Subaru STI Performance Exhaust - Invidia Q300 Stainless Steel Tip Cat-back for 2011+ WRX/STI Sedan. Refined performance and tone with daily comfort.

With a free-flowing 76mm (3.0") layout, the Q300 offers a deep, mature note and improved flow with controlled cabin resonance. Quad polished stainless tips maintain a factory-style exit, and the cat-back configuration bolts to OEM locations for straightforward installation on sedan models. It’s a practical upgrade for enthusiasts seeking dependable build quality and a balanced sound that pairs well with stock or mildly modified setups.

Features

• 76mm (3.0") cat-back design
• Quad stainless steel tips
• Refined, low-drone exhaust note
• Direct bolt-on for 2011+ WRX/STI sedan

Questions or fitment help? Call us. We have locations in Austin, Texas and the Los Angeles, California area offering installation and customization services: 512-982-9393 (TX), 562-981-6800 (CA).

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

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