Borla Cat-Back S-Type Exhaust System (140803CB) for 2017–2019 Honda Civic Si is engineered to enhance performance and sound with a direct bolt-on fit. Designed for the tenth-generation Civic Si Sedan, this system is tuned specifically for the 1.5L Turbo engine and crafted from high-grade T-304 austenitic stainless steel for superior durability and heat resistance.
It features a sporty S-Type sound profile, which offers a more aggressive tone than the stock exhaust while maintaining drone-free operation. The system includes dual 4.25-inch intercooled exhaust tips with a sleek ceramic black finish, giving the Civic Si a sharp and distinctive rear appearance. Installation is straightforward thanks to precision CNC manufacturing and mandrel-bent tubing, ensuring an exact fit without the need for modifications.
Key Features :
Designed for 2017–2019 Honda Civic Si Sedan 1.5L Turbo MT
Sporty S-Type sound profile with no interior drone
Dual 4.25-inch intercooled ceramic black exhaust tips
Constructed from T-304 austenitic stainless steel
Bolt-on installation with mandrel-bent tubing for optimal flow
Corrosion-resistant and built to endure high temperatures
Backed by Borla ’s Million-Mile Warranty
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