Subaru WRX Performance Exhaust - COBB - Catback - 15-19. This premium 3.0-inch titanium system is engineered for 2015–2019 WRX/STI models, delivering a crisp, refined tone and meaningful weight savings with trusted COBB quality.

Built around a straight-through path, this cat-back improves exhaust flow while maintaining street-friendly manners. Lightweight, corrosion-resistant titanium and precision TIG welds provide strength without the mass of steel. The system is a true bolt-on that uses factory hanger locations and a quad-tip exit that suits the VA-chassis WRX/STI. Thoughtful routing helps reduce restriction and supports consistent performance under spirited driving.

Features

• Direct fit for 2015–2019 Subaru WRX/STI
• Full 3.0 in titanium construction
• Precision TIG-welded, straight-through design for efficient flow
• Uses factory hanger locations for straightforward installation
• Quad-tip exit with a clean, motorsport-inspired finish
• COBB engineering and build quality

Have questions or want to schedule an install? Call our Austin, Texas shop at 512-982-9393 or our Los Angeles, California area shop at 562-981-6800. We offer professional installation and customization at both locations.

If you are considering multiple items, contact us for potential shipping discounts. We install on premises at both locations.

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