??
Stromung sells a 3rd cat eliminator pipe for WRX's oONLY
there is nmo 3rd cat in any N/A subaru.
There is a resonator.The stromung midpipes have no resonators at all.
You guys are mixing up different comments and trying to make them work together.
Key points..
2 cats in N/A subaru's.
No resonator in a stromung midpipe.