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Focus-4DR

When it comes to driving a car that balances both performance and economy, Ford Focus Sedan is the best pick. It's the most famous model by the American manufacturer, and over the years, it has proved to be a perfect fit for budget-conscious drivers.

The fourth-generation Ford Focus 4dr is available in two versions - Sedan and Hatchback. Today, we'll talk about the Ford Focus Sedan's engine models, how the introduction of performance chips or ECU Tunes helps boost the horsepower, torque, and fuel economy, and whether these performance chips are 100% safe for your engine.

The Engine Models of the Ford Focus Sedan

The Ford Focus Sedan boasts four different engine options to cater to the driver's varying needs. They are the 1.0-liter turbo-three EcoBoost engine with a manual six-speed transmission, the 1.5-liter EcoBoost engine, the 2.0-liter Ti-VCT inline-four engine with an automatic or manual transmission, and the 2.3-liter turbo-four engine found in the ST model.

While each engine provides the car with different levels of performance and fuel economy, adding a performance chip or upgrading the engine tune is a perfect solution for boosting the engine's output.

How Performance Chip ECU Tune Boosts Horsepower, Torque, and Fuel Economy

Adding a performance chip to your car's engine management system has several benefits. One such advantage is a significant boost in horsepower and torque output, allowing your car to produce more power and go faster.

Another advantage of adding a performance chip to your Ford Focus Sedan is fuel efficiency. The ECU Tune enhances fuel management, allowing your engine to work more efficiently, saving you up to 4mpg in fuel savings.

But how do these performance chips affect the car's engine, and is it safe to add a performance chip to your car? 

The performance chip replaces the factory ECU in your Ford Focus Sedan with an aftermarket module that enhances the car's performance by tuning the engine's fuel maps and timing parameters. Additionally, this engine upgrade also improves throttle feedback time and top-end power.

It's 100% Safe

As a result, performance chips have been controversial in the car enthusiast world due to a long-standing belief that these modifications could harm the engine's reliability or warranty. But here's the good news; these claims are nothing but myths.

Performance chips, when installed correctly, are entirely safe for your Ford Focus Sedan's engine. They will not damage your car's internal components or affect the engine's longevity.

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  • Sale 25%
    Stage 2 Performance Chip Module OBD2 For Ford Stage 2 Performance Chip Module OBD2 For Ford
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    Stage 2 Performance Chip Module OBD2 For Ford

    SMARTTUNE

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    $149.99
    Stage 2 SMARTTUNE LCD Performance Chip Module OBD2 ✅100% Safe for your vehicle ✅100% Plug-n-Play with zero cutting ✅100% Money back guarantee Unlock your Ford's engines hidden potential! Your engine from the factory is not tuned for maximum...
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    Stage 3 Performance Chip OBDII Module for Ford
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    Stage 3 Performance Chip OBDII Module for Ford

    JDM

    $299.99
    $239.95
    Stage 3 Performance Chip OBDII Module for Ford 100% Safe for your vehicle! 100% Plug n Play with zero cutting! 100% Money back guarantee Upgraded Next Generation Multi-Core CPU Get Maximum Engine Performance for your Ford! Increase power...
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    Stage 1 Performance Chip Module OBD2 for FORD Stage 1 Performance Chip Module OBD2 for FORD
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    GTE

    $149.99
    $99.99
    Stage 1 Performance Chip OBDII Module for Ford 100% Safe for your vehicle! 100% Plug-n-Play with zero cutting! 100% Money back guarantee Cutting Edge OBD-2 Technology Unlock your engines hidden potential! Your engine from the factory is not...
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    Voltage Performance Chip Battery Module Mega Raizin Voltage Performance Chip Battery Module Mega Raizin
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    Voltage Performance Chip Battery Module Mega Raizin

    PIVOT

    $72.49
    $49.99
    ✔ Compatible addition with all other modifications including performance tunes✔ Connects to your Battery Mega Performance Chip LCD Module Introducing the top of the line Mega Raizin performance voltage stabilizier with digital voltage display and...
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    Voltage Performance Chip Battery Module Raizin Voltage Performance Chip Battery Module Raizin
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    Voltage Performance Chip Battery Module Raizin

    PIVOT

    $65.95
    $44.95
    ✔ Compatible addition with all other modifications including performance tunes ✔ Connects to your Battery Introducing the Raizin performance voltage stabilizer. State of the art electronic voltage regulation technology! Increase your...
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    Voltage Performance Module LCD D1 Voltage Performance Module LCD D1
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    Voltage Performance Module LCD D1

