A face-lift on the Boost Tee that you know and love, the NEW Boost Tee features a purpose built anti-tamper detent grub screw, and a more ergonomic design of the detent adjustment system, that offers a more linear boost increase (in relation to valve displacement.)
 
The New Boost Tee will mount in place of current units, and offers you the same:
3psi gate feature
bleed rate -100-200% boost increase over spring pressure
Increased turbo response by approx. 800 rpm
1/8 BSP ported with fittings supplied to suit 5mm hose (TS-HV0503-BK, Black 3m)