hi im looking to buy a s14 SR Coldpipe (FM set up). msg if anyone has one.
do you have an S14 SR20 with a stock manifold or an S13 SR with a greddy manifold?
non of the above … i have a CA18 
just i was heard i can use a sr s14 cold pipe and an sr s13 hot pipe to fit my setup. unless you have a CA18 FMIC set up? that would b better.