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.

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