Sports Touring Exhaust (4" Catback) - Subaru WRX/STI VA [2015~2021]

Redesigned dual mufflers with aggressive 4inch tips that amplifies a rich powerful note. Enhance your driving experience with top-tier exhaust system catered for the ultimate Subaru enthusiast. * WE DO NOT RECOMMNED USING AFTER MARKET ADAPTERS *Using adapters may cause incorrect fitments.- Remove factory donut gasket with this product. Part Number RK-C4076S-01 Non-Res Stainless Steel RK-C4076S-01C Resonated Stainless Steel RK-C4076S-01T Non-Res Burnt Stainless RK-C4076S-01TC Resonated Burnt Stainless Year/Make/Model 2015+ Subaru WRX/STi VA Exhaust Type  Cat Back Exhaust Bolt on 4pc design Piping Diameter 3inch piping to 2.5inch Y-piping design Tip Diameter Large 4inch tip design quad slant cut tip style Laser engraved logos Piping Material  T304 stainless steel Tip Material T304 stainless steel Muffler Material T304 stainless steel Muffler 2 REMARK proprietary designed