Injen FM1573I direct-fit bar-and-plate front-mount intercooler for the 2016-2021 Honda Civic 1.5L turbo (10th gen), including the Si. It adds 25% more core volume than the heat-soak-prone factory tube-and-fin unit with no modification to the car. Cast end tanks and CNC-machined aluminum flanges mate to the factory intercooler piping; brushed-aluminum silver finish. Dyno-proven gains up to 16 HP and 19 lb-ft, intake temps reduced about 24 degrees F, factory boost pressure retained. Optional piping kit SES1573ICP sold separately. Made in Pomona, California. Note: not CARB exempt and not legal for sale or use in California.
| Type | Front-mount intercooler (direct fit) |
| Core | Bar-and-plate |
| Material | TIG-welded aluminum with cast end tanks |
| Dimensions | Core 21.06in x 5.750in x 5.28in |
| Finish/Color | Silver (brushed aluminum) |
| Gains | Up to 16 HP / 19 lb-ft; ~24F lower intake temp |
| Mount/Install | Bolt-on; no tuning required; no piping included (optional SES1573ICP) |
| Warranty | Injen Limited Lifetime Warranty |
| Part Number | FM1573I |
Documents: Installation Instructions (PDF)
This part fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2017-2021 | Honda | Civic | EX |
| 2016-2021 | Honda | Civic | EX-L |
| 2016-2018 | Honda | Civic | EX-T |
| 2017-2021 | Honda | Civic | LX |
| 2017-2020 | Honda | Civic | Si |
| 2017-2021 | Honda | Civic | Sport |
| 2017-2021 | Honda | Civic | Sport Touring |
| 2016-2021 | Honda | Civic | Touring |
Shipping: In-stock orders placed before 3 PM EST ship the same day, and everything else ships within 24 hours. Standard, expedited, and overnight options are available at checkout. Backordered items ship as soon as we get them back in stock. Contact us for lead times. See the full Shipping Policy.
Returns: 30-day returns on new, unused items in original packaging. See the full Refund Policy.
