FAST Throttle Body
2003–2018 Dodge, Chrysler, Ram 5.7L Hemi
Part #: 54088
Overview
The FAST 87MM Throttle Body is a precision-engineered performance upgrade designed specifically for Dodge, Chrysler, and Ram vehicles equipped with the 5.7L Hemi engine from 2003 through 2018. This throttle body enhances throttle response and overall engine efficiency by addressing common issues found in stock and aftermarket units, such as throttle blade deflection. Ideal for enthusiasts seeking improved drivability and throttle control, it is especially beneficial for boosted or modified applications where throttle precision is critical.
By increasing the throttle blade thickness and incorporating a smoother offset blade pivot, the FAST throttle body delivers a more consistent and responsive throttle feel. Its robust construction and dual throttle spring mechanism ensure reliable operation under demanding conditions, making it a trusted choice for performance upgrades.
Key Features
Engineered for durability and performance, the FAST 87MM Throttle Body offers the following key features:
- Increased throttle blade thickness to eliminate deflection and improve durability
- Smoother operating offset blade pivot for enhanced throttle response
- Beefed-up linkage and dual throttle spring mechanism for total throttle control
- 87mm throttle bore optimized for 5.7L Hemi engines
- Constructed from high-quality billet aluminum for strength and lightweight performance
- Black wrinkle powder coating for corrosion resistance and a sleek appearance
- Direct bolt-on fitment for a wide range of Dodge, Chrysler, Ram, and Jeep 5.7L Hemi models
- Improved airflow characteristics compared to stock throttle bodies
Construction & Design
The FAST 87MM Throttle Body is crafted from billet aluminum, ensuring a strong yet lightweight component that withstands the rigors of high-performance use. The design incorporates a thicker throttle blade to prevent the common issue of blade deflection, which can negatively impact throttle precision and reliability. The offset blade pivot mechanism is engineered for smooth operation, reducing friction and improving throttle response.
Finished with a durable black wrinkle powder coat, this throttle body resists corrosion and maintains its appearance even under harsh engine bay conditions. The reinforced linkage and dual spring setup provide consistent throttle control, essential for both street and performance driving scenarios.
Installation & Fitment
This throttle body is designed for direct replacement of the factory unit on compatible vehicles, requiring no major modifications. It fits a broad range of Dodge, Chrysler, Ram, and Jeep models equipped with the 5.7L Hemi engine produced between 2003 and 2018. Installation typically involves unbolting the stock throttle body and replacing it with the FAST unit, followed by standard throttle body relearn procedures as recommended by the vehicle manufacturer.
Compatible vehicles include:
- 2011–2018 Chrysler 300 5.7L Hemi
- 2009–2018 Dodge Challenger 5.7L Hemi
- 2006–2018 Dodge Charger 5.7L Hemi
- 2004–2009 Dodge Durango 5.7L Hemi
- 2011–2018 Dodge Durango 5.7L Hemi
- 2005–2008 Dodge Magnum 5.7L Hemi
- 2003–2010 Dodge Ram 1500 5.7L Hemi
- 2003–2010 Dodge Ram 2500 5.7L Hemi
- 2003–2009 Dodge Ram 3500 5.7L Hemi
- 2006–2010 Jeep Commander 5.7L Hemi
- 2005–2018 Jeep Grand Cherokee 5.7L Hemi
- 2011–2018 Ram 1500 5.7L Hemi
- 2011–2018 Ram 2500 5.7L Hemi
- 2011–2018 Ram 3500 5.7L Hemi
What's Included
- FAST 87MM Throttle Body (Part #54088)
- Dual throttle springs installed
- All necessary linkage components pre-assembled
- Installation instructions
Ideal For
This throttle body is ideal for performance enthusiasts and professional tuners who want to improve throttle response and reliability on Dodge, Chrysler, Ram, and Jeep vehicles with the 5.7L Hemi engine. It is particularly well-suited for boosted or heavily modified engines where throttle blade deflection can compromise performance. Additionally, street drivers seeking a more responsive and durable throttle setup will benefit from this upgrade.
FAST (Fuel Air Spark Technology) develops aftermarket EFI and engine-management solutions for high-performance street and race builds. From throttle-body and multi-port EFI systems to supporting ignition and fuel-system components, FAST is aimed at enthusiasts who want modern tunability, cleaner drivability, and strong power potential.
FAST Throttle Body 87MM: Fits Dodge/Chrysler/Ram 5.7L Hemi 2003-2018
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54088 FAST 03-18 Dodge/Chrysler/Ram 5.7L Hemi Throttle Body. These 87mm throttle bodies feature increased blade thickness to prevent deflection, ideal for boosted applications. The smoother offset blade pivot enhances throttle response, while the reinforced linkage and dual spring mechanism provide precise throttle control. Crafted from billet aluminum with a durable black-wrinkle powder coat, this upgraded Big Mouth LT throttle body ensures reliable performance and improved airflow for your 5.7L Hemi engine.
