Subaru WRX STI Performance Exhaust - Invidia Q300 Cat-Back with Titanium Tips for 2015+ WRX/STI 4-door models. This twin-outlet system delivers a refined boxer rumble and confident street presence.

Centered on Invidia’s Q300 mufflers, this cat-back is designed to enhance exhaust flow and tone while maintaining day-to-day drivability. The twin-outlet, quad-tip configuration suits the WRX/STI’s character, and the rolled, burnt titanium tips provide a distinctive finish. Thoughtful engineering focuses on consistent fit and durable performance, making it a compelling upgrade for enthusiasts seeking sound, response, and quality construction without unnecessary compromise.

Features

• Q300 twin-outlet cat-back for 2015+ Subaru WRX/STI 4-door
• Quad rolled titanium burnt tips
• Tuned for a deep, controlled boxer tone
• Cat-back configuration for straightforward upgrade
• Built for reliable, long-term performance

Have questions or need guidance on your build? Call us—our team is ready to help. We have locations in Austin, Texas and the Los Angeles, California area, where we offer professional installation and customization services. Texas: 512-982-9393 | California: 562-981-6800

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

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