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aFe Power 85mm Billet Throttle Body Ford F-150 | 250 | 350 | Mustang GT V8-5.0L 2018-2024
$689.85
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We Wouldn't Do It If It Didn't Make Power
Test results on aFe's Dynojet dyno showed power gains across the power band, topping out at +17 HP and +15 lb-ft torque at 6,000 rpm. Testing was conducted on a 2020 Mustang 5.0 comparing stock and the aFe Power BTB (all tests conducted using 91-octane fuel). No other modifications to the vehicle were made, so imagine the potential when you addin other performance enhancing products such as a cold air intake, tuner and Catback exhaust! By the way, for you truck enthusiasts, this product also fits the F-Series (see application table for exact vehicle fitment).

How Did We Do It?
Not only did we increase the bore diameter from the stock 80 mm to 85 mm, we redesigned the throttle body from the ground up, aerodynamically improving the air flow path. Why 85 mm and not larger? 3 reasons: 1) At 85 mm, no custom tuning is required so this works right out of the box; 2) The 85 mm diameter provides a direct path into the 84 mm intake manifold opening, a larger diameter would require modification to the stock manifold, or use of an aftermarket one; and 3) The mounting diameter for your intake tube is only slightly increased, but it allows you to retain the stock intake tube or you can upgrade to a cold air intake without having any special adapters.

What's It Made Of?
Not wanting to be like the rest, aFe chose to make the BTB out of billet 6061-T6 aluminum, precision machined and capped off with a black anodized finish for that stealthy custom look. As a finishing touch, we have laser etched the aFe Power logo and throttle body size right on the top. Each throttle body is serialized for authenticity

ot Just More Air, Better Air!
Not only does our design out flow the OE by 17% at WOT (measured at 4" H2O restriction), the air flow at 90% of throttle blade opening is also dramatically improved, offering much smoother power delivery during spirited drivingin the upper RPM range. This is achieved through careful engineering, billet construction and precision machining, allowing for smoother transitions, a thin leading edge and an aerodynamically improved design. The result of all this is more fully formed air passing through the throttle body into the intake manifold. Think of the wings of an airplane and how effortlessly the air passes around them.

The Heart Of The Body
To address any performance concerns such as rough idling or check engine lights (CEL's), aFe chose to use OEM electronics and gearing mechanism to ensure proper function and connectivity. Again, the 85mm throttle body does not require any custom tuning: it works well right out of the box.

What Do You Mean It Works Right Out Of The Box?
This is one of the simpler bolt on upgrades you can do to your car or truck. Simply loosen or remove the air intake tube and there are only 4 bolts and one electrical connector to remove. Install the BTB with the supplied hardware, re-attach your intake tube and that's about it.

Emissions Disclaimer
Some or all of the applications listed are 50-state exempt, please see CARB EO# D-550-54/D-550-59 for details.



Features:
  • 85mm Bore Diameter, No tuning required
  • Aerodynamically designed flow path, Dyno proven HP and TQ gains
  • Retains OEM electronics and gearing mechanism, No rough idling, No CEL
  • Billet Aluminum, precision machined, black anodized finish, Perfect fitment, subtle, custom look
  • Furnished complete, all hardware included, Simple installation, less than 1 hour
Install Instructions:

Fitment:
  • Ford F-150 Gas V8-5.0L 2018-2020
  • Ford F-250 Super Duty Gas V8-6.2L 2020-2022
  • Ford F-250 Super Duty Gas V8-7.3L 2020-2022
  • Ford F-350 Super Duty Gas V8-6.2L 2020-2022
  • Ford F-350 Super Duty Gas V8-7.3L 2020-2022
  • Ford Mustang GT Gas V8-5.0L 2018-2024
Note:
  • For 2024 Mustang 5.0L, two throttle bodies are required.


Other Part Numbers:
AFE #afe46-39101

Proposition 65

WARNING: Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov

AFE: Revolutionizing High-Performance Automotive Parts
About AFE: A Legacy of Innovation

AFE, short for Advanced Flow Engineering, has established itself as a leader in the automotive aftermarket industry. Founded in 1999, AFE began with a mission to create high-quality, performance-driven products that enhance vehicle efficiency and power. Over the years, the brand has grown exponentially, gaining a reputation for its commitment to innovation and quality. AFE's engineers and designers work tirelessly to develop cutting-edge solutions that cater to automotive enthusiasts and professionals alike.

Categories of AFE Parts

AFE specializes in a diverse range of automotive parts, including air intake systems, exhaust systems, and filters. Their air intake systems are designed to improve airflow, resulting in increased horsepower and torque. AFE's exhaust systems not only enhance performance but also provide a distinctive sound that resonates with car enthusiasts. Additionally, their high-quality filters ensure optimal engine protection and longevity. With a focus on performance and durability, AFE parts are engineered to meet the demands of both daily drivers and racing applications.

Why AFE Stands Out

What sets AFE apart from other brands in the automotive industry is their unwavering dedication to quality and performance. Each product undergoes rigorous testing and development, ensuring that it meets the highest standards. AFE utilizes advanced materials and innovative designs, which contribute to the overall efficiency and reliability of their parts. Furthermore, the brand offers a wide selection of parts compatible with various makes and models, making it easy for customers to find the perfect fit for their vehicles.

Experience the AFE Difference at Vivid Racing

At Vivid Racing, we are proud to offer a comprehensive selection of AFE products that cater to every automotive enthusiast's needs. Whether you're looking to enhance your vehicle's performance or simply want to upgrade its components, AFE provides the quality and reliability you can trust. Explore our extensive inventory today and experience the AFE difference!

Warranty
  • aFe warrants our products to be free from manufacturer's defects due to workmanship and materials.
  • The warranty period begins on the original invoice date and covers the applicable period listed below.
  • This warranty applies only to the original purchaser of the product and is non-transferrable.
  • Proof of purchase of the aFe product is required for all warranty claims.
  • Warranty is valid provided aFe instructions for installation and/or cleaning were properly followed.
  • Proper maintenance with regular inspections of product is required to insure warranty coverage.
  • Damage due to improper installation, abuse, unauthorized repair or alteration is not warranted.
  • Incidental or consequential damages or cost, including installation and removal of part, incurred due to failure of aFe product is not covered under this warranty.
  • All warranty is limited to the repair and/or replacement of the aFe product.
  • All products sold under aFe's Private Label Program do not carry an aFe warranty.
  • All items purchased labeled "Closeout" or "Overstock" are final sale. No returns will be accepted.
  • All items listed as "Race Only" are not covered by aFe's warranty.
  • Click Here for the list of products accepted
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Things
Sale price None
Wholesale price $651.22
Shipping Weight: 3.69
Length: 8
Width: 8
Height: 8
Product Added At Thursday 20 May, 2021
Product Modified At Friday 11 July, 2025
Imported By ETLOverride
Last Edited By vendordata@vividracing.com
View In Admin

Emissions Info
Carb Approved Yes
Carb Number D-550-54
Epa Status Compliant
Prop65 Yes
Carb Required -
Vendors
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Vendor Inv Cost Retail Jobber MAP Core Updated
AFE/Advanced Flow Engineering $551.88 $862.31 $689.85 $689.85 ? 2025-07-11 05:56:57


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