Tial Q Blow Off Valve BOV Color:Purple One is boost dependent for

One is boost dependent for forced induction vehicles up to 35 PSI of boost (kit PN 30-3300)

A must have if your using aftermarket cams and valve springs

The end result is an intake that (on average) makes up to 14hp over the stock air box and even 2-3 more horsepower than any other 3

For EP3 Chassis the only extra work that is needed will be to retrofit the original cable grommet onto the new HR cables

Tial Q Blow Off Valve BOV Color:Purple One is boost dependent forThe TiAL Q is the first revision of the original TiAL BOV. The Q bolts up to any standard TiAL flange, no re welding. This is the highest flowing BOV on the market. Its offered with a variety of springs for different vacuum levels and a special spring specifically for supercharged vehicles. Specifications: For use on turbo charged and super charged applications (Paxton, Vortec, etc.). The body and all internal components are CNC machined from 6061