so i was planning to just change my stock exhaust for a full exhaust without changing the header...
so it will still be a stock header...would it make a ricey sound or deep sound with n1 style?
and is there anything i should be aware off?

 

Well with an N1 style it's going to sound ricey anyway.
If I were you I would go with a full catback from tsudo or ebay exhaust.

 

what is the inlet diameter for stock header so i can match it up with the exhaust? my car is an Ej1

 

dc sports sells a great header. what engine do you have?

 

well i was planning to ls vtec my coupe but i have a stock d16 vtec....
and i blew a head gasket thats why i dun want to spend too much money i just want to change the exhaust for now...untill maybe in about 2 to 3 months then im going to ls vtec it...