Invidia Q300 Axleback Titanium Burnt Tips Subaru 2022-2025 WRX

The Invidia HS22SW4AQ4RTL is a Q300 Series axle-back exhaust system designed specifically for the Subaru WRX (VB chassis). It is engineered to enhance the vehicle's exhaust note and improve performance by reducing restriction, featuring 3.5-inch polished, rolled dual-wall stainless steel tips for a stylish appearance.

Features:
- Axle-Back Design: This is a rear-section exhaust upgrade, replacing the factory mufflers with high-flow units.
- Q300 Muffler Technology: Features a flat-bottom, oval-shaped muffler designed to improve high-speed aerodynamics.
- Materials: Constructed from SUS304 polished stainless steel, mandrel-bent for optimal flow.
- Tips: 3.5-inch (89mm) diameter, burnt titanium tips, rolled dual-wall.
- Piping Diameter: 60mm.
- Performance: Designed to improve throttle response, torque, and horsepower by reducing backpressure.
- Sound: Produces a deeper, more aggressive tone compared to the stock exhaust while keeping noise levels manageable for daily driving.
- Installation: Uses precision CNC-machined flanges and robot TIG welding for a bolt-on fitment. 

Applications:
2022-2025 Subaru WRX