2 things. i all ready have a k&n 57i air filter and fitted with a new genuine maf (smart move) so i want to change to non oiled. which are 100% non oilled.
k&n and pipercross both oiled
so any others that arnt?
green cotton
ramair seem really cheap??
jetex
forge
any others?
2nd thing is sorted my Jetex cat back. the fitment is a pile of crap the back box bangs and knocks as the box so god dam big (bigger than oem)

now if i was to change just the box and a get a custom box made to the mid section 2.75'' piping......i dont want it really loud in ye face. but id like some more sound than the jetex. the jetex does have a nice sporty tone but just seems it should be about 20% louder even though im running a 3'' custom front pipe and de-cat with a non res system. is there anything i could ask for if i want it more raspy sounding etc (hope that make sense

) cheers again