Subaru WRX Performance Exhaust - Invidia - Q300 Stainless Steel Tip Cat-back - 11+ Sedan. This 76mm cat-back delivers a deeper, controlled tone and improved exhaust flow for WRX/STI sedan owners seeking a clean, proven upgrade.

Engineered by Invidia for sedan-only fitment, the Q300 uses a straight-through muffler layout to reduce restriction while managing cabin presence for daily use. Polished stainless tips provide a durable finish, and the 76mm piping offers freer breathing from stock to lightly modified setups. The system utilizes factory-style mounting points for a straightforward, reversible install. Fits WRX/STI sedan applications; not for hatchback.

Features

• 76mm (3.0 in) cat-back for WRX/STI Sedan (2011+)
• Polished stainless steel tips
• Deep, refined exhaust note with controlled cabin presence
• Straight-through muffler design for efficient flow
• Direct bolt-on fit to OEM locations
• Trusted Invidia quality and fitment

Have questions about fitment, sound, or pairing with other upgrades? Call our team. We offer installation and customization at our Austin, Texas and Los Angeles, California area locations. TX: 512-982-9393 (TX) | CA: 562-981-6800 (CA)

Thinking about multiple items? Contact us for shipping discounts. We install on premises at both locations.

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