2017-2020 Honda Civic Si 4door Sedan (only)
The GReddy Supreme SP Exhaust is designed for the 10th generation Honda Civic Si Sedan (FC1), featuring high-flow and a refined exhaust note. The system connects to the factory piping and expands to a 3" mid-pipe with two polished SP oval mufflers and dual center-exit dual-wall GReddy tips. This exhaust complements the sporty style of the Si Sedan.
Details
Chassis: FC1 4door Sedan
Engine: L15 Turbo
Type: 3" Cat-back with dual oval muffler with dual tips
Number of pieces: 3
Piping: 76 mm (3 ")
Tips: 2x 115 mm (4.5 ")
Gasket(s): 3 " oval (qty: 2 included) replacement
Resonator: Yes
This Part Fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2017-2020 | Honda | Civic | Si |
Proposition 65 Warnings.
Cancer and Reproductive Harm. See details below.
Items that are not CARB Legal will not be sold and ship to California or CARB states.
Payment & Security
Payment methods
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.




