Subaru WRX STI Performance Exhaust - COBB - Catback - 2015–2019. A 3-inch, bolt-on cat-back that adds a stronger Subaru rumble and improved exhaust flow for your VA WRX or STI.

Built by COBB for dependable performance and fitment, this system is designed to free up flow while keeping cabin comfort in mind. Performance mufflers and carefully routed piping deliver a deep, refined tone that highlights turbo spool, and the quad outlets suit the factory bumper cutouts. It’s a confident upgrade for enthusiasts seeking responsive street manners and a more engaging driving experience.

Features

• 3-inch cat-back for 2015–2019 WRX and WRX STI
• Direct bolt-on fit using factory-style hanger points
• Quad-tip exit to match OEM bumper openings
• Deep, performance-focused sound with improved flow

Have questions or want guidance on fitment and tuning paths? Call us. We offer professional installation and customization at our Austin, Texas and Los Angeles, California area shops at 512-982-9393 (TX) and 562-981-6800 (CA).

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

CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov