my hks open pod green type filter already rosak. since i dont have money now to buy a new filter, is it safe for me to replace it with sponge? just for a couple of days.
hi..i am planning to upgrade my stock turbo to a bigger one...can i just dump the new one just like that or izzit a must for me to prepare for wastegate,bigger exhaust pipe(mine is still standard) etc etc....for the...