BMS Elite S55 Blow-Off Valve Kit

BMW F87 M2 Competition | F80 M3 | F82/F83 M4

Bring the iconic blow-off valve sound to your S55-powered BMW with the BMS Elite S55 BOV Kit. Designed for enthusiasts looking for improved turbo reliability, enhanced sound, and a premium upgrade to the factory charge system.

The kit features a heavy-duty aluminum charge pipe with CNC-machined flanges, a Turbosmart RacePort blow-off valve, electronic BOV controller, MAC solenoid, and all required hardware for a clean installation.

Designed to work with factory tuning, JB4, and flash tuning setups, this system helps reduce compressor surge while adding the aggressive turbo sound BMW enthusiasts love.

Product Features

• Turbosmart RacePort blow-off valve included
• Aggressive BOV sound on throttle lift
• Heavy-duty aluminum charge pipe construction
• CNC-machined flanges for OEM-style fitment
• Gloss black powder-coated finish
• Helps reduce compressor surge
• Improves reliability at higher boost levels
• Compatible with factory tuning, JB4, and flash tunes
• Includes installation hardware
• Made in the USA

Fitment

Compatible with:

BMW F87 M2 Competition

• 2018–2021 BMW M2 Competition (S55)

BMW F80 M3

• 2015–2020 BMW M3 / M3 Competition

BMW F82/F83 M4

• 2015–2020 BMW M4 / M4 Competition

Installation

Professional installation recommended.

Compatible with both stock and modified S55 setups.