Invidia 08+ STi Hatch Dual Q300 Stainless Steel Tip Cat-back Exhaust

The Invidia Q300 SS Dual Cat-Back Exhaust System is a high-performance exhaust upgrade designed specifically for the Subaru Impreza WRX and STI models from 2008 to 2014. Crafted from durable stainless steel, this system features a dual exit configuration with a main piping diameter of 3 inches, optimized for improved exhaust flow and enhanced engine performance. The rolled tips, measuring 4.33 inches in outlet diameter, add a polished aesthetic while contributing to the exhaust's aggressive sound profile. The flat bottom-shaped muffler design not only delivers a sporty appearance but also enhances high-speed aerodynamic performance. Inside, the muffler contains continuous piping, which helps reduce backpressure and improve throttle response, making it an ideal upgrade for enthusiasts seeking increased power and a more refined exhaust note.

This cat-back exhaust system is a direct bolt-on replacement for the stock exhaust on compatible 2008-2014 Subaru Impreza WRX and STI models. It is designed for street and performance use, providing a noticeable increase in horsepower and torque while maintaining a balanced sound level suitable for daily driving or spirited driving sessions. The kit includes dual stainless steel rolled tips, seamlessly integrating with the vehicle's rear bumper for a clean, aggressive look. Installation typically involves standard hand tools and requires no modifications, making it accessible for DIY enthusiasts or professional installers. Compatible with models equipped with the stock or aftermarket exhaust components, this system is an excellent choice for those looking to upgrade their vehicle's exhaust performance and aesthetics.