Enhance your driving experience with the Honda Civic BOR Cat Back exhaust system. Designed specifically for the 2017-2020 Honda Civic Si 1.5L 4 Cylinder Turbo with manual transmission and front-wheel-drive, this system is tailored to fit the 2-door coupe model perfectly. The BORLA® Cat-Back™ exhaust systems integrate patented straight-through and multi-core technology, transforming your vehicle's performance by unleashing hidden horsepower.

The polished T-304 stainless steel tips are not only visually appealing but also indicative of superior quality. Unlike T-400 series knockoffs, our exhaust systems are constructed from premium T-304 austenitic stainless steel, ensuring unmatched performance and long-lasting durability. The design focuses on increasing exhaust velocity, adding power to your vehicle, enhancing driving excitement, and improving fuel economy. Furthermore, the distinctive BORLA® Sound of Power is something motoring enthusiasts have revered for years.

Our advanced fabrication process includes ultra-smooth mandrel bends to ensure maximum airflow and power, while precision computer numerical control (CNC) manufacturing guarantees an accurate fit tailored to your vehicle's specifications. These features mean that when you buy a BORLA® system, you are purchasing a product that not only meets but exceeds industry standards for performance and reliability.

Features

• Exclusively designed for 2017-2020 Honda Civic Si 1.5L 4 Cylinder Turbo
• Premium T-304 austenitic stainless steel construction
• Enhanced exhaust velocity for improved horsepower and torque
• Distinctive BORLA® Sound of Power
• Ultra-smooth mandrel bends for maximum flow
• Precision CNC manufacturing for accurate fit
• Backed by a Million-Mile Warranty

BORLA® stands behind every system with a Million-Mile Warranty, demonstrating our confidence in the quality and longevity of our products. As the world’s most experienced exhaust brand, you can trust a BORLA® system to deliver unrivaled performance and reliability.

If you have any questions or need assistance, please don't hesitate to reach out to our team. We're available to help you find the best exhaust solution for your needs. Call us at 512-982-9393 for our Texas location or 562-981-6800 for our California location. Our friendly experts are ready to ensure your shopping experience is as smooth as possible.

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