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Scion FR-S Engine Performance Parts

Upgrade Your 2012-2016 Scion FR-S Engine Performance Designed specifically for your 2012-2016 Scion FR-S, our collection of engine performance parts helps you unlock more power, better throttle response, and enhanced reliability. Whether you're aiming for increased horsepower, improved torque, or smoother acceleration, our curated selection includes intakes, headers, ignition upgrades, fueling components, and tuning support—all built to fit your FR-S perfectly. By choosing quality brands and precision-fit upgrades, you can elevate your driving experience, whether on the street or track. These parts are built to maximize your engine’s potential, improve responsiveness, and deliver a more engaging drive. From bolt-on upgrades to comprehensive tuning solutions, our collection supports your goals of better performance and reliability. Explore our range of engine performance upgrades designed for your 2012-2016 Scion FR-S. With trusted parts that are easy to install and built for enthusiasts, you'll find everything needed to enhance your vehicle’s power and response. Shop engine performance parts for your FR-S at FastScions.

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1062 Results

GSC Power Division Intake Valve Guide Stopper: FA20 Toyota 86, Subaru BRZ, Scion FR-S
Sale

GSC Power Division Intake Valve Guide Stopper: FA20 Toyota 86, Subaru BRZ, Scion FR-S

GSC Power Division

Regular price $7.59 $6.45 15% off

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per 

GSC Power Division Intake Valve Guide Stopper: Fits Toyota 86, Subaru BRZ & Scion FR-S
Sale

GSC Power Division Intake Valve Guide Stopper: Fits Toyota 86, Subaru BRZ & Scion FR-S

GSC Power Division

Regular price $7.59 $6.45 15% off

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per 

GSC Power Division Exhaust Valve Guide: Toyota 86, Subaru BRZ & Scion FR-S
Sale

GSC Power Division Exhaust Valve Guide: Toyota 86, Subaru BRZ & Scion FR-S

GSC Power Division

Regular price $7.59 $6.45 15% off

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Eagle H-Beam Connecting Rods: Scion FR-S (12-16), Subaru BRZ (12+) & Toyota 86 (17+)
Eagle H-Beam Connecting Rods: Scion FR-S (12-16), Subaru BRZ (12+) & Toyota 86 (17+)
Sale

Eagle H-Beam Connecting Rods: Scion FR-S (12-16), Subaru BRZ (12+) & Toyota 86 (17+)

Eagle

Regular price $406.99 $391.04 4% off

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GSC Power Division Intake Valve Guide: Fits Most FA20 Engines Subaru BRZ/FR-S/86
Sale

GSC Power Division Intake Valve Guide: Fits Most FA20 Engines Subaru BRZ/FR-S/86

GSC Power Division

Regular price $7.59 $6.45 15% off

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per 

GSC Power Division Dual Cylindrical Valve Spring Kit: Subaru BRZ, Scion FR-S & Toyota 86
Sale

GSC Power Division Dual Cylindrical Valve Spring Kit: Subaru BRZ, Scion FR-S & Toyota 86

GSC Power Division

Regular price $528.94 $449.60 15% off

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GSC Power Division Stopper Intake Valve Guides: Fits Most Subaru BRZ/86/FR-S Models
Sale

GSC Power Division Stopper Intake Valve Guides: Fits Most Subaru BRZ/86/FR-S Models

GSC Power Division

Regular price $58.41 $49.65 15% off

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GSC Power Division Exhaust Valve Guides: Subaru BRZ, Toyota 86 & Scion FR-S Set of 8
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GSC Power Division Exhaust Valve Guides: Subaru BRZ, Toyota 86 & Scion FR-S Set of 8

GSC Power Division

Regular price $58.41 $49.65 15% off

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GSC Power Division Intake Valve Guide Set: Toyota 86, Subaru BRZ & Scion FR-S (80 pcs)
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GSC Power Division Intake Valve Guide Set: Toyota 86, Subaru BRZ & Scion FR-S (80 pcs)

GSC Power Division

Regular price $567.98 $482.78 15% off

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GSC Power Division Exhaust Valve Guides: Subaru BRZ, Toyota 86 & Scion FR-S Set of 80
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GSC Power Division Exhaust Valve Guides: Subaru BRZ, Toyota 86 & Scion FR-S Set of 80

GSC Power Division

Regular price $567.98 $482.78 15% off

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per 

GSC Power Division Exhaust Valve: Subaru BRZ, Toyota 86 & Scion FR-S
Sale

GSC Power Division Exhaust Valve: Subaru BRZ, Toyota 86 & Scion FR-S

GSC Power Division

Regular price $294.56 $250.38 15% off

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GSC Power Division Intake Valve: Fits Most BRZ/FR-S/86 Models 35mm Chrome Polished
Sale

GSC Power Division Intake Valve: Fits Most BRZ/FR-S/86 Models 35mm Chrome Polished

GSC Power Division

Regular price $195.57 $166.23 15% off

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Weapon R Intake Manifold: Toyota 86 (17-20), Subaru BRZ (13-20) & Scion FR-S (13-16)
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Weapon R Intake Manifold: Toyota 86 (17-20), Subaru BRZ (13-20) & Scion FR-S (13-16)

Weapon R

Regular price $752.84 $654.07 13% off

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Upgrade Your 2012-2016 Scion FR-S with Performance Engine Parts

Enhance your 2012-2016 Scion FR-S's engine performance with our carefully curated selection of aftermarket parts. Designed to maximize power, improve throttle response, and boost reliability, these upgrades are perfect for enthusiasts seeking a more engaging driving experience on the street or track.

What are the benefits of engine performance parts for the Scion FR-S?

Installing performance engine parts can significantly improve your FR-S's power delivery, torque, and responsiveness. These upgrades help unlock your vehicle's potential, making acceleration smoother and more powerful while maintaining reliability. Whether you're aiming for a modest boost or a more aggressive setup, quality parts ensure consistent performance.

  • Increased horsepower and torque
  • Enhanced throttle response and drivability
  • Better engine efficiency and reliability
  • Improved sound and driving feel

How do I choose the right intake, headers, and tuning support for my FR-S?

Selecting the proper intake, headers, and tuning components depends on your specific goals and driving style. A high-flow intake and performance headers can improve airflow, while a custom tune ensures your engine runs optimally with these upgrades. Always consider compatibility and quality to ensure seamless fitment and reliable performance.

What supporting modifications should I consider for a comprehensive upgrade?

To maximize your engine's potential, consider supporting mods such as upgraded fuel injectors, a high-capacity intercooler, or a standalone ECU. Proper fueling and cooling are essential for safe power gains and consistent performance. Shop our collection at FastScions to find everything needed for a balanced, high-performance FR-S build.

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