I was wondering if anyone would be able to share their experiences with changing over the rego of their car from interstate to QLD. I understand that you need to get a Safety Certificate/RWC for your car but was wondering if having things like a Cold Air Intake affect the Safety Certificate or not. Also how much does it roughly cost? I understand that it's about $250 for rego for 12months, plus there is also duty that needs to be paid for the car and also the cost of a RWC (how much do they cost?) Thanks in advance for your advice.