Normal
The K&N filter is a direct swap with the air filter. Very much a DIY. When i bought the K&N in 2011, it cost me rm500 (yes very very expensive from a premium vendor) as i was a noob that time. My guess its lower now. Do note, eventhough the K&N does not need to be changed, it needs to be serviced/cleaned every 40k km(well thats what i do anyway). U can either buy the cleaning kit for arnd rm100+ or u can send it for service at a place in jln 223 for arnd rm15.Grounding? Hmmmm well dont see any need for it as i dont hv any requirement to do so.
The K&N filter is a direct swap with the air filter. Very much a DIY. When i bought the K&N in 2011, it cost me rm500 (yes very very expensive from a premium vendor) as i was a noob that time. My guess its lower now. Do note, eventhough the K&N does not need to be changed, it needs to be serviced/cleaned every 40k km(well thats what i do anyway). U can either buy the cleaning kit for arnd rm100+ or u can send it for service at a place in jln 223 for arnd rm15.
Grounding? Hmmmm well dont see any need for it as i dont hv any requirement to do so.