BLOX Racing Tuner Series Throttle Body

2013–2024 Dodge Challenger / Charger 5.7L & 6.4L HEMI

Part #: BXIM-00251

Overview

The BLOX Racing 90mm Tuner Series Throttle Body is a precision-engineered performance upgrade designed specifically for Dodge Challenger and Charger models equipped with the 5.7L and 6.4L HEMI engines from 2013 through 2024. This direct-fit throttle body enhances airflow efficiency, delivering a more responsive throttle feel and improved engine breathing. It is ideal for enthusiasts seeking to maximize power gains from bolt-on modifications or forced induction setups without sacrificing drivability.

Manufactured by BLOX Racing, a trusted name in aftermarket performance parts, this throttle body integrates seamlessly with factory components, providing a straightforward upgrade path for both street and track applications. Whether upgrading intake systems or building a high-performance engine, this throttle body offers consistent improvements in throttle response and engine efficiency.

Key Features

Engineered for optimal airflow and throttle response, the BLOX Racing 90mm Tuner Series Throttle Body includes the following features:

• Precision CNC-machined 90mm bore for increased air volume and smoother airflow
• Direct bolt-on fitment for 2013–2024 Dodge Challenger and Charger 5.7L and 6.4L HEMI engines
• High-quality anodized finish for enhanced corrosion resistance and durability
• Optimized throttle plate design to reduce turbulence and improve throttle modulation
• Compatible with factory electronic throttle control systems for seamless integration
• Improves engine efficiency and responsiveness across various driving conditions
• Supports further performance enhancements such as upgraded intake and exhaust systems

Construction & Design

Crafted from premium-grade aluminum, the BLOX Racing Tuner Series Throttle Body offers a lightweight yet robust construction capable of withstanding the demands of high-performance use. The CNC machining process ensures tight tolerances and a smooth internal finish, minimizing airflow restrictions and promoting consistent throttle operation.

The anodized surface treatment not only protects against corrosion but also provides a sleek, professional appearance under the hood. Attention to detail in the throttle plate geometry and shaft design reduces friction and wear, contributing to long-term reliability and precise throttle modulation. This throttle body meets or exceeds OEM specifications while delivering enhanced performance characteristics.

Installation & Fitment

Installation is straightforward with this direct replacement throttle body designed for 2013–2024 Dodge Challenger and Charger models equipped with 5.7L or 6.4L HEMI engines. No major modifications or custom tuning are required for basic bolt-on applications, making it accessible for both professional installers and experienced enthusiasts.

For optimal results, performing a throttle body relearn procedure or ECU reset after installation is recommended to ensure proper electronic throttle control calibration. This part fits all listed model years and engine variants without the need for additional adapters or modifications.

What's Included

• One BLOX Racing 90mm Tuner Series Throttle Body (Part # BXIM-00251)
• Installation hardware kit
• Detailed installation instructions

Ideal For

This throttle body is perfect for Dodge Challenger and Charger owners looking to improve throttle response and engine breathing on their 5.7L or 6.4L HEMI-powered vehicles. It suits enthusiasts upgrading their intake systems, adding forced induction, or enhancing daily driving performance with a reliable, high-quality component. Whether for street performance, weekend track use, or as part of a comprehensive engine build, the BLOX Racing Tuner Series Throttle Body delivers a balanced combination of power, precision, and durability.

BLOX Racing develops performance parts and accessories aimed at the import and sport-compact enthusiast scene, with an emphasis on functional upgrades and driver-focused hardware. Their catalog spans common build staples—like interior controls, chassis/suspension components, and other bolt-ons—designed to help tighten up the feel of the car and support spirited street driving or track-day use.