Collection: BMW M4 G82 | G83 (2020 - Present)
You are now browsing for BMW M4 G82 | G83... Read More
You are now browsing for BMW M4 G82 | G83 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.
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KW V4 Coilovers - BMW G81 M3 Touring
Vendor:KWRegular price £5,382.00 GBPRegular priceSale price £5,382.00 GBP -
KW V5 Clubsport Coilovers - BMW G80 M3 / G82 M4
Vendor:KWRegular price £9,617.00 GBPRegular priceSale price £9,617.00 GBP -
KW V5 Clubsport Coilovers - BMW G81 M3 Touring
Vendor:KWRegular price £9,703.90 GBPRegular priceSale price £9,703.90 GBP -
Milltek Sport BMW G8X - Large Bore Downpipe and De-cat
Vendor:MilltekRegular price £1,246.00 GBPRegular priceSale price £1,246.00 GBP -
Milltek Sport BMW G8X M3/M4 - Axle Back System with GT-115 Polished Trims - ECE Approved
Vendor:MilltekRegular price £2,895.25 GBPRegular priceSale price £2,895.25 GBP -
Milltek Sport BMW G8X M3/M4 - GPF/OPF Bypass - Non Resonated to Milltek Axle Back Only
Vendor:MilltekRegular price £897.19 GBPRegular priceSale price £897.19 GBP -
Milltek Sport BMW G8X M3/M4 - OPF/GPF Back with Centre Resonator Bypass System with GT-115 Polished Trims
Vendor:MilltekRegular price £3,045.52 GBPRegular priceSale price £3,045.52 GBP -
Milltek Sport BMW G8X M3/M4 - OPF/GPF Back with Centre Resonator Bypass System with JET-115 Carbon Fibre Trims
Vendor:MilltekRegular price £3,698.60 GBPRegular priceSale price £3,698.60 GBP -
Milltek Sport BMW G8X M3/M4 - Secondary Catalyst Bypass - Non Resonated to Milltek Axle Back Only
Vendor:MilltekRegular price £897.19 GBPRegular priceSale price £897.19 GBP -
Mishimoto Skid Plate - BMW G8X M2 M3 M4 2021 - Present
Vendor:MishimotoRegular price £441.60 GBPRegular priceSale price £441.60 GBP -
MMR Cotton Panel Air Filters for BMW M2 M3 M4 (G80 G81 G82 G83 G87)
Vendor:MMXRegular price £157.25 GBPRegular priceSale price £157.25 GBP -
MMX 2-Piece 370mm x 24mm Carbon Ceramic Rear Discs/Rotors for BMW G8x
Vendor:MMXRegular price £5,638.80 GBPRegular priceSale price £5,638.80 GBP -
MMX 2-Piece 380mm x 36mm Carbon Ceramic Front Discs/Rotors for BMW G8x
Vendor:MMXRegular price £5,758.80 GBPRegular priceSale price £5,758.80 GBP -
MMX 370mm Rear 2-Piece Floating Brake Discs for BMW G8x
Vendor:MMXRegular price £1,198.80 GBPRegular priceSale price £1,198.80 GBP -
MMX 380mm Front 2-Piece Floating Discs - BMW G8x
Vendor:MMXRegular price £1,318.80 GBPRegular priceSale price £1,318.80 GBP -
MMX Adjustable Front Drop Links for BMW M2 M3 M4 (G80 G81, G82, G83 & G87)
Vendor:MMXRegular price £218.40 GBPRegular priceSale price £218.40 GBP -
MMX Adjustable Rear Drop Link BMW M2 (F87, G87) M3 (F80, G80) M4 (F82, G82, F83 & G83)
Vendor:MMXRegular price £183.00 GBPRegular priceSale price £183.00 GBP -
MMX Adjustable Toe Arms for BMW G8x & F8x M2 M3 M4
Vendor:MMXRegular price £360.00 GBPRegular priceSale price £360.00 GBP -
MMX Billet Aluminium Fuel Filler Cap for all BMW Models
Vendor:MMXRegular price £104.83 GBPRegular priceSale price £104.83 GBP -
MMX Billet Aluminium Oil Filler Cap Gloss Black - BMW - 11128655331
Vendor:MMXRegular price £98.27 GBPRegular priceSale price £98.27 GBP -
MMX Billet Front Differential Lift Mount / Cradle for BMW M2 M3 M4 (G80 G81, G82, G83 & G87)
Vendor:MMXRegular price £695.99 GBPRegular priceSale price £695.99 GBP -
MMX Billet Gear Shift Knob for BMW (All 6 Speed Manual Cars)
Vendor:MMXRegular price £125.99 GBPRegular priceSale price £125.99 GBP -
MMX Billet Washer Fluid Filler Cap – BMW G Series
Vendor:MMXRegular price £59.99 GBPRegular priceSale price £59.99 GBP -
MMX Carbon Intake Kit (Gloss) for BMW G8x M2 M3 M4
Vendor:MMXRegular price £1,979.99 GBPRegular priceSale price £1,979.99 GBP














