TurboWorks Blow Off Audi A4, S4, Golf do 1.7 Bar

BOV boost pressure discharge valve

AMAZING SOUND EFFECT!!!
Protects your turbo!!!

Valve with air vent into the atmosphere, the kit also includes a cap for the air return line to the system.

Dedicated to VAG group 1.8T engines.

The serial DV valve pushes air into the circuit, while the Blow Off-the-air valve releases air outwards to protect your turbo, while also delivering the amazing sound-characteristic effect of the PSSSSSTT!!!!

Up to 1.7 Boost Bar

High quality workmanship.

Dimensions:

• input inner diameter: 20 mm.
• externalinput diameter: 26 mm.
  
• outerend cap: 25 mm.  
• externalvacuum vacuum: 5.5 mm