Honda Civic Si Performance Exhaust - Invidia Gemini Triple Cat Back - Titanium - 2017–2027. A premium cat-back system featuring a distinctive triple titanium tip exit that delivers a crisp, sporty tone and improved flow for your Civic Si.

Built by Invidia for enthusiasts who demand sound quality, craftsmanship, and reliable fitment, this system uses mandrel-bent stainless steel piping and clean TIG welds to promote efficient exhaust flow while maintaining daily drivability. The center-mounted triple titanium tips offer a purposeful look and durable finish, and the bolt-on design uses factory mounting points for a straightforward installation. Designed for compatible 2017–2027 Civic Si applications; please verify fitment for your specific model before purchase.

Features

• Triple titanium tips with a distinctive center-exit design
• Mandrel-bent stainless steel piping for consistent flow
• TIG-welded construction and precision flanges
• Bolt-on installation using factory mounting points
• Cat-back layout retains the factory primary catalytic converter

Have questions or need guidance on fitment and setup? Call our team. We have two locations in Austin, Texas and the Los Angeles, California area offering professional installation and customization services: 512-982-9393 (TX), 562-981-6800 (CA).

If you are considering 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