10th Gen Honda Civic Si Sedan Hi-Power Cat-Back Exhaust System by HKS
This “Hi-Power” exhaust system from HKS was designed with both style and performance in mind. Features SUS304 stainless steel construction, a piping diameter of 65mm, and a tip diameter of 97mm. This exhaust system is guaranteed to increase exhaust flow and power over stock, as well as offer an improved exhaust tone.
Features
- SUS304 Stainless Steel Construction
- Piping Diameter of 65mm
- Tip Diameter of 97mm
- Signature HKS Hi-Power Muffler
Benefits
- Increased Performance & Power
- Improved Exhaust Tone
- Stylish & Appealing Design
Applications
- 2017 – 2021 Honda Civic Si Sedan
What’s In The Box?
- 1 – HKS Hi-Power Catback
- Gaskets and Hardware
Warranty
- Manufacturer Standard Warranty
