Originally Posted by hun77777
why is that?
in other words , oil cooler not required. but if you have an oil cooler its better off for you to get the stg2 for only $500 more you get allot more power.
e90 335i sport- (with following mods) sstt, afe intake, custom zoomers exhaust , dimisa 4" tips, m6 reps , painted oem front splitter, carbon fiber grill.