hello in my car i have apexi but its not instaled good and i lost psi i found one hks.
Hks or apexi ??
Hks or apexi ??
what blow off i must put on hks or apexi - 6G Celicas Forums
according to my information most gt4 owners use hks. I dont know about Apexi but my HKS holds boost pressure very well.
why not greedy 
. I believe it is not about brand but speed of valve you need and price you will pay
. I believe it is not about brand but speed of valve you need and price you will pay
No more replicas... This is evolution... This isSS-four:)________[Featured Celica of 6gc.net @ 2010]_________
i found one HKS probably i bought this dont know yet.i have and greddy as an option mate