How much a 2014 Civic Si turbo kit costs for you might depend on your performance goals. A single turbo kit is less expensive than a twin turbo kit, but each accomplishes different things. If you’re looking for a top-of-the line turbo kit, expect to find a price tag on the higher end of this range.
If you have your 2014 Civic Si turbo kit installed by a mechanic, you’ll also likely spend at least several hundred dollars on labor costs.