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BMW 3 Series G20 mods

The US G20, 330i and M340i.

Your G20

YearEngineTransmission

Pick your year to see what fits.

This page covers the US G20.

Engine 2.0L or 3.0L turbo

Stock ~255–382 hp

Weight ~3,600 lb

2019–2024

Sort by

Power

+5–10whp est. · More air

Medium$450–$6501 hr

Sound

+3–8whp est. · Better sound

Hard$1,700–$2,4003 hrs

Handling

Lower and flatter

Hard$395–$4404 hrs

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HP numbers are wheel-horsepower estimates.