Reduce backpressure by eliminating the restrictive catalytic converter in the factory downpipe which results in a faster turbo spool, an increase in power of 20/30hp+ with a tune and a more appealing exhaust note.

Handmade from T304 stainless steel and CNC¢â¬â¢d flanges constructed from billet.

The S58 Heat Shielded Downpipe, finished in F1 Standard Heat Shielding.

Reducing engine bay temperatures, heatsoak and faster gas expulsion from the turbo.

• Reducing Heat Soak
• Maximising Exhaust Gas Flow
• OEM Fitment
  

This Downpipe is compatible with all new generation M3 & M4 models.

Compatibility

Shipping

FORM Industries products ship directly from our U.S. facility in Knoxville, Tennessee for fast and reliable nationwide delivery.