700HP Performance Package — BMW S58 M3 (G80), M4 (G82), M2 (G87)

A complete horsepower package for the BMW S58-powered G80 M3, G82 M4, and G87 M2, pairing a race downpipe, CEL delete kit, and JB4 tuner to unlock up to 700 horsepower.

Complete Kit Includes:

• Downpipe — mandrel-bent 304 stainless
• CEL delete kit — calibrated O2 sensor spacers
• JB4 tuner — plug-and-play, preloaded maps, 5-year warranty

Installation: Downpipe is a direct bolt-on; JB4 tuner is plug-and-play. E30 blend or 100-octane fuel recommended to reach peak figures.

Fitment:

• BMW M3 (G80)
• BMW M4 (G82)
• BMW M2 (G87)