Turbo XS 02-07 WRX/STI Catted Standard Muffler Turboback Exhaust

If you're looking to get more out of your 2002-2007 Subaru Impreza's turbocharged engine, a turboback exhaust system is a significant upgrade. This Turbo XS system replaces the entire exhaust from the turbocharger back to the tailpipe, including the catalytic converter and muffler. By reducing restrictions, it allows your turbo to spool faster and your engine to breathe more freely, which can lead to improved throttle response and a more aggressive exhaust note.

This particular turboback exhaust features a high-flow catalytic converter designed to minimize backpressure while still handling emissions. The main piping is constructed from durable stainless steel for longevity, and it culminates in a 4-inch diameter muffler with a black finish. The larger diameter piping and less restrictive muffler work together to reduce exhaust gas restriction, helping your turbocharger operate more efficiently. This can translate to a noticeable difference in how quickly your car accelerates, especially in the mid-range RPMs.

Installation of a turboback exhaust involves removing the factory components and fitting the new system. It's a common upgrade for Impreza owners looking to enhance performance, and this Turbo XS system is a well-built option. Keep in mind that this system is not CARB approved and cannot be shipped to California due to emissions regulations. It's always a good idea to check local emissions laws before installing any aftermarket exhaust system.