I have just ordered a K&N air filter to go along with my existing chip plug & play tuning box. Should have it in a few days. Is it difficult to install or replace the original? Step by step guide for a car technical novice like me, highly appreciated! 
Anyone replaced the original bulbs with XEON lights?
Anyone replaced the tacky wood effect with the add-on brushed aluminium?
Anyone replaced the original bulbs with XEON lights?
Anyone replaced the tacky wood effect with the add-on brushed aluminium?