S55 High-Flow Turbo Inlets for BMW F80 M3 / F82 F83 M4 / F87 M2

Upgrade from the restrictive factory S55 inlet pipes to these High-Flow Turbo Inlets and unlock better throttle response, increased airflow, and dramatically improved turbo sound. Designed to work with OEM cold-air ducting and bottom heat shielding, these inlets provide a clean, factory-plus install while delivering real performance gains.

Expect up to 10+ whp on tuned stock-turbo setups and 15+ whp on upgraded turbo builds — along with the addictive “whoosh” and blow-off noises the S55 is known for.

Key Features

• Huge Sound Improvement
  Stronger turbo spool, louder induction, and enhanced blow-off sound.

• Improves Throttle Response
  Freer airflow delivers sharper, quicker engine response.

• Real Power Gains

  • +10whp on tuned stock turbos

  • +15whp on upgraded turbos
    Optimized airflow supports higher boost and better performance.

• Spot-On Fitment
  Fully compatible with OEM ducting and heat shielding for a clean installation.

Fitment

• 2014–2018 BMW F80 M3

• 2015–2020 BMW F82 M4 (Coupe)

• 2015–2020 BMW F83 M4 (Convertible)

• 2018–2021 BMW F87 M2 Competition

Notes

• Recommended for use with OEM intake systems.

• Aftermarket intake compatibility is possible, but not guaranteed.