Scion xB Engine Performance Parts
Upgrade Your 2004-2007 Scion xB
Designed specifically for your 2004-2007 Scion xB, our collection of engine performance parts helps you unlock better power, throttle response, and overall reliability. Whether you're aiming for increased horsepower, smoother acceleration, or improved engine efficiency, our selection includes intake systems, headers, ignition upgrades, and tuning support built to fit your vehicle perfectly. These quality parts are selected to enhance your daily driving experience and boost your vehicle’s responsiveness on the road or track.
In this collection, you'll find a curated range of performance upgrades tailored for your xB. From high-flow intakes to fuel system components, each product is engineered for precise fitment and dependable performance. Achieve a more spirited drive with parts designed to maximize your engine’s potential while maintaining the reliability you depend on. Shop engine performance upgrades for your xB at FastScions.
Banks Power Pedal Monster: Fits Scion FR-S, Subaru BRZ, Toyota 86 & More
Banks Power
Regular price
$354.44
$319.00
10% off
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LIQUI MOLY Top Tec Truck 4450 Motor Oil SAE 15W40 (20383): Fits Most Models
LIQUI MOLY
Regular price
$170.99
$152.83
11% off
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- /per
LIQUI MOLY Synthoil Race Tech GT1 Motor Oil SAE 10W60 (20127): Fits Most Scion Models
LIQUI MOLY
Regular price
$274.99
$233.74
15% off
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LIQUI MOLY Special Tec LL Motor Oil SAE 5W30: Scion xA & xB (04-05)
LIQUI MOLY
Regular price
$227.49
$198.24
13% off
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LIQUI MOLY Top Tec 4110 Motor Oil SAE 5W40: Fits Most Models
LIQUI MOLY
Regular price
$233.99
$202.99
13% off
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LIQUI MOLY Top Tec 4600 Motor Oil SAE 5W30: Fits Most Scion xA/xB Models
LIQUI MOLY
Regular price
$267.49
$228.84
14% off
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- /per
LIQUI MOLY Special Tec AA Motor Oil SAE 5W40 Diesel: Fits Most Models
LIQUI MOLY
Regular price
$231.99
$201.40
13% off
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- /per
LIQUI MOLY Special Tec B FE Motor Oil SAE 5W30: Scion xA & xB (04-05) 3
LIQUI MOLY
Regular price
$235.99
$205.30
13% off
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Liqui Moly Diesel Particulate Filter Protector: Fits Most Models
LIQUI MOLY
Regular price
$113.94
$82.28
28% off
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Liqui Moly Hydraulic Lifter Additive: Fits Most Models
LIQUI MOLY
Regular price
$179.88
$118.85
34% off
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Banks Power Pedal Monster Throttle Sensitivity Booster w/ iDash Datamonster - Subaru/Scion/Toyota
Banks Power
Regular price
$771.11
$694.00
10% off
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Liqui Moly Valve Clean: Fits Most Models
LIQUI MOLY
Regular price
$143.88
$97.24
32% off
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Banks Power Pedal Monster Throttle Sensitivity Booster w/ iDash SuperGauge Lexus/Scion/Subaru/Toyota
Banks Power
Regular price
$637.78
$574.00
10% off
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Liqui Moly Super Diesel Additive: Fits Most Models
LIQUI MOLY
Regular price
$161.88
$108.55
33% off
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LIQUI MOLY Long-Life Grease + MoS2: Fits Most Models (2005-2010 Scion tC)
LIQUI MOLY
Regular price
$89.88
$81.43
9% off
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Upgrade Your 2004-2007 Scion xB with Performance Engine Parts
Enhance your first-generation Scion xB’s engine performance with our carefully curated selection of parts designed specifically for the 2004-2007 models. Whether you're seeking increased horsepower, improved throttle response, or greater reliability, our collection provides high-quality upgrades that fit perfectly and deliver dependable results. Maximize your vehicle’s potential on the street or track with parts built for your xB.
What are the benefits of engine performance parts for your Scion xB?
Installing performance engine parts can significantly improve your xB’s power delivery, acceleration, and overall responsiveness. Upgrades like high-flow intakes, headers, and ignition components help your engine breathe better and run more efficiently. These enhancements not only boost performance but also contribute to a more engaging driving experience without sacrificing reliability.
- Increased horsepower and torque
- Sharper throttle response
- Enhanced engine efficiency and reliability
- Better sound and exhaust tone
How do I choose the right performance parts for my Scion xB?
When selecting upgrades, consider your driving goals—whether daily commuting, spirited canyon runs, or track days. Ensure compatibility with your vehicle’s year and engine specifications. Focus on quality parts from trusted brands, and think about supporting modifications like ECU tuning or exhaust systems to maximize gains. Proper installation and tuning are key to achieving optimal results.
What supporting modifications should I consider for your xB?
To fully realize the benefits of your engine upgrades, consider complementary modifications such as upgraded intake systems, exhaust headers, and performance ignition components. Proper fueling and tuning support are essential for safe, reliable power increases. Shop this collection at FastScions to find everything you need to enhance your xB’s engine performance and driving enjoyment.