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FAST Throttle Body
2003–2018 Dodge, Chrysler, Ram 5.7L Hemi
Part #: 54088
Overview
The FAST 87MM Throttle Body is a precision-engineered performance upgrade designed specifically for Dodge, Chrysler, and Ram vehicles equipped with the 5.7L Hemi engine from 2003 through 2018. This throttle body enhances throttle response and overall engine efficiency by addressing common issues found in stock and aftermarket units, such as throttle blade deflection. Ideal for enthusiasts seeking improved drivability and throttle control, it is especially beneficial for boosted or modified applications where throttle precision is critical.
By increasing the throttle blade thickness and incorporating a smoother offset blade pivot, the FAST throttle body delivers a more consistent and responsive throttle feel. Its robust construction and dual throttle spring mechanism ensure reliable operation under demanding conditions, making it a trusted choice for performance upgrades.
Key Features
Engineered for durability and performance, the FAST 87MM Throttle Body offers the following key features:
- Increased throttle blade thickness to eliminate deflection and improve durability
- Smoother operating offset blade pivot for enhanced throttle response
- Beefed-up linkage and dual throttle spring mechanism for total throttle control
- 87mm throttle bore optimized for 5.7L Hemi engines
- Constructed from high-quality billet aluminum for strength and lightweight performance
- Black wrinkle powder coating for corrosion resistance and a sleek appearance
- Direct bolt-on fitment for a wide range of Dodge, Chrysler, Ram, and Jeep 5.7L Hemi models
- Improved airflow characteristics compared to stock throttle bodies
Construction & Design
The FAST 87MM Throttle Body is crafted from billet aluminum, ensuring a strong yet lightweight component that withstands the rigors of high-performance use. The design incorporates a thicker throttle blade to prevent the common issue of blade deflection, which can negatively impact throttle precision and reliability. The offset blade pivot mechanism is engineered for smooth operation, reducing friction and improving throttle response.
Finished with a durable black wrinkle powder coat, this throttle body resists corrosion and maintains its appearance even under harsh engine bay conditions. The reinforced linkage and dual spring setup provide consistent throttle control, essential for both street and performance driving scenarios.
Installation & Fitment
This throttle body is designed for direct replacement of the factory unit on compatible vehicles, requiring no major modifications. It fits a broad range of Dodge, Chrysler, Ram, and Jeep models equipped with the 5.7L Hemi engine produced between 2003 and 2018. Installation typically involves unbolting the stock throttle body and replacing it with the FAST unit, followed by standard throttle body relearn procedures as recommended by the vehicle manufacturer.
Compatible vehicles include:
- 2011–2018 Chrysler 300 5.7L Hemi
- 2009–2018 Dodge Challenger 5.7L Hemi
- 2006–2018 Dodge Charger 5.7L Hemi
- 2004–2009 Dodge Durango 5.7L Hemi
- 2011–2018 Dodge Durango 5.7L Hemi
- 2005–2008 Dodge Magnum 5.7L Hemi
- 2003–2010 Dodge Ram 1500 5.7L Hemi
- 2003–2010 Dodge Ram 2500 5.7L Hemi
- 2003–2009 Dodge Ram 3500 5.7L Hemi
- 2006–2010 Jeep Commander 5.7L Hemi
- 2005–2018 Jeep Grand Cherokee 5.7L Hemi
- 2011–2018 Ram 1500 5.7L Hemi
- 2011–2018 Ram 2500 5.7L Hemi
- 2011–2018 Ram 3500 5.7L Hemi
What's Included
- FAST 87MM Throttle Body (Part #54088)
- Dual throttle springs installed
- All necessary linkage components pre-assembled
- Installation instructions
Ideal For
This throttle body is ideal for performance enthusiasts and professional tuners who want to improve throttle response and reliability on Dodge, Chrysler, Ram, and Jeep vehicles with the 5.7L Hemi engine. It is particularly well-suited for boosted or heavily modified engines where throttle blade deflection can compromise performance. Additionally, street drivers seeking a more responsive and durable throttle setup will benefit from this upgrade.
FAST (Fuel Air Spark Technology) develops aftermarket EFI and engine-management solutions for high-performance street and race builds. From throttle-body and multi-port EFI systems to supporting ignition and fuel-system components, FAST is aimed at enthusiasts who want modern tunability, cleaner drivability, and strong power potential.
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YEARMAKEMODELSUBMODEL2011 - 2018Chrysler3005.7L Hemi2009 - 2018DodgeChallenger5.7L Hemi2006 - 2018DodgeCharger5.7L Hemi2004 - 2009DodgeDurango5.7L Hemi2011 - 2018DodgeDurango5.7L Hemi2005 - 2008DodgeMagnum5.7L Hemi2003 - 2010DodgeRam 15005.7L Hemi2003 - 2010DodgeRam 25005.7L Hemi2003 - 2009DodgeRam 35005.7L Hemi2006 - 2010JeepCommander5.7L Hemi2005 - 2018JeepGrand Cherokee5.7L Hemi2011 - 2018Ram15005.7L Hemi2011 - 2018Ram25005.7L Hemi2011 - 2018Ram35005.7L Hemi
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Standard shipping
Free Standard Shipping on orders over $300. Select “Free Shipping” at checkout. *Exclusions apply on oversized and freight items.
Free Easy Returns
Need to return an item? We make it easy. Email us and we'll send you a free return label with instructions on how to return.