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.

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132 products

Ultra Racing Rear Lower Brace (F2X M135i/M140i/M235i/M240i)
Ultra Racing
Ultra Racing Rear Lower Brace (F2X M135i/M140i/M235i/M240i) Sale price£175.00
Ultra Racing Front Strut Brace (F2X M135i/M140i/M235i/M240i)
Ultra Racing
Ultra Racing Front Strut Brace (F2X M135i/M140i/M235i/M240i) Sale price£154.00
PFR5-425BLK – Rear Diff Front Mounting Bush (Track) – M135i M140i M235i M240i
Powerflex
PFR5-425BLK – Rear Diff Front Mounting Bush (Track) – M135i M140i M235i M240i Sale price£92.00
PFR5-422P – Rear Subframe Rear Mounting Bush (Fast Road) – M135i M140i M235i M240i
Powerflex
PFR5-422P – Rear Subframe Rear Mounting Bush (Fast Road) – M135i M140i M235i M240i Sale price£153.00
PFR5-422BLK – Rear Subframe Rear Mounting Bush (Track/Msport) – M135i M140i M235i M240i
Powerflex
PFR5-422BLK – Rear Subframe Rear Mounting Bush (Track/Msport) – M135i M140i M235i M240i Sale price£160.00
PFR5-422 – Rear Subframe Rear Mounting Bush (Road) – M135i M140i M235i M240i
Powerflex
PFR5-422 – Rear Subframe Rear Mounting Bush (Road) – M135i M140i M235i M240i Sale price£139.00
PFR5-420P – Rear Subframe Front Mounting Bush (Fast Road) – M135i M140i M235i M240i
Powerflex
PFR5-420P – Rear Subframe Front Mounting Bush (Fast Road) – M135i M140i M235i M240i Sale price£166.00
PFR5-420BLK – Rear Subframe Front Mounting Bush (Track/Msport) – M135i M140i M235i M240i
Powerflex
PFR5-420BLK – Rear Subframe Front Mounting Bush (Track/Msport) – M135i M140i M235i M240i Sale price£183.00
PFR5-420 – Rear Subframe Front Mounting Bush (Road) – M135i M140i M235i M240i
Powerflex
PFR5-420 – Rear Subframe Front Mounting Bush (Road) – M135i M140i M235i M240i Sale price£165.00
PFR5-1927BLK – Rear Diff Front Insert – M135i M140i M235i M240i
Powerflex
PFR5-1927BLK – Rear Diff Front Insert – M135i M140i M235i M240i Sale price£61.00
PFR5-1927 – Rear Diff Front Insert – M135i M140i M235i M240i
Powerflex
PFR5-1927 – Rear Diff Front Insert – M135i M140i M235i M240i Sale price£59.00
PFR5-1921BLK – Rear Subframe Rear Bush Insert
Powerflex
PFR5-1921BLK – Rear Subframe Rear Bush Insert Sale price£72.00
PFR5-1921 – Rear Subframe Rear Insert – M135i M140i M235i M240i
Powerflex
PFR5-1921 – Rear Subframe Rear Insert – M135i M140i M235i M240i Sale price£69.00
PFR5-1920BLK – Rear Subframe Front Insert – M135i M140i M235i M240i
Powerflex
PFR5-1920BLK – Rear Subframe Front Insert – M135i M140i M235i M240i Sale price£72.00
PFR5-1920 – Rear Subframe Front Insert – M135i M140i M235i M240i
Powerflex
PFR5-1920 – Rear Subframe Front Insert – M135i M140i M235i M240i Sale price£69.00
PFR5-1220BLK – Rear Subframe Front Anti-Squat Bush – M135i M140i M235i M240i
Powerflex
PFR5-1220BLK – Rear Subframe Front Anti-Squat Bush – M135i M140i M235i M240i Sale price£185.00
PFR5-1220 – Rear Subframe Front Anti-Squat Bush – M135i M140i M235i M240i
Powerflex
PFR5-1220 – Rear Subframe Front Anti-Squat Bush – M135i M140i M235i M240i Sale price£167.00
PFF5-4655P – Transmission Mounting Bush – M135i M140i M235i M240i M2 M3 M4
Powerflex
PFF5-4655P – Transmission Mounting Bush – M135i M140i M235i M240i M2 M3 M4 Sale price£93.00
PFF5-4655 – Transmission Mounting Bush – M135i M140i M235i M240i M2 M3 M4
Powerflex
PFF5-4655 – Transmission Mounting Bush – M135i M140i M235i M240i M2 M3 M4 Sale price£93.00
PFF5-1902GBLK – Front Control Arm Bush Camber Adjustable – M135i M140i M235i M240i
Powerflex
PFF5-1902GBLK – Front Control Arm Bush Camber Adjustable – M135i M140i M235i M240i Sale price£130.00
PFF5-1902G – Front Control Arm Bush Camber Adjustable – M135i M140i M235i M240i
Powerflex
PFF5-1902G – Front Control Arm Bush Camber Adjustable – M135i M140i M235i M240i Sale price£130.00
PFF5-1902 – Front Control Arm Bush Camber Adjustable – M135i M140i M235i M240i
Powerflex
PFF5-1902 – Front Control Arm Bush Camber Adjustable – M135i M140i M235i M240i Sale price£108.00
PFF5-1901GBLK – Front Radius Arm Bush Camber Adjustable – M135i M140i M235i M240i
Powerflex
PFF5-1901GBLK – Front Radius Arm Bush Camber Adjustable – M135i M140i M235i M240i Sale price£172.00
PFF5-1901G – Front Radius Arm Bush Camber Adjustable – M135i M140i M235i M240i
Powerflex
PFF5-1901G – Front Radius Arm Bush Camber Adjustable – M135i M140i M235i M240i Sale price£172.00
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