MagnaFlow Competition Series Cat-Back Performance Exhaust System Subaru 2011-2018 WRX / STI
The Competition Series Stainless Exhaust System delivers maximum performance, reduced mass and an aggressive exhaust sound. (check local noise regs/laws)
- CNC precision robotic manufacturing
- Optimized weight & dyno proven performance
- Deep MagnaFlow performance sound
Bolt-on installation. May require basic automotive knowledge for proper installation and professional installation is always recommended.