Invidia 08-14 WRX/STi 4 Door 80mm Single Outlet Full Titanium Cat-Back Exhaust

This is the Invidia 80mm full titanium cat-back exhaust system specifically for the 2008-2014 Subaru Impreza WRX and STi sedan models. If you're looking to change the sound and performance of your Impreza's exhaust, a cat-back system like this replaces the factory piping from the catalytic converter back, including the muffler and exhaust tips.

What sets this Invidia system apart is its full titanium construction. Titanium is significantly lighter than stainless steel or aluminum, which can contribute to a better power-to-weight ratio. It's also known for its strength and resistance to corrosion, meaning this exhaust should hold up well over time. The 80mm piping diameter is larger than stock, designed to allow exhaust gases to flow more freely, which can lead to improved throttle response and a more aggressive exhaust note. The single outlet design gives a distinct look to the rear of the car.

This cat-back system is designed as a direct replacement for the factory exhaust, meaning it should bolt up to the existing hangers and connection points. While it's a cat-back system, meaning it connects after the catalytic converter, it's important to be aware of local emissions regulations in your area, as exhaust modifications can sometimes affect emissions compliance. Installation typically involves unbolting the old system and bolting in the new one, though some minor adjustments might be needed for perfect alignment.