Scion iA Engine Performance Parts
Upgrade Your 2016-2019 Scion iA Engine Performance
Designed specifically for your 2016-2019 Scion iA, our collection of engine performance parts helps you unlock smoother acceleration, improved response, and enhanced reliability. Whether you're upgrading your intake, exhaust, or tuning your ECU, these parts are built to maximize your vehicle’s potential. Our curated selection includes high-quality filters, headers, ignition components, and tuning support, all engineered for precise fitment and long-lasting performance.
Achieve better throttle response, increased horsepower, and a more engaging driving experience with our trusted aftermarket upgrades. Perfect for daily drivers, enthusiasts, and track days alike, these parts are crafted to elevate your iA’s engine response and overall reliability. Explore our range of performance upgrades designed to meet your goals and keep your vehicle running at its best.
Shop engine performance upgrades for your iA at FastScions.
Radium Engineering Hose Separator 5 Way Clamp: Fits Most Models
Radium Engineering
Regular price
$29.95
$28.45
5% off
- Unit price
- /per
Haltech Elite 1500 Standalone ECU w/ Plug and Pin Set: Fits Most Models
Haltech
$1,684.00
- Unit price
- /per
Radium Engineering Hose Separator 2 Way Clamp Unthreaded: Fits Most Models
Radium Engineering
Regular price
$14.95
$14.20
5% off
- Unit price
- /per
Haltech Elite 1500 Standalone ECU: Fits Most Models w/ 8 Foot Long Basic Flying Lead Harness
Haltech
$1,959.00
- Unit price
- /per
Radium Engineering Hose Separator 2 Way Clamp Threaded: Fits Most Models
Radium Engineering
Regular price
$9.95
$9.45
5% off
- Unit price
- /per
Haltech Elite 2500 Standalone ECU w/ Plug and Pin Set: Fits Most Models
Haltech
$2,044.00
- Unit price
- /per
Haltech Elite 2500 Standalone ECU: Fits Most Models w/ 8 Foot Long Basic Flying Lead Harness
Haltech
$2,319.00
- Unit price
- /per
Haltech Nexus S2 Standalone ECU w/ Plug and Pin Set: Fits Most Models
Haltech
$1,815.00
- Unit price
- /per
Radium Engineering Billet Aluminum Clamp 60mm: Fits Most Models
Radium Engineering
Regular price
$49.95
$47.45
5% off
- Unit price
- /per
Haltech Elite 2500 Standalone ECU: Fits Most Models w/ 16 Foot Long Premium Flying Lead Harness
Haltech
$2,588.00
- Unit price
- /per
Haltech Flying Lead Harness: Fits Most Models w/ Haltech Nexus S2 and S3 Standalone ECU
Haltech
$375.00
- Unit price
- /per
Innovate Motorsports Oxygen Sensor Bung w/ Plug: Fits Most Scion xA/xB/tC/xD/iQ/iA/iM Models
Innovate Motorsports
$13.12
- Unit price
- /per
Haltech Nexus S3 Standalone ECU w/ Plug and Pin Set: Fits Most Models
Haltech
$2,215.00
- Unit price
- /per
Innovate Motorsports SCG-1 Solenoid Boost Controller w/ Wideband Gauge Kit: Fits Most Models
Innovate Motorsports
Regular price
$549.45
$465.83
15% off
- Unit price
- /per
Haltech Nexus R3 Standalone VCU w/ Plug and Pin Set: Fits Most Models
Haltech
$2,535.00
- Unit price
- /per
You’re viewing 433-448 of 511 products
Scion iA Engine Performance Parts to Maximize Your 2016-2019 Model's Power and Reliability
Enhance your 2016-2019 Scion iA with high-quality engine performance parts designed to improve acceleration, response, and overall engine efficiency. Our curated collection helps you unlock your vehicle’s full potential, whether you're aiming for daily reliability or track-ready performance.
What are the benefits of upgrading engine performance parts for your Scion iA?
Upgrading your engine components can lead to smoother acceleration, increased horsepower, and improved throttle response. These enhancements not only boost your driving experience but also contribute to better engine reliability and longevity. Properly selected parts ensure your iA runs efficiently under various driving conditions.
- Enhanced power delivery and responsiveness
- Better fuel efficiency and engine longevity
- More engaging driving experience
How do I choose the right performance upgrades for my Scion iA?
When selecting parts for your iA, consider your driving goals—whether daily commuting, spirited canyon runs, or track days. Focus on compatible upgrades like high-flow filters, performance headers, or ECU tuning modules that match your vehicle’s specifications. Proper installation and supporting modifications ensure optimal results.
What supporting modifications should I consider for optimal engine performance?
To maximize the benefits of your engine upgrades, consider supporting parts such as upgraded intake systems, exhaust components, and tuning support like ECU flashers or piggyback modules. Regular maintenance, including quality oil and filter changes, also plays a vital role in maintaining peak performance. Shop this collection at FastScions to find the best upgrades for your Scion iA.