BMW B58 Parts

Performance parts for BMW B58 engines. Upgrade power, airflow, cooling and handling with proven bolt-on modifications for fast-road and tuned builds.

Popular B58 Upgrades

Downpipes | Intercoolers | Charge Pipes | ECU Tuning

FAQs

What cars use the BMW B58 engine?

The B58 is found in models such as the M140i, M240i, 340i, 440i, G20 M340i, G42 M240i and Toyota Supra.

What are the best first upgrades for the B58?

Stage 1 ECU tuning, a high-flow intake, upgraded charge pipe and an intercooler are the most popular starting points.

How much power can a tuned B58 make?

With the correct supporting modifications, the B58 is capable of substantial power gains while maintaining daily reliability.

Is the B58 good for daily driving when tuned?

Yes. The B58 is well known for its strength, smooth power delivery and excellent drivability even with performance upgrades.

31 products

£445.00

£440.00

£290.00

£388.00

Save £13.00

£66.00

£79.00

From £669.00

From £455.00

Fast UK delivery

Tracked delivery on performance parts across the UK.

Need help choosing?

Send us your reg and we’ll help check fitment before you order.

Automatic 5% off

Get 5% off eligible parts automatically at checkout.

Secure checkout

Pay safely online with card, Shop Pay, Apple Pay or Klarna.