Exhaust Control Valve (ECV)

[tofu_manic]

so u ended up with the apexi ecv? how much? got pics? hehe

 

[clanzkiller]

No bro, didn't use ecv...I think hor, if u don wan much hassle, don mod the ori pipe but add a pipe from the extractor -> downpipe and install the ecv.. So normal drive the air flow through silencer and muffler, and when u wan Good respond just open the ecv so the air direct flow from extractor->turbo->ecv installed pipe, thus the sound should be like track car...anyway, is good that I decat and upgrade bigger piping to reduce back pressure

 

[tofu_manic]

hehe good la problem settled edi

 

[clanzkiller]

Quite satisfied with it...not loud and less back pressure, respond better also...