I have a 2016 Subaru WRX I put a new cat on my car because the old one was clogged but after the new pipe was put on the check engine light came back on after couple weeks in and i noticed it started doing the same thing thing as the old pipe. It’s struggling to go at times and feel likes it’s “stuck” not losing any acceleration tho but it just feels like something is blocked or clogged again. Any help would be appreciated!!

 

Subie WRX dual exhaust pipe stainless steel exhaust Cat-Back

Subie WRX dual exhaust pipe STAINLESS STEEL exhaust system from stock on back (Cat-Back) Includes the tail end mufflers/resonators.
Buy it for $150
New internet inferior ones sell for $600 to $1500 over the internet.

Get serious and reply by email, and I will get you the exact measurements in detail.
Don't know how to download to fake-o addresses, but can copy/paste photo to you.
Photograph has a Y-shaped split from one pipe into 2 pipes. 4 tips are heavy duty Stainless steel.

I also have some catalytic converters for free and other ex pipes if you buy this item.
Everything must go. Cash me up and clean me out. When they are gone they are gone.

If you want to inspect them and make a bigger offer,
Email me, show up with cash in hand, and haul butt before that other guy hits me back with HIS offer.