Red00Honda400EX
04-09-2003, 11:58 AM
I have a 426EX with a stage 1 hot came, sparks X-4 exhaust, jet kit, and I'm still running the stock air filter. Will the K&N filter make that big of a difference over the stock one? I keep the filter I have really clean wash it in mineral spirits after every few rides, and its always clean. Really my question is will I notice a difference in performance with the K&N filter or not?