)
5 Series (G30) 2016 - 2024 (1 products)
M5 (F90) 2017 - Present (1 products)
X Series (All Models) (2 products)
Z3 (E36/7 | E36/8) 1995 - 2002 (4 products)
Z4 (E85 | E86) 2003 - 2008 (10 products)
Z4 (G29) 2018 - Present (2 products)
MX-5 NC (6 products)
MX-5 ND (5 products)
911 (964) 1989 - 1993 (7 products)
911 (993) 1993 - 1997 (7 products)
911 (996) 1997 - 2006 (23 products)
911 (997) 2004 - 2013 (28 products)
911 (991) 2011 - 2019 (12 products)
911 (992) 2018 - Present (1 products)
Boxster (986) 1996 - 2004 (5 products)
Cayman | Boxster (987) 2004 - 2012 (11 products)
Cayman | Boxster (981) 2012 - 2016 (11 products)
Cayman | Boxster | Spyder 718 (982) 2016 - Present (11 products)
RX-8 (8 products)
Focus MK2 (C307) 2004 - 2010 (4 products)
Focus MK3 (C346) 2010 - 2018 (4 products)
Fiesta MK6 (B299) 2008 - 2017 (3 products)
Fiesta MK5 (BE256 | BE257) 2002 - 2008 (3 products)
Civic (EG) 1991 - 1995 (3 products)
Civic (EH) 1991 - 1995 (3 products)
Civic (EJ) 1991 - 1995 (4 products)
Civic (EK) 1995 - 2000 (5 products)
Civic (MA|MB|MC) 1995 - 2000 (3 products)
Civic Type R (EP3) 2001 - 2005 (5 products)
Civic Type R (FK8) 2017 - 2021 (5 products)
Civic Type R (FL5) 2022 - Present (5 products)
Civic Type R (FN2) 2007 - 2011 (5 products)
Civic Type R JDM (FD2) 2007 - 2011 (3 products)
Clubman (F54) 2015 - 2024 (3 products)
Clubman (R55) 2007 - 2014 (3 products)
Cooper (F55 | F56 | F57) 2013 - 2024 (6 products)
Cooper (R50 | R52 | R53 | GP1) 2001 - 2008 (4 products)
Cooper (R56 | R57 | GP2) 2006 - 2015 (4 products)
Countryman (F60) 2017 - 2023 (3 products)
Integra Type R (DC5) 2001 - 2006 (4 products)
NSX (NA 1/2) 1990 - 2005 (5 products)
S2000 (AP1 | AP2) 1999 - 2009 (6 products)
GR Yaris Gen 1 (2020 - 2024) (23 products)
350Z | Fairlady Z (Z33) 2002 - 2008 (6 products)
A3 (8P) 2003 - 2014 (6 products)
BRZ (Z10) 2012 - 2021 (5 products)
BRZ (ZD8) 2021 - Present (5 products)
Clio II RS 1998 - 2005 (3 products)
Clio III RS 2005 - 2012 (4 products)
Clio IV RS 2012 - 2015 (3 products)
Elise (S1) 1996 - 2001 (5 products)
Elise (S2) 2001 - 2011 (5 products)
Golf MK5 (1K) 2003 - 2010 (5 products)
Golf MK6 (5K) 2008 - 2013 (5 products)
Golf MK7 (5G) 2012 - 2020 (4 products)
Golf MK8 (CD1) 2019 - Present (5 products)
GR86 (ZN8) 2022 - Present (5 products)
GT86 (ZN6) 2012 - 2016 (5 products)
GTR (R35) 2007 - Present (4 products)
Impreza 3rd Gen (GE|GH|GR|GV) 2007 - 2011 (6 products)
Lancer Evolution IX (CT9A) 2005 - 2007 (5 products)
Lancer Evolution VII (CT9A) 2001 - 2003 (5 products)
Lancer Evolution VIII (CT9A) 2003 - 2005 (5 products)
Lancer Evolution X (CZ4A) 2007 - 2016 (5 products)
Scirocco MK3 (1K) 2008 - 2017 (5 products)
Silvia (S14) 1993 - 2000 (6 products)
Silvia (S15) 1999 - 2002 (6 products)
TT MK2 (8J) 2006 - 2014 (5 products)
TT MK3 (FV/8S) 2014 - 2023 (5 products)
WRX STI 1st Gen (VA) 2015 - 2021 (4 products)
GR Supra MK5 (A90) 2019 - Present (3 products)
Impreza 2nd Gen (GD) 2000 - 2007 (14 products)
R8 Gen 2 (Type 4S) 2015 - 2024 (4 products)
718 (4 products)
370Z | Fairlady Z (Z34) 2008 - 2021 (5 products)
Accord (CL7) 2002 - 2008 (4 products)
GT-R (R32) 1989 - 1994 (5 products)
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694 products

PWRD Stance Pack - Tesla Model Y

PWRD Stance Pack - Tesla Model Y

Regular price £499.20 GBP

Regular price Sale price £499.20 GBP
PWRD Stance Pack - Tesla Model 3

PWRD Stance Pack - Tesla Model 3

Regular price £499.20 GBP

Regular price Sale price £499.20 GBP
PWRD Air Suspension Lowering Links - Tesla Model S

