My stock exhaust is about ready to be changed.
So the smart money has me replacing it and getting it upgraded at the same time, ie kill 2 birds with one stone.
I however have no clue what so ever as to what I need to be asking about this.
As usual im hoping the Jet will be able to help
Really I need to know what it all means? If I get a full system will the cat be changed as well? (I need to keep it road legal)
I also want it to remain quiet, but still get the gains that are associated with exhausts. (Is this possible?)
Like I said im new to this bit so please be the usual gentle jetters.
So the smart money has me replacing it and getting it upgraded at the same time, ie kill 2 birds with one stone.
I however have no clue what so ever as to what I need to be asking about this.
As usual im hoping the Jet will be able to help

Really I need to know what it all means? If I get a full system will the cat be changed as well? (I need to keep it road legal)
I also want it to remain quiet, but still get the gains that are associated with exhausts. (Is this possible?)
Like I said im new to this bit so please be the usual gentle jetters.
