Just fitting a H+S down pipe on my Sti bought all new gaskets for the job..
Question:should I use any sealent on the turbo to downpipe or any on the pipe to 1st decat flange..
The new gaskets are the layered metal type which in my experience sit better without sealents..
Plus who ever had the car before me didnt even have one fitted

 

nope no sealant at all..............

simply use the pukka steel gaskets

alyn

 

Bought a full set of gaskets for the zaust..gonna fit all new..
Cheers for the help mate..
What about backbox to middle