Invidia 02-07 WRX/STi 80mm Full Titanium Cat-back Exhaust

The Invidia 02-07 WRX/STi 80mm Full Titanium Cat-back Exhaust is a high-performance exhaust system designed specifically for Subaru WRX and WRX STI models from 2002 to 2007. Crafted from lightweight, durable titanium, this cat-back exhaust enhances exhaust flow with its 80mm piping diameter, improving engine efficiency and power output. The full titanium construction offers superior corrosion resistance and weight savings compared to traditional stainless steel systems, contributing to improved vehicle handling and responsiveness. This exhaust system delivers a balanced sound profile that is aggressive yet refined, making it suitable for enthusiasts seeking both performance gains and quality craftsmanship.

This cat-back exhaust is engineered as a direct bolt-on replacement for the 2002–2007 Subaru WRX and WRX STI models, ensuring straightforward installation without the need for modifications. It is ideal for street and track use, providing enhanced exhaust flow and reduced backpressure for improved throttle response and horsepower. The system includes all necessary components for a complete cat-back setup, designed to fit the factory mounting points and maintain compatibility with stock emissions equipment. This exhaust is well-suited for daily driving and spirited performance applications, offering a reliable upgrade that balances sound, weight, and durability.