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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. 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.
Borla Cat-Back Exhaust System - S-Type 140803
Specifications:
| Construction | All Welded |
| Grade Type | Performance |
| Material | T-304 Stainless Steel |
| Prop 65 - Short Label | Proposition 65 Warning.JPG |
| Prop 65 (C, R or CR) | CR |
| Prop 65 Yes/No | Yes |
| Tip / Outlet Finish | Polished T-304 Stainless Steel |
| Title Extended | Civic Si 2017-2020 Cat-Back Exhaust System S-Type Part # 140803 |
| Title | 2017-2020 Honda Civic Si Cat-Back Exhaust System S-Type |
| Description_SHO | Cat-Back System |
| Description_INV | BORLA Cat-Back System |
| Description_DEF | Exhaust System Kit |
| Description_DES | Cat-Back Exhaust System - S-Type |
| Description_ASM | 2017-2020 Honda Civic Si 1.5L 4 Cyl.. Turbo Manual Transmission Front Wheel Drive 4 Door. |
| Description_EXT | S-Type Cat-Back Exhaust System 2017-2020 Honda Civic Si 1.5L 4 Cyl.. Turbo Manual Transmission Front Wheel Drive 4 Door. |
| Description_MKT | 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. 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. |
This Part Fits:
| Year | Make | Model | Submodel | Notes |
|---|---|---|---|---|
| 2017 | Honda | Civic | Si | |
| 2018 | Honda | Civic | Si | |
| 2019 | Honda | Civic | Si | |
| 2020 | Honda | Civic | Si |




