ride - pajero 4m40 2.8L TDIC ( subic ) -

im looking for a performance wise and cost effective modification

ok lng ba tong modz na i was thinking performance and cost wise

* k & n air filter ( drop in ) - or apexi

* crankcase breather filter

* larger exhaust and free flow muff (2'5) ata ung sabi nila


any suggestions po if ever na if theres much better upgrade ( by d way naka wash modz na ko ) 3 washer nga lng.... d p me sure kung 4 ko......
(although many pajero user are doing that )

- any commendable shops....... ( econo wise ) and ung may ksma n po installation... thnx ( sna may contact nfo hehehe ) and estimate cost.