Collection: Suspension
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.
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STG GR Yaris Height Adjustable Spring Kit
Regular price From £695.00 GBPRegular priceSale price From £695.00 GBPSold out -
AST Adjustable Drop Links - BMW 1 Series F20 | F21 (M135i & M140i)
Regular price £180.00 GBPRegular priceSale price £180.00 GBP -
AST 4100 Toyota GR Yaris Coilover Suspension Kit (String Theory Signature Series)
Regular price From £2,590.00 GBPRegular price£2,659.20 GBPSale price From £2,590.00 GBPSale -
AST Adjustable Drop Links - BMW M3 F80 | F81
Regular price £180.00 GBPRegular priceSale price £180.00 GBP -
AST Suspension Double Digressive Valve Option
Regular price £480.00 GBPRegular priceSale price £480.00 GBP -
AST Suspension 5200 2-way Adjustable Inverted Coilovers - BMW 1 Series F20/F21 (2WD)
Regular price £4,900.00 GBPRegular price£5,100.00 GBPSale price £4,900.00 GBPSale -
AST Adjustable Lowering Springs - BMW 3 Series (G80 / G81) M3 | M3 Touring (2021 - Present)
Regular price £900.00 GBPRegular price£936.00 GBPSale price £900.00 GBPSale -
Ohlins GR Yaris - Fully Adjustable Coilover Kit
Regular price £3,400.00 GBPRegular priceSale price £3,400.00 GBPSold out -
H&R Adjustable Front Anti Roll Bar 26mm - Toyota GR Yaris
Regular price £384.73 GBPRegular priceSale price £384.73 GBP -
H&R Adjustable Anti Roll Bar Kit Front 26mm & Rear 25mm - Toyota GR Yaris
Regular price £745.01 GBPRegular priceSale price £745.01 GBP -
STG Chassis Package - GR Yaris Gen 1
Regular price £3,850.00 GBPRegular price£4,088.37 GBPSale price £3,850.00 GBPSale -
Cusco Front Anti-Roll Sway Bar ARB 25mm Toyota GR Yaris
Regular price £309.00 GBPRegular priceSale price £309.00 GBP -
Cusco Rear Anti-Roll Sway Bar RARB 23mm Toyota GR Yaris
Regular price £287.00 GBPRegular priceSale price £287.00 GBP -
AST Front Adjustable Top Mounts / Camber Plates Set of 2 - BMW G8X M2 M3 M4 2021 - Present
Regular price £845.00 GBPRegular price£876.00 GBPSale price £845.00 GBPSale -
AST MOTON Front Control Arm Bearing Set of 2 - BMW G8X M2 M3 M4 2021 - Present
Regular price £273.60 GBPRegular price£288.00 GBPSale price £273.60 GBPSale -
MOTON 3-way Adjustable Coilovers - Porsche (718) Cayman | Boxster
Regular price £6,350.00 GBPRegular price£6,624.00 GBPSale price £6,350.00 GBPSale -
MOTON 3-way Adjustable Coilovers - Porsche (981) Cayman | Boxster
Regular price £6,350.00 GBPRegular price£6,624.00 GBPSale price £6,350.00 GBPSale -
MOTON 3-way Adjustable Coilovers - Porsche (987) Cayman
Regular price £7,460.00 GBPRegular price£7,828.80 GBPSale price £7,460.00 GBPSale -
MOTON 3-way Adjustable Coilovers - Porsche 911 (993) Carrera 2 | 4
Regular price £5,830.00 GBPRegular price£6,112.80 GBPSale price £5,830.00 GBPSale -
MOTON 3-way Adjustable Coilovers - Porsche 944 Type 2
Regular price £6,380.00 GBPRegular price£6,691.20 GBPSale price £6,380.00 GBPSale -
MOTON 3-way Adjustable Coilovers - Porsche 911 Early Models 1963 - 1989 (Safari)
Regular price £6,580.00 GBPRegular price£6,902.40 GBPSale price £6,580.00 GBPSale -
MOTON 3-way Adjustable Coilovers - Porsche 911 Early Models 1963 - 1989 (OEM Replacement)
Regular price £6,280.00 GBPRegular price£6,585.60 GBPSale price £6,280.00 GBPSale -
MOTON 3-way Adjustable Coilovers - Porsche 911 Early Models 1963 - 1989
Regular price £6,430.00 GBPRegular price£6,744.00 GBPSale price £6,430.00 GBPSale -
MOTON 3-way Adjustable Coilovers - Porsche 911 (997) GT2 | GT3 | GT3RS
Regular price £7,280.00 GBPRegular price£7,639.20 GBPSale price £7,280.00 GBPSale