PWRD Air Suspension Lowering Links - Tesla Model S

Regular price £119.99 GBP

Regular price Sale price £119.99 GBP
PWRD Progressive Rate Lowering Springs - Tesla Model Y

PWRD Progressive Rate Lowering Springs - Tesla Model Y

Regular price £347.99 GBP

Regular price Sale price £347.99 GBP
PWRD Progressive Rate Lowering Springs - Tesla Model 3

PWRD Progressive Rate Lowering Springs - Tesla Model 3

Regular price £347.99 GBP

Regular price Sale price £347.99 GBP
PWRD Stance Pack - Tesla Model S

PWRD Stance Pack - Tesla Model S

Regular price £299.99 GBP

Regular price Sale price £299.99 GBP
Hardrace Front Radiator Brace - Toyota GR Yaris

Hardrace Front Radiator Brace - Toyota GR Yaris

Regular price £112.02 GBP

Regular price Sale price £112.02 GBP
Hardrace Front Differential Anti Vibration Insert Kit - Toyota GR Yaris

Hardrace Front Differential Anti Vibration Insert Kit - Toyota GR Yaris

Regular price £69.90 GBP

Regular price Sale price £69.90 GBP
Hardrace Front Lower Arm Hardened Rubber Bushing Front - Toyota GR Yaris

Hardrace Front Lower Arm Hardened Rubber Bushing Front - Toyota GR Yaris

Regular price £69.90 GBP

Regular price Sale price £69.90 GBP
Hardrace Rear Upper Arm Hardened Rubber Bush Kit - Toyota GR Yaris

Hardrace Rear Upper Arm Hardened Rubber Bush Kit - Toyota GR Yaris

Regular price £56.16 GBP

Regular price Sale price £56.16 GBP
MMX Adjustable Rear Drop Link BMW M2 (F87, G87) M3 (F80, G80) M4 (F82, G82, F83 & G83)

MMX Adjustable Rear Drop Link BMW M2 (F87, G87) M3 (F80, G80) M4 (F82, G82, F83 & G83)

Regular price £183.00 GBP

Regular price Sale price £183.00 GBP
MMX Billet rear subframe inserts for BMW F2x & F3x

MMX Billet rear subframe inserts for BMW F2x & F3x

Regular price £207.89 GBP

Regular price Sale price £207.89 GBP
MMX Adjustable Front Drop Links for BMW M2 M3 M4 (G80 G81, G82, G83 & G87)

MMX Adjustable Front Drop Links for BMW M2 M3 M4 (G80 G81, G82, G83 & G87)

Regular price £218.40 GBP

Regular price Sale price £218.40 GBP
H&R Adjustable Front Anti Roll Bar 26mm - Toyota GR Yaris

H&R Adjustable Front Anti Roll Bar 26mm - Toyota GR Yaris

Regular price £384.73 GBP

Regular price Sale price £384.73 GBP
H&R Adjustable Anti Roll Bar Kit Front 26mm & Rear 25mm - Toyota GR Yaris

H&R Adjustable Anti Roll Bar Kit Front 26mm & Rear 25mm - Toyota GR Yaris

Regular price £745.01 GBP

Regular price Sale price £745.01 GBP
Cusco Front Anti-Roll Sway Bar ARB 25mm Toyota GR Yaris

Cusco Front Anti-Roll Sway Bar ARB 25mm Toyota GR Yaris

Regular price £309.00 GBP

Regular price Sale price £309.00 GBP
Cusco Rear Anti-Roll Sway Bar RARB 23mm Toyota GR Yaris

Cusco Rear Anti-Roll Sway Bar RARB 23mm Toyota GR Yaris

Regular price £287.00 GBP

Regular price Sale price £287.00 GBP
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 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
MOTON 3-way Adjustable Coilovers - Porsche (718) Cayman | Boxster

Sale

MOTON 3-way Adjustable Coilovers - Porsche (718) Cayman | Boxster

Regular price £6,350.00 GBP

Regular price ~~£6,624.00 GBP~~ Sale price £6,350.00 GBP

Sale
MOTON 3-way Adjustable Coilovers - Porsche (981) Cayman | Boxster

Sale

MOTON 3-way Adjustable Coilovers - Porsche (981) Cayman | Boxster

Regular price £6,350.00 GBP

Regular price ~~£6,624.00 GBP~~ Sale price £6,350.00 GBP

Sale
MOTON 3-way Adjustable Coilovers - Porsche (987) Cayman

Sale

MOTON 3-way Adjustable Coilovers - Porsche (987) Cayman

Regular price £7,460.00 GBP

Regular price ~~£7,828.80 GBP~~ Sale price £7,460.00 GBP

Sale
MOTON 3-way Adjustable Coilovers - Porsche 911 (993) Carrera 2 | 4

Sale

MOTON 3-way Adjustable Coilovers - Porsche 911 (993) Carrera 2 | 4

Regular price £5,830.00 GBP

Regular price ~~£6,112.80 GBP~~ Sale price £5,830.00 GBP

Sale
MOTON 3-way Adjustable Coilovers - Porsche 944 Type 2

Sale

MOTON 3-way Adjustable Coilovers - Porsche 944 Type 2

Regular price £6,380.00 GBP

Regular price ~~£6,691.20 GBP~~ Sale price £6,380.00 GBP

Sale

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