Invidia 08-14 WRX/STi 5 Door 80mm Single Outlet Full Titanium Cat-Back Exhaust

If you're looking to give your 2008-2014 Subaru Impreza WRX or STi 5 Door a more aggressive sound and a noticeable weight reduction, this Invidia full titanium cat-back exhaust system is a solid choice. It replaces the factory exhaust from the catalytic converter back, improving exhaust flow and giving your car a deeper, sportier tone that really lets the boxer engine sing. The single 80mm outlet provides a clean, performance-oriented look.

What really sets this system apart is its full titanium construction. Titanium is significantly lighter than stainless steel or aluminum, which can make a real difference in overall vehicle weight, especially for performance-oriented cars like the Impreza. This not only helps with handling but also contributes to a more responsive feel. The titanium also has a unique ability to produce a distinct exhaust note that many enthusiasts appreciate. The 80mm piping diameter is optimized for performance, allowing for better exhaust gas evacuation without sacrificing too much low-end torque on these specific models.

This Invidia cat-back system is designed as a direct replacement for your factory exhaust, meaning it fits right onto the existing mounting points. While it's a cat-back system, meaning it connects after the catalytic converter, it's a substantial upgrade that changes the character of your car's exhaust note and reduces weight. You'll want to ensure you have the proper tools and potentially a lift for easier installation, as working under the car can be challenging. Refer to the manufacturer's installation instructions for the most accurate guidance.