hi there this is more than likely in the wrong room but just a quick question.Im gonna fit a h&s centre pipe and downpipe,its second hand and i was just wondering what i will need,i no i will need a new gasket for the downpipe to turbo but will i need any other ones and if so where will i get them from,the downpipe is a open neck one if that makes any diffrence,also whats with this cel light or whatever it is thanx steve

 

Gaskets are steel and can be cleaned and used again.
CEL appears on newage with the DP cat removed as it removes a sensor.
A CEL fix is available but can't remember what its consists of, couple of wires and a resistor or something