Invidia HS17CS27GM3ST Gemini Cat-Back Exhaust System with Titanium Burnt Tips

The Invidia Gemini Cat-Back Exhaust System is engineered specifically for the 2017+ Honda Civic Si Coupe, delivering enhanced performance and an aggressive exhaust note. This complete cat-back system features mandrel-bent stainless steel piping for maximum exhaust flow and durability, while the signature titanium burnt quad tips provide a distinctive, high-end appearance.

Key Features:

• Mandrel-bent stainless steel construction for optimal flow and longevity
• Dual 76mm (3-inch) titanium burnt quad tips for aggressive styling
• Performance-tuned mufflers deliver deep, sporty exhaust tone without drone
• Direct bolt-on installation using factory mounting points
• Increases horsepower and torque while reducing exhaust back pressure
• TIG-welded throughout for superior strength and leak-free performance
• Includes all necessary gaskets and hardware for installation

Invidia's Gemini series exhausts are known for their balance of performance gains and refined sound quality, making this system ideal for enthusiasts seeking both power improvements and enhanced aesthetics. The cat-back design replaces everything from the catalytic converter back, ensuring a complete transformation of your Civic Si's exhaust system.