recently bought new exhaust pieces before i get my car mapped, but on the pieces i have bought there is only the up pipe and the 2nd de cat pipe with holes in them ?

its a my04 wrx, is this right or not enough ? and if so then do i need the sensors or can they just be fooled with a resistor or something ? or is that a bad idea ?

cheers nick

 

http://i77.photobucket.com/albums/j5...st-diagram.jpg

Look at this diagram.........it looks like the 2 sensors are EGT and rear 02 sensor, which is a direct swap

Shaun

 

ah yeah i see, so there will only be 2 sensors to swap over anyhow, and seein as i have 2 holes in my new exhaust, sorted ! lol

cheers mate, nick

 

Who's doing the mapping ??

Shaun