reedoor said:but i read from a article not long ago, comparing Apexi, K&N & HKS... the result is Apexi de best lo... comparing air filtered & power gain la.
& then if changing de muffler... i wud like to also change de piping to 2.2in as well... how much it wud roughly cost a? any comment?
apexi is good but for me there is air restriction for my car...filter too small....
HKS is good as well but filtering is not tat good n hv to change filter frequently
Knn is expensive but overall is satisfied....im using now...
Blitz oso nice but i changed it at last oso n use knn