Collection: F2x M135i/M140i
Upgrades for BMW M135i/M140i (F20/F21). High-flow downpipes, intercoolers, charge pipes, suspension and braking improvements for road and track builds.
Shop Related Upgrades
Downpipes |
Intercoolers |
Charge Pipes |
Springs |
Brake Pads |
ECU Tuning
FAQs
What are the best first mods for an M135i/M140i?
Popular upgrades include downpipes, intercoolers, charge pipes, and springs.
Is the B58/N55 reliable when tuned?
Yes — with proper cooling upgrades and regular maintenance.
Do F20/F21 parts fit both LCI and pre-LCI models?
Most performance parts fit both, but always check product fitment to confirm.
