RS-Race Cat-Back Exhaust System 80mm

The GReddy RS-Race exhaust system is engineered for the 2015-2021 Subaru WRX/STI sedan, specifically for the VA1 and VA2 chassis equipped with either the EJ257 or FA20T engine. This full stainless-steel cat-back system features a large 80mm (3.14-inch) diameter, non-tapered piping for maximum flow. The aggressive-looking system includes a 115mm (4.5-inch) tip and is designed for applications where reduced sound suppression and enhanced exhaust flow are priorities. It is designed as a direct replacement for the factory cat-back section and includes an 80mm oval gasket along with a specialized composite gasket (part number 11000329) to replace the stock "donut" gasket. The system retains the factory catalytic converter and front pipe, contributing to a surprisingly mild sound level during cruising, with a notable rumble under wide-open throttle. For further customization, the RS-Race features a tri-bolt tip that allows for the installation of optional RS Tip Silencers (51mm or 43mm) and various tip lengths and styles, including genuine Titanium with a burnt finish. Despite its cost-effective price point, GReddy ensures that quality materials, construction, and craftsmanship are maintained. The stock system weighs 39 lbs, with the weight of the RS-Race TBA.