from down pipe i use back the original evo2 and can i use the putra mid and the rear muffler? Must stand until puspakom inspection.:p Will this spoile my 4G63 engine? Can sifu out there share the time period using between convertion done and puspakom inspection.
Thank you.
Thank you.
. I'm a proud owner of a Proton Inspira 2.0E. 2012 model, purchased & collected 30th July 2013 which makes my car is only 6months old. All 4 tyres are Continental which came with the car. 
