[Oracle]

Hks

 

[Oracle]

Can you explain how using a vacum-hoover can prove a filter test being good or crap??? How is all that dust going to travel into the engine bay? Unless you live in the desert:mhihi:

The HKS reloaded filters better than the stock box and filter if changed/cleaned on the correct intervals.

Also the flow is excellent.

apexi is best imo,stay away from the hks ones as tests have shown there filtering qualitys to be rubbish,but then again you cant expect much from a peice of sponge:blah: