Weapon R Throttle Body Gasket

2008–2015 Scion xB 2.4L

626-113-103.B

Overview:

The Weapon R Throttle Body Gasket is a high-performance replacement designed specifically for the 2008–2015 Scion xB with the 2.4L engine. This specialized gasket replaces the factory intake gasket and is engineered to reduce heat transfer from the cylinder head to the incoming air in the intake manifold. By insulating the throttle body, it helps maintain cooler intake air temperatures, which can improve engine efficiency and performance.

Ideal for enthusiasts looking to enhance their vehicle’s power output and throttle response, this gasket supports up to a 5% increase in horsepower and torque by optimizing the air charge entering the engine. It is a straightforward upgrade for daily drivers and performance-minded Scion xB owners alike.

Key Features:

This throttle body gasket offers several technical advantages that contribute to improved engine performance and reliability:

• Constructed from high-temperature resistant plastics capable of withstanding temperatures up to 400°F, ensuring durability under demanding conditions.
• Thermal insulating design reduces heat soak from the cylinder head to the intake air, helping to maintain cooler, denser air for combustion.
• Direct replacement for the OEM throttle body gasket, ensuring proper fitment and sealing without modification.
• Supports improved horsepower and torque by optimizing intake air temperature and flow characteristics.
• Enhances throttle response by maintaining consistent intake air conditions.
• Designed specifically for the 2.4L engine in the Scion xB model years 2008 through 2015.

Construction & Design:

The Weapon R Throttle Body Gasket is crafted from advanced high-temperature plastics that provide excellent thermal insulation properties. This material choice allows the gasket to effectively reduce heat transfer from the hot cylinder head to the throttle body and intake manifold. By minimizing heat soak, the gasket helps keep the incoming air cooler and denser, which is beneficial for combustion efficiency and power output.

The gasket is precision-engineered to match OEM specifications for a perfect fit and reliable sealing. Its robust construction ensures long-lasting performance even under elevated engine temperatures, making it a dependable upgrade for both street and spirited driving conditions.

Installation & Fitment:

This throttle body gasket is designed as a direct OEM replacement for the 2008–2015 Scion xB equipped with the 2.4L engine. Installation is straightforward and uses existing factory mounting points, requiring no cutting, drilling, or special tuning. It is compatible with the factory throttle body and intake manifold, making it a simple bolt-on upgrade.

• Direct fit for 2008–2015 Scion xB 2.4L models
• No modifications or special tools required
• Maintains factory sealing integrity

What’s Included

• One high-temperature insulating throttle body gasket
• Installation instructions (if applicable)

Ideal For:

This Weapon R Throttle Body Gasket is perfect for Scion xB owners who want to improve their vehicle’s performance through better thermal management of the intake system. It is especially suited for:

• Daily drivers seeking enhanced throttle response and efficiency
• Performance enthusiasts aiming for modest horsepower and torque gains
• Those looking for a reliable, durable upgrade without complex installation
• Owners wanting to reduce intake air temperatures for improved combustion

Weapon*R is a long-running import performance brand best known for intake systems and filtration products like their Secret Weapon and Dragon intake lines. Founded in the early ’90s with a focus on high-performance parts, Weapon*R products are aimed at enthusiasts who want improved airflow, aggressive induction sound, and bolt-on style upgrades for sport-compact platforms.