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Scion xB Air Intake & Filter

Enhance the airflow and filtration of your built-for-your-2004-2006 Scion xB with our curated selection of aftermarket air intake systems and filters. Designed for enthusiasts who want improved throttle response, better engine breathing, and a more aggressive sound, these parts are essential upgrades for daily drivers and track-day warriors alike. Our collection features precision-fit intakes, high-flow filters, and related accessories from trusted brands, ensuring reliable performance and easy installation. By upgrading your xB’s air intake and filter, you can unlock smoother acceleration, increased power, and improved fuel efficiency. Whether you're aiming for a subtle boost or a noticeable response increase, our parts are built to meet your performance goals. These upgrades are perfect for owners looking to optimize their vehicle’s engine intake system and achieve a more engaging driving experience. Shop air intake and filter upgrades for your xB at FastScions.

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AFE Magnum FLOW Pro 5R Air Filter: Scion xA / xB 2004 - 2006
AFE Magnum FLOW Pro 5R Air Filter: Scion xA / xB 2004 - 2006
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HPS Cold Air Intake: Scion xB 2008 - 2015
HPS Cold Air Intake: Scion xB 2008 - 2015
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HPS Cold Air Intake: Scion xB 2008 - 2015

HPS

Regular price $373.75 $325.00 13% off

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per 

4 colors
HPS Silicone Heater Hoses Kit: Scion xB 2008 - 2015
HPS Silicone Heater Hoses Kit: Scion xB 2008 - 2015
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HPS Silicone Heater Hoses Kit: Scion xB 2008 - 2015

HPS

Regular price from $135.00 Up to 13% off

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per 

3 colors
Injen Short Ram Intake: Scion xB 2004 - 2006

Injen Short Ram Intake: Scion xB 2004 - 2006

Injen

$262.10

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per 

K&N Cabin Air Filter: Scion xA / xB 2004 - 2006

K&N Cabin Air Filter: Scion xA / xB 2004 - 2006

K&N Engineering

$52.99

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per 

Weapon R Dragon Intake System: Scion xB 2004 - 2007
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Weapon R Dragon Intake System: Scion xB 2004 - 2007

Weapon R

Regular price $324.00 $275.12 15% off

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Weapon R Secret Weapon Intake System: Scion xB 2004 - 2006
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Weapon R Secret Weapon Intake System: Scion xB 2004 - 2006

Weapon R

Regular price $395.29 $331.92 16% off

Unit price
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Weapon R Thermal Intake Manifold Gasket: Scion xA  / xB 2004 - 2006
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Weapon R Thermal Throttle Body Gasket: Scion xA  / xB 2004 - 2006
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Upgrade Your 2004-2006 Scion xB with High-Performance Air Intake & Filters

Enhance the airflow and filtration of your built-for-your 2004-2006 Scion xB with our curated selection of aftermarket air intake systems and filters. Designed for enthusiasts seeking improved throttle response, better engine breathing, and a more aggressive sound, these parts are essential upgrades for both daily drivers and track-day warriors. Our collection features precision-fit intakes, high-flow filters, and trusted accessories from top brands, ensuring reliable performance and straightforward installation.

What are the benefits of upgrading the air intake and filter on your Scion xB?

Upgrading your xB’s air intake and filter can lead to smoother acceleration, increased power, and improved fuel efficiency. Better airflow allows your engine to breathe more freely, resulting in a more responsive throttle and a deeper, more aggressive engine sound. These upgrades also help your engine operate more efficiently, especially when paired with other performance modifications.

  • Enhanced throttle response and acceleration
  • Increased engine airflow for better power output
  • Potential improvements in fuel economy
  • More engaging engine sound

How do I choose the right air intake system and filter for my Scion xB?

When selecting an intake and filter, consider your driving goals—whether it's daily driving, spirited canyon runs, or track days. Look for a system that offers a precise fit for the 2004-2006 xB, high-quality materials, and a design that complements your noise and performance preferences. Compatibility with other mods, such as exhaust or tuning, can also maximize your gains.

What supporting modifications should I consider after upgrading your xB’s intake?

To maximize the benefits of your intake upgrade, consider supporting mods like a high-flow exhaust, ECU tuning, or upgraded intercooler if applicable. Proper maintenance of your filters and ensuring a good seal in your intake system will also help sustain performance. Shop our collection at FastScions to find everything you need for a comprehensive upgrade that elevates your driving experience.

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