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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

OMP Zinc Plated Hood Pins: Fits Most Models
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OMP Zinc Plated Hood Pins: Fits Most Models

OMP

$49.00

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Perrin Performance Battery Tie Down: Multiple Subaru Fitments
Perrin Performance Battery Tie Down: Multiple Subaru Fitments
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Perrin Performance Battery Tie Down: Multiple Subaru Fitments

Perrin Performance

Regular price $82.00 $69.70 15% off

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Radium Engineering Billet Aluminum Clamp 60mm Heat Exchanger: Fits Most Models
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Radium Engineering Billet Aluminum Clamp 60mm Heat Exchanger: Fits Most Models

Radium Engineering

Regular price $69.95 $66.45 5% off

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Radium Engineering Billet Aluminum Clamp 60mm: Fits Most Models
Radium Engineering Billet Aluminum Clamp 60mm: Fits Most Models
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Radium Engineering Billet Aluminum Clamp 60mm: Fits Most Models

Radium Engineering

Regular price $49.95 $47.45 5% off

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Radium Engineering Electrical Bulkhead Stud Kit: Fits Most Models
Radium Engineering Electrical Bulkhead Stud Kit: Fits Most Models
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Radium Engineering Electrical Bulkhead Stud Kit: Fits Most Models

Radium Engineering

Regular price $59.95 $56.95 5% off

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Radium Engineering Fuel Pressure Gauge 0-100psi 8AN ORB Adapter 90deg: Fits Most Models
Radium Engineering Fuel Pressure Gauge 0-100psi 8AN ORB Adapter 90deg: Fits Most Models
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Radium Engineering Fuel Pressure Gauge 0-100psi 8AN ORB Adapter 90deg: Fits Most Models

Radium Engineering

Regular price $78.95 $75.00 5% off

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Radium Engineering Fuel Surge Tank: Fits Most Models
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Radium Engineering Fuel Surge Tank: Fits Most Models

Radium Engineering

Regular price $399.95 $379.95 5% off

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Radium Engineering High Flow Fuel Filter Kit w/ 10 Micron Stainless Filter: Fits Most Models
Radium Engineering High Flow Fuel Filter Kit w/ 10 Micron Stainless Filter: Fits Most Models
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Radium Engineering High Flow Fuel Filter Kit w/ 10 Micron Stainless Filter: Fits Most Models

Radium Engineering

Regular price $144.95 $137.70 5% off

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Radium Engineering Hose Separator 2 Way Clamp Threaded: Fits Most Models
Radium Engineering Hose Separator 2 Way Clamp Threaded: Fits Most Models
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Radium Engineering Hose Separator 2 Way Clamp Threaded: Fits Most Models

Radium Engineering

Regular price $9.95 $9.45 5% off

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Radium Engineering Hose Separator 2 Way Clamp Unthreaded: Fits Most Models
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Radium Engineering Hose Separator 2 Way Clamp Unthreaded: Fits Most Models

Radium Engineering

Regular price $14.95 $14.20 5% off

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Radium Engineering Hose Separator 5 Way Clamp: Fits Most Models
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Radium Engineering Hose Separator 5 Way Clamp: Fits Most Models

Radium Engineering

Regular price $29.95 $28.45 5% off

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Red Line Engine Assembly Lube: Fits Most Models

Red Line Engine Assembly Lube: Fits Most Models

Red Line

$128.39

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per 

Red Line Gear Oil: Fits Most Models

Red Line Gear Oil: Fits Most Models

Red Line

$311.88

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per 

Red Line Liquid Engine Assembly Lube: Fits Most Models

Red Line Liquid Engine Assembly Lube: Fits Most Models

Red Line

$98.02

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per 

Red Line Motor Oil 10W-40 1QT: Fits Most Models

Red Line Motor Oil 10W-40 1QT: Fits Most Models

Red Line

$218.40

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per 

Red Line Super Automatic Transmission Fluid D4 ATF: Fits Most Models

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.

SELECT YOUR VEHICLE