3-Inch Cat-Back Exhaust System with Varex Muffler and Twin 80mm Tips

The XForce E4-SW05VMK5-CBS is a 3-inch cat-back exhaust system engineered for Subaru WRX and STI models, specifically the GC, GD, and GG chassis, from 1994 to 2007. Constructed from durable raw 409 stainless steel, this system is built for longevity and performance. It includes a center hot dog resonator to help manage sound and a Varex oval rear muffler, which allows you to electronically control the exhaust note, switching between a quiet mode for daily driving and an aggressive tone for spirited performance. Key specifications include 3-inch diameter piping and twin 80mm tips. This exhaust system is designed exclusively for manual transmission vehicles. Additionally, some models may require the purchase of the E4-SW05-C1 connecting pipe for a direct bolt-on application when the vehicle is equipped with a standalone catalytic converter. This system provides a direct-fit solution for the specified Subaru WRX/STI models, aiming to enhance both performance and sound versatility.