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Scion iQ Engine Performance Parts

Enhance the engine performance of your 2009-2015 Scion iQ with our carefully selected aftermarket parts designed for optimal power, response, and reliability. Whether you're looking to boost horsepower, improve throttle response, or upgrade critical engine components, our collection offers a range of high-quality intakes, filters, headers, ignition upgrades, and tuning support built specifically for your iQ. These parts are engineered to fit seamlessly, ensuring a precise upgrade path that enhances your vehicle’s driving experience.

Our collection is built for your 2009-2015 Scion iQ, providing the tools you need to maximize engine efficiency and responsiveness. From performance intakes to fueling upgrades, each product is selected for its quality and fitment, helping you achieve better power delivery and a more engaging drive. Whether for daily driving or spirited outings, these upgrades support your goals of improved response and engine longevity.

Shop engine performance upgrades for your iQ at FastScions.

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505 Results

AEM 340LPH 65mm Fuel Pump Kit w/o Mounting Hooks - Ethanol Compatible
AEM 340LPH 65mm Fuel Pump Kit w/o Mounting Hooks - Ethanol Compatible
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AEM 340LPH 65mm Fuel Pump Kit w/o Mounting Hooks - Ethanol Compatible

AEM

Regular price $168.95 $149.95 11% off

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AEM High Volume Fuel Filter 10 Micron -6AN ORB: Fits Most Models
AEM High Volume Fuel Filter 10 Micron -6AN ORB: Fits Most Models
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AEM High Volume Fuel Filter 10 Micron -6AN ORB: Fits Most Models

AEM

Regular price $114.95 $101.95 11% off

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AEM Ignition Coil: Fits Most Scion xA/xB/tC/xD/iQ/iA/iM
AEM Ignition Coil: Fits Most Scion xA/xB/tC/xD/iQ/iA/iM
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AEM Ignition Coil: Fits Most Scion xA/xB/tC/xD/iQ/iA/iM

AEM

Regular price $51.83 $46.07 11% off

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AEM Ignition Coil: Fits Most Scion xA/xB/tC/xD/iQ/iA/iM Models
AEM Ignition Coil: Fits Most Scion xA/xB/tC/xD/iQ/iA/iM Models
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AEM Ignition Coil: Fits Most Scion xA/xB/tC/xD/iQ/iA/iM Models

AEM

Regular price $51.83 $46.07 11% off

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per 

AEM Throttle Control Module: Multiple Subaru Fitments
AEM Throttle Control Module: Multiple Subaru Fitments
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AEM Throttle Control Module: Multiple Subaru Fitments

AEM

Regular price $312.95 $277.95 11% off

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AEM UEGO Replacement Wideband O2 Sensor Bosch LSU 4.2: Fits Most Models
AEM UEGO Replacement Wideband O2 Sensor Bosch LSU 4.2: Fits Most Models
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AEM UEGO Replacement Wideband O2 Sensor Bosch LSU 4.2: Fits Most Models

AEM

Regular price $128.95 $113.95 12% off

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AEM Water / Methanol Injection Kit V2 (up to 35psi) w/ 1 Gallon Tank Universal: Fits Most Models
AEM Water / Methanol Injection Kit V2 (up to 35psi) w/ 1 Gallon Tank Universal: Fits Most Models
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AEM Wideband O2 Sensor Bosch LSU 4.9: Fits Most Models
AEM Wideband O2 Sensor Bosch LSU 4.9: Fits Most Models
Sale

AEM Wideband O2 Sensor Bosch LSU 4.9: Fits Most Models

AEM

Regular price $168.95 $149.95 11% off

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Air Lift Performance Compressor Harness: Fits Most Models
Antigravity Batteries Bluetooth Battery Tracker Plus: Fits Most Models
Antigravity Batteries Bluetooth Battery Tracker Plus: Fits Most Models
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Antigravity Batteries Bluetooth Battery Tracker Plus: Fits Most Models

Antigravity Batteries

$49.99

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Antigravity Batteries Lithium Car Battery: Fits Most Models
Antigravity Batteries Lithium Car Battery: Fits Most Models
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Antigravity Batteries Lithium Car Battery: Fits Most Models

Antigravity Batteries

$449.99

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Antigravity Batteries Lithium Ion Car Battery: Fits Most Models w/ Re-Start Technology 880CCA
Antigravity Batteries Lithium Ion Car Battery: Fits Most Models w/ Re-Start Technology 880CCA
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Upgrade Your Scion iQ Engine Performance with Precision Parts

Enhance the power, response, and reliability of your 2009-2015 Scion iQ with our curated selection of high-quality aftermarket engine performance parts. Designed specifically for your vehicle, these upgrades help you achieve better efficiency and a more engaging driving experience, whether for daily commuting or spirited driving.

What are the benefits of engine performance parts for your Scion iQ?

Installing performance parts such as intakes, filters, headers, and ignition upgrades can significantly improve your iQ's throttle response, horsepower, and overall engine efficiency. These components are engineered for seamless fitment and durability, ensuring your vehicle runs smoothly and reliably under various driving conditions.

  • Enhanced airflow leads to better combustion and power delivery
  • Improved throttle response for more immediate acceleration
  • Greater engine longevity through quality materials and design

How do I choose the right performance upgrades for my Scion iQ?

When selecting parts, consider your driving goals—whether it's daily reliability, increased power, or a mix of both. Focus on components that match your vehicle's specifications and your intended use. Proper tuning and supporting mods can maximize the benefits of each upgrade, ensuring a balanced and responsive engine.

What supporting modifications should I consider for optimal engine performance?

To get the most out of your engine upgrades, consider supporting enhancements such as upgraded fuel injectors, ECU tuning, and cooling system improvements. These modifications help maintain engine stability and prevent heat-related issues, especially when pushing your iQ for more power. Shop this collection at FastScions to find the perfect parts for your build.

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