This exhaust system is designed to bring out the best in your 2022-2024 Subaru WRX with 4" diameter Tips and a deep rumble. Sound and power gains are amplified due to increased back pressure and optimal flow, with no loss of torque or horsepower. The only sound your VB WRX is missing!  4" Double Wald Axle Back System Features: • Fully Adjustable Exhaust tips! • Replaceable exhaust tips, In case you get tired of the color, you can swap it out anytime! • Lightweight  • Polished , Burnt , Diamond Black tip options • T304 Stainless Steel with Perfect Welds! • Direct bolt-on to factory Midpipe!  Lifetime warranty on welds!