Ford Focus ST and Fusion EcoBoost 2.0L EFR Turbo Kit

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Ford Focus ST and Fusion EcoBoost 2.0L EFR Turbo Kit

Not legal for use on pollution controlled motor vehicles in the United States Learn more
This policy only applies to installers and/or users who are in the United States. Customers who reside in other countries should act in accordance with their local laws and regulations. This product is for racing competition only and is not legal for use on highway or street vehicles, or other non-racing competition off road vehicles. Some Full Race Motorsports upgrades may solely be used on vehicles in sanctioned competitions which may never be used upon a public road or highway, unless permitted by specific regulatory exemptions (such as a CARB E.O.). For state specific details please visit the following website: It is the responsibility of the installer and/or user of the product to ensure that it is used in compliance with all applicable laws and regulations. If a product was purchased in error, do not install and/or use it. The purchaser must arrange to return the product(s) for a refund.

Ford Focus ST and Fusion 2.0L EcoBoost FreakOBoost EFR Turbo Kit

The OEM 2.0-liter EcoBoost four-cylinder engine uses a quick spooling and durable BorgWarner K03 turbocharger to achieve full boost by 2000rpm. On 87 octane this equates to 270 pound-feet of torque at 3,000 rpm and 237 horsepower at 5,500 rpm. Replacing the OEM BorgWarner turbo with a BorgWarner EFR turbocharger and supporting hardware is a simple and straightforward install that allows for increased engine output while retaining the strong torque characteristics unique to ecoboost direct injection. Our smooth mandrel bent Charge piping replaces the factory bottleneck restrictions and is compatible with all intercooler configurations, stock or aftermarket.  No matter which EFR Turbo you select; turbo lag is non existent and response is second to none with this kit.  This bolt-on upgrade supports power levels from 250+ to 550hp+ depending on supporting mods and fuel system upgrades. It fits FWD 2.0L EcoBoost engines in Focus ST, Fusion 2.0 EcoBoost and Escape 2.0 EcoBoost.  Engineered around BorgWarner's Ulta Quick Spooling Internal Wastegate B1-frame EFR turbos (6258, 6758 and 7163)

Recommended Turbo: EFR 7163 with V-Band Turbo Manifold option

For most people, 400whp is safe and fun power level for this application. 

With Aux fueling, EFR 7163, and proper tuning, you can easily expect 600+whp, but the 2.0L EcoBoost engine requires stronger engine internals to maintain reliability at that power level.

Ford Focus ST and Fusion 2.0L EFR Turbo Kit Includes:

  • Full-Race EcoBoost Intake kit
  • Full-Race 3" EFR V-band Downpipe
  • Full-Race 2.5" Charge Piping, Couplers and Clamps
  • Full-Race EFR T25 / V-Band Turbo Manifold
  • Full-Race Hardware Kit Box, with AN fittings for oil and coolant connections

Turbocharger Options:

BorgWarner EFR 6258 0.64 or 0.85 A/R IWG T25
BorgWarner EFR 6758 0.64 or 0.85 A/R IWG T25
BorgWarner EFR 7163 0.85 A/R IWG Vband connection


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Sort ByTurbo Kits
Product NameFord Focus ST and Fusion EcoBoost 2.0L EFR Turbo Kit
BrandFull Race
BrandsFull Race
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