Invidia 02-07 WRX/STi 76mm N1 REGULAR Titanium Tip Cat-back Exhaust

Starting with 76mm diameter piping, this Invidia N1 cat-back exhaust system is built for the 2002-2007 Subaru Impreza WRX and STI. The larger pipe diameter helps reduce backpressure compared to the stock exhaust, allowing spent gases to exit the engine more freely. This can lead to a more responsive feel and a deeper, more aggressive exhaust note that many enthusiasts look for.

The N1 system features a muffler designed for performance, and the titanium tip adds a distinctive visual element to the rear of your Impreza. Invidia uses mandrel-bent tubing throughout the system. This ensures consistent pipe diameter in the bends, which is crucial for maintaining smooth exhaust flow and preventing turbulence that can hinder performance. The construction is well-built, aiming to provide a solid exhaust upgrade that holds up over time.

This cat-back system replaces the factory exhaust from the catalytic converter back. It's designed to fit directly onto your vehicle, making installation more straightforward. You'll notice an improved exhaust tone and a more performance-oriented sound profile. This is a popular choice for Impreza owners looking to enhance both the sound and the look of their car's exhaust system.