* Price is shown without VAT and shipping costs. Easily adjustable TurboSystems atmospheric Blow-Off valve helps managing boost response and eliminates compressor surge in turbocharged or supercharged engines. 
 Features:  durable billet aluminum housing; bronze piston; easy pressure adjust with hex key; different bottom connection options: 25mm, 32mm or Subaru flange (red or blue); 2 o-rings ensuring no leaks; durable billet aluminum housing; bronze piston; easy pressure adjust with hex key; different bottom connection options: 25mm, 32mm or Subaru flange (red or blue); 2 o-rings ensuring no leaks;