I just got my HKS intake...when i install it, how to i set tha MAF ???

It also says i should get a sports muffler...I was planning on getting a cork sport exaust but i want to leave on my cat ( b/c they said itll be realli loud if i take it off for tha cork sport) will it be useless to add tha Cat-Back then???

Please reply with any feed back , experiences, information, or just anytihng
DNX everyone!!!!!!!!
-Jim

 

Take airbox off, install pod filter. You don't set anything.