Description

The BORLA Cat-Back is the perfect addition to the tenth generation Honda Civic Si. Our Cat-Back systems for the Honda Civic Si are specifically tuned for the car‘s 1.5L Turbo engine and are designed for easy, bolt-on installation. Our S-Type sound level delivers a sound that is much sportier than the barely audible factory exhaust. This particular system has been designed to fit the Civic Si Sedan and features dual 4.25" Intercooled T-304 Stainless Steel Tips with a polished finish. Ultra-smooth mandrel bends ensure maximum flow & power, and precision computer numerical control (CNC) manufacturing ensures an accurate fit. To top it off, our systems are drone-free and made with premium, high-quality T-304 austenitic stainless steel to give you unmatched durability.

Best of all, it comes with BORLA's Million-Mile warranty.

Specifications

Pipe Diameter Tip Size Tip Exit
2.75" into muffler dual 2.25" out 4.25" Dual Center Rear Exit

Compatibility

  • 2017-2020 Honda Civic Si 1.5L 4 Cyl. Turbo Manual Transmission Front Wheel Drive 4 Door.

The BORLA Cat-Back is the perfect addition to the tenth generation Honda Civic Si. Our Cat-Back systems for the Honda Civic Si are specifically tuned for the car‘s 1.5L Turbo engine and are designed for easy, bolt-on installation. Our S-Type sound level delivers a sound that is much sportier than the barely audible factory exhaust. This particular system has been designed to fit the Civic Si Sedan and features dual 4.25" Intercooled T-304 Stainless Steel Tips with a polished finish. Ultra-smooth mandrel bends ensure maximum flow & power, and precision computer numerical control (CNC) manufacturing ensures an accurate fit. To top it off, our systems are drone-free and made with premium, high-quality T-304 austenitic stainless steel to give you unmatched durability.

Best of all, it comes with BORLA's Million-Mile warranty.

Pipe Diameter Tip Size Tip Exit
2.75" into muffler dual 2.25" out 4.25" Dual Center Rear Exit
  • 2017-2020 Honda Civic Si 1.5L 4 Cyl. Turbo Manual Transmission Front Wheel Drive 4 Door.

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