shyguyF

you know when i talked to the guy at Densoproducts ,he didn't convince me to buy that , he just explained to me between OEM and IK series plugs . He told me that IK series is performance plugs which have shorter life than OEM because it has smallest electrode , beside that it has U-Groove shape will make the ball of fire bigger burning the mixer in the combusion better so i try it . I like it so far and i've swaped all my car plugs into IK series.Maybe just me.