because of a clutch change a bolt was snapped on an exhaust flange, so naturally this gives me a reason to upgrade. I want to go apexi, probably GT Spec. the engine is an almost stock 93 set-up, reliability mods only so far. eventually ill do an upgraded twin, but not for awhile. so my question is: will i have to worry about back pressure until the rest of the engine is upgraded to match the highend exhaust system, and if back pressure is affected can it be evened out by adjusting the wastegate? im currently out of the country with limited computer access, so if my question seems uneduacated forgive me.

 

no reason to be concerned if just catback...

although id do the downpipe first if ya cant do both...

 

i agree with amp, downpipe is more important than a catback at this point

 

exactly..... i have an Ntech Dp for sale BTW Jeben.