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BMW M3 / M4 F80 F82 mods

The US F80 M3 and F82 M4.

Your M3 / M4

YearModelTransmission

Pick your year to see what fits.

This page covers the US M3 / M4.

Engine 3.0L twin turbo

Stock ~425–444 hp

Weight ~3,600 lb

2015–2018

Sort by

Power

+20–40whp est. · Needs a tune

Expert$1,000–$1,5004 hrs

Power

+5–15whp est. · More air

Medium$400–$6001–2 hrs

Reliability

Stops cracks

Medium$360–$3601–2 hrs

Power

+0–3whp est. · Restores power

Hard$100–$2003 hrs

Handling

Lower and flatter

Hard$395–$4504 hrs

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HP numbers are wheel-horsepower estimates.