The TurboXS Subaru WRX/STi 3" Downpipe to OEM Catback Adapter is the perfect solution when trying to mate a 3" Downpipe to the OEM catback exhaust system. 304 Stainless Steel. Includes 2X Thick Multilayered Stainless Steel Exhaust Gasket.
This adapter allowed me to bolt my Invidia exhaust on my 2020 Subaru WRX stock down pipe with ease and prevent leaks. Very easy install, great quality part.