G8x M2/M3/M4

Performance upgrades for the BMW G80/G81 M3, G82/G83 M4 and G87 M2. Downpipes, intercoolers, intakes, handling upgrades and more — built for the S58 platform.

Shop Related Upgrades

Downpipes | Intercoolers | Charge Pipes | Springs | Brake Lines | ECU Tuning

FAQs
Does the S58 engine benefit from a downpipe?

Yes — downpipes improve sound, spool, and power when tuned.

Is tuning safe on the S58?

Yes — with proper cooling and high-octane fuel, the S58 handles tuning well.

What suspension mod improves G8X handling most?

Lowering springs or coilovers greatly improve balance and reduce wheel gap.

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32 products

Motul RBF 660 Racing Brake Fluid 500ml
Motul
Motul RBF 660 Racing Brake Fluid 500ml Sale price£14.00
SLN BMW S58 M2 G87 Stainless Steel Single Mid Pipe with Under-Brace
SLN Performance
SLN BMW S58 M2 G87 Stainless Steel Single Mid Pipe with Under-Brace Sale price£675.00
Save £10.00
EBC Braided Brake Line Set – BMW G80 / G81 M3 & G82 / G83 M4 (BLA2158-4L)
EBC
EBC Braided Brake Line Set – BMW G80 / G81 M3 & G82 / G83 M4 (BLA2158-4L) Sale price£155.00 Regular price£165.00
Sold outSave £16.00
Bimecc BMW Wheel Spacer Kit – G-Series
Bimecc
Bimecc BMW Wheel Spacer Kit – G-Series Sale price£164.00 Regular price£180.00
Color
N55 Stage 1 Tune Package
Track Warrior Mods
N55 Stage 1 Tune Package Sale priceFrom £449.00
S58 Stage 1 Tune Package
Track Warrior Mods
S58 Stage 1 Tune Package Sale priceFrom £519.00
ITG Performance Air Filter – BMW S58 M2 / M3 / M4 (G-Series)
ITG Air Filters
ITG Performance Air Filter – BMW S58 M2 / M3 / M4 (G-Series) Sale price£138.16
Motul RBF 600 Racing Brake Fluid 500ml
Motul
Motul RBF 600 Racing Brake Fluid 500ml Sale price£14.00
Motul RBF 700 Racing Brake Fluid 500ml
Motul
Motul RBF 700 Racing Brake Fluid 500ml Sale price£28.00
MST Performance Induction Kit – BMW S58 (G80 M3 / G82 M4 / G87 M2)
MST Performance
MST Performance Induction Kit – BMW S58 (G80 M3 / G82 M4 / G87 M2) Sale price£694.00
Perfco Performance Premium Wheel Spacers – BMW F40 / G2x / G8x – 13mm Front / 16mm Rear
The Performance Company
Perfco Performance Premium Wheel Spacers – BMW F40 / G2x / G8x – 13mm Front / 16mm Rear Sale price£190.00
Perfco Performance Premium Wheel Spacers – BMW F40 / G2x / G8x – 16mm x4
The Performance Company
Perfco Performance Premium Wheel Spacers – BMW F40 / G2x / G8x – 16mm x4 Sale price£197.00
Perfco Performance Premium Wheel Spacers – BMW F40 / G2x / G8x – 16mm Front / 20mm Rear
The Performance Company
Perfco Performance Premium Wheel Spacers – BMW F40 / G2x / G8x – 16mm Front / 20mm Rear Sale price£203.00
Perfco Performance Premium Wheel Spacers – BMW F40 / G2x / G8x – 20mm x4
The Performance Company
Perfco Performance Premium Wheel Spacers – BMW F40 / G2x / G8x – 20mm x4 Sale price£209.00
Perfco Performance Premium Wheel Spacers – BMW F40 / G2x / G8x – 13mm x4
The Performance Company
Perfco Performance Premium Wheel Spacers – BMW F40 / G2x / G8x – 13mm x4 Sale price£185.00
BMW M2 G87 Motech Stance Springs – 35mm Front / 30mm Rear
Motech Springs
BMW M2 G87 Motech Stance Springs – 35mm Front / 30mm Rear Sale price£315.00
BMW M4 G82/G83 Motech Stance Springs – 35mm Front / 30mm Rear
Motech Springs
BMW M4 G82/G83 Motech Stance Springs – 35mm Front / 30mm Rear Sale price£315.00
BMW M3 Touring G81 Motech Stance Front Springs – 25mm
Motech Springs
BMW M3 Touring G81 Motech Stance Front Springs – 25mm Sale price£200.00
BMW M3 G80 Motech Stance+ Springs – 30mm Front / 10mm Rear
Motech Springs
BMW M3 G80 Motech Stance+ Springs – 30mm Front / 10mm Rear Sale price£315.00
BMW M3 G80 Motech Stance Front Springs – 25mm
Motech Springs
BMW M3 G80 Motech Stance Front Springs – 25mm Sale price£200.00
BMW M3 Touring G81 Motech Stance+ Springs – 35mm Front / 10mm Rear
Motech Springs
BMW M3 Touring G81 Motech Stance+ Springs – 35mm Front / 10mm Rear Sale price£315.00
BMW F40 128ti / M135i xDrive Motech Stance Springs – 35mm Front / 30mm Rear
Motech Springs
BMW F40 128ti / M135i xDrive Motech Stance Springs – 35mm Front / 30mm Rear Sale price£235.00
SLN BMW S58 M2 G87 M3 G80 M4 G82 M2 G87 Front Mount Intake (Red filters available)
SLN Performance
SLN BMW S58 M2 G87 M3 G80 M4 G82 M2 G87 Front Mount Intake (Red filters available) Sale price£555.00
SLN BMW S58 X3M X4M Pre LCI Non-Resonated Single Mid Pipe
SLN Performance
SLN BMW S58 X3M X4M Pre LCI Non-Resonated Single Mid Pipe Sale price£875.00
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