bought it brand new, and it was installed on my b16, went vafc hacks i dont need it anymore.

40 shipped, still in the plastic wrapper,

 

i need one for 94 b18b1 turbo...how does it work...the shop that did my turbo kit used some funky tube *****...i wanna clean up my motor.

 

baiscally, u just bolt it inbetween the throttle body and the map sensor. It will replace the tube stuff by replaceing it with a piece of machined alunimum with a valve inside it, as boost increases the check valve wont let the map sensor feel boost, thus creating the same effect, it just looks 10x more better.

 

bump it up

 

if it looks like the synapse (or is then consider it sold