    D1 SPEC

    $59.95
    $39.95
    ✔ Compatible addition with all other modifications including performance tunes✔ Connects to your Battery Voltage Performance Module LCD D1 D1 SPEC voltage stabilizer can improve audio quality, fuel economy, battery and increase torque, car...
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    Universal OBD2 Code Reader Scanner Universal OBD2 Code Reader Scanner
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    Universal OBD2 Code Reader Scanner

    AGT

    $39.95
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    Advanced OBD2 Code Reader Scanner Reads "Check Engine Lights" Our basic yet advanced OBDII reader can read your computers diagnostic codes. Have a check engine light on? Don't waste your time renting one!  Easy, simple connection to most...
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  • OBD2 Splitter Extension Cable OBD2 Splitter Extension Cable
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    OBD2 Splitter Extension Cable

    OBDII

    $18.95
    Features: OBDII cable splitter, signal splitter. Compatible with Performance Chips and diagnostic tools with a 16 pin socket. Allows two devices to be connected simultaneously (Only 1 Performance Chip can be connected at a time). High-quality...
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  • OBD2 Extension Cable OBD2 Extension Cable
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    OBD2 Extension Cable

    OBDII

    $14.49
    Need to mount your performance module further away? Do it easily with this flat thin extension cable! Features:OBD2 16 pin male to female extension cableCompatible with Performance Chips and Diagnostic OBD2 tools Flat "noodle" style cable prevents...
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  • Rtunes Cold Air Intake Induction Red Black for Ford Focus (2000-2003) 2.0L Engine
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    Rtunes Cold Air Intake Induction Red Black for Ford Focus (2000-2003) 2.0L Engine

    $179.99
    COMPATIBLE WITH  2000 Ford Focus All Model with 2.0L Engine2001 Ford Focus All Model with 2.0L Engine2002 Ford Focus with 2.0L DOHC Engine ONLY (Except SVT)2003 Ford Focus All Model with 2.0L Engine (Except SVT) Item Condition: Brand New It's...
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    Cold Air Intake Long W/Heatshield For Ford Focus (2013-2018) ST With 2.0L L4 Turbo Engine

    $239.95
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    $89.95
    Performance Air Intake  Fitment 2012-2018 Ford Focus 2.0L 4Cyl intake kit will usually increase 5-8 horsepower and 5-8 Torque and fuel efficiency Comes with all required accessories to complete the installation Easy to install with simple...
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    Cold Air Intake W/Heatshield For Ford Focus (2013-2018) ST With 2.0L L4 Turbo Engine

    $229.95
    Performance Air Intake With Heat Shield  Fitment Ford Focus 2013-2018 with 2.0L Turbocharged Engine  Features Boost horsepower and torque by up to 10% Made with T304 lightweight aluminum piping Engineered for exceptional filtration and...
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    Cold Air Intake Kit for Ford Focus (2000-2003) with 2.0L L4 Engine Black

    $139.99
    Fitment: Ford Focus (2000-2003) with 2.0L L4 Engine Why change your factory air box for an intake?- Gain more Horsepower- Better Acceleration- Improved Fuel Economy- Enhanced Sound - A deeper or throaty tone- Sporty Engine Look- Spend Less on Filters -...
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    Cold Air Intake for Ford Focus ST (2013-2017) 2.0L Turbocharged Turbo Engine

    $189.95
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    Cold Air Intake Induction Matte Black / Red for Ford Focus (2000-2003) with 2.0L 4 Cylinders Engine

    RTUNES
    $159.95
    Black Cold Air Intake Induction Kit Fitment : 2000 Ford Focus All Model with 2.0L Engine  2001 Ford Focus All Model with 2.0L Engine 2002 Ford Focus with 2.0L DOHC Engine ONLY (Except SVT) 2003...
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    Cold Air Intake Kit for Ford Focus (2000-2003) with 2.0L L4 Engine Blue

    $129.99
    Compatible With: 2000 Ford Focus All Model with 2.0L Engine 2001 Ford Focus All Model with 2.0L Engine 2002 Ford Focus with 2.0L DOHC Engine ONLY (Except SVT) 2003 Ford Focus All Model with 2.0L Engine (Except SVT) (Fits Automatic and Manual...
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  • Iridium Performance Spark Plug Set for Ford
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    Iridium Performance Spark Plug Set for Ford

    IRIDIUM
    $59.95
    The Iridium Difference Worlds smallest electrode tip at 0.4mm! This produces the hottest, most concentrated spark, while requiring the lowest voltage (5,000 less volts to fire than conventional spark plugs). For maximum performance under the most...
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    Header Exhaust Intake Thermal Heat Tape with Ties

    GTE
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    Great for reducing under hood heat to protect your vital engine components. Just the right amount to fit most ram air intakes. For use on all internal combustion engines, diesel, rotary, 2 stroke, turbo charged, fuel. Wrap headers or exhaust to prevent...
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