Invidia Downpipe Catted Divorced Wastegate (With O2 Bung) - Subaru STI VA
This model has a divorced wastegate and INCLUDES a catalytic converter. Separation of exhaust gas results in smoother, uninterrupted flow which leads to more performance. The cat helps keep exhaust fumes down and closer to compliance with most local laws*.
Free flow design consisting of 3" stainless steel mandrel bend piping. Bolts up to OEM and bolt on catback exhaust systems.
The extra O2 bung is great for those thinking about installing a wideband sensor in their future.
*please refer to local laws for removal / replacement your vehicle's exhaust system Fits
2015 Subaru STI Invidia Downpipe - Catted Divorced Wastegate with Extra O2 Bung