bigtyme

say i change my air filter to K&N but leave the factory exhaust. will i still notice power gain?

racerlinkfc

to tell you the truth i really didnt notice that much of a power gain i should now though i recently upgraded my exhaust lightnened flywheel and elec fan . you'll feel it a lil bit you should check out the threads on how to build your own cold air intake might help . sorry man good luck