FREE DELIVERY ALL MONTH LONG + Save an Extra $25 OFF Orders $599+! ×
Wish Lists
0 My Cart

Your cart is currently empty.

Continue shopping
Total: $0.00
View cart
Toggle menu
0
-7%
Photo - Primary
Photo - Unmounted
User 1
Technical Bulletin
User 1
User 4
Photo - Unmounted
Photo - Unmounted
User 1
Photo - Unmounted
User 1
User 1
User 1
Photo - Unmounted
Click to zoom in
Load image into Gallery viewer, Photo - Primary
Load image into Gallery viewer, Photo - Unmounted
Load image into Gallery viewer, User 1
Load image into Gallery viewer, Technical Bulletin
Load image into Gallery viewer, User 1
Load image into Gallery viewer, User 4
Load image into Gallery viewer, Photo - Unmounted
Load image into Gallery viewer, Photo - Unmounted
Load image into Gallery viewer, User 1
Load image into Gallery viewer, Photo - Unmounted
Load image into Gallery viewer, User 1
Load image into Gallery viewer, User 1
Load image into Gallery viewer, User 1
Load image into Gallery viewer, Photo - Unmounted

Have Questions?

1 (888) 417 9079 Ask an Expert

  • Guaranteed Fitment

    Always the correct part

  • In-House Experts

    We know our products

  • Warranty

    Warranty claims support

  • Cheapest Delivery

    Best shipping options available

aFe 18-21 Ford Mustang GT 5.0L 85mm Billet Throttle Body

aFe
AFE46-39101
In stock
Throttle Bodies
$689.85 $638.11
Test results on aFe’s Dynojet dyno showed power gains across the power band, topping out at...
$638.11
customers are viewing this product
aFe Silver Bullet Throttle Body Spacers TBS Audi A4 (B8) 09-16 I4/2.0L Turbo
aFe Silver Bullet Throttle Body Spacers TBS Audi A4 (B8) 09-16 I4/2.0L Turbo
$137.00 $123.30
aFe POWER 10-23 Toyota 4Runner V6 4.0L / 10-14 Toyota FJ Cruiser V6 4.0L 76mm Billet Throttle Body
aFe POWER 10-23 Toyota 4Runner V6 4.0L / 10-14 Toyota FJ Cruiser V6 4.0L 76mm Billet Throttle Body
$352.80 $326.34
aFe 18-21 Ford Mustang GT 5.0L 85mm Billet Throttle Body
Description
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 add in other performance enhancing products such as a cold air intake, tuner and cat-back exhaust! By the way, for you truck enthusiasts, this product also fits the F-Series (see application table for exact vehicle fitment). 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. 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. The throttle plate is made of brass, the significance here is to eliminate the chance of galling against the aluminum body. Each throttle body is serialized for authenticity.
Installation Instructions


This Part Fits:

Year Make Model Submodel
2018-2020 Ford F-150 King Ranch
2018-2020 Ford F-150 Lariat
2018-2020 Ford F-150 Platinum
2018-2020 Ford F-150 SSV
2018-2020 Ford F-150 XL
2018-2020 Ford F-150 XLT
2020-2023 Ford F-250 Super Duty King Ranch
2020-2023 Ford F-250 Super Duty Lariat
2020-2023 Ford F-250 Super Duty Platinum
2020-2023 Ford F-250 Super Duty XL
2020-2023 Ford F-250 Super Duty XLT
2020-2023 Ford F-350 Super Duty King Ranch
2020-2023 Ford F-350 Super Duty Lariat
2020-2023 Ford F-350 Super Duty Platinum
2020-2023 Ford F-350 Super Duty XL
2020-2023 Ford F-350 Super Duty XLT
2019-2020 Ford Mustang Bullitt
2018-2025 Ford Mustang GT
2018-2021 Ford Mustang GT Premium
2021 Ford Mustang Mach 1
Read More
Read Less
Effective Date: October 2024
We offer a 30-day return policy, allowing you to request a return within 30 days of receiving your item. To qualify for a return, the item must be in its original condition—unused, with tags, and in its original packaging. A receipt or proof of purchase is also required.

To initiate a return, please contact us at info@riotparts.com. Returns must be shipped to the address provided upon request. If your return is approved, we will issue a return shipping label along with detailed instructions.

Important
Returns sent without prior authorization will not be accepted.

For any return-related inquiries, please reach out to us at info@riotparts.com.

Return Shipping Address
The return shipping address will be determined based on the requestor’s location to ensure the nearest return facility is used.

Possible return locations include:
• 10880 Lear Blvd.
Reno, NV 89506, United States
• 931 W. Bardin Rd., Suite 150–200
Arlington, TX 76017, United States
• 3035 Campus Dr.
Hatfield, PA 19440, United States
• 5789 N. Graham Road, Ste 200
Whiteland, IN 46184, United States
• 2020 NE Aloclek Dr 4711 N Lamon Ave
#118 STE 12, Hillsboro, OR 97124, United States

Damages and Issues
We recommend inspecting your order upon receipt. If you find that an item is defective, damaged, or if you received the wrong item, please contact us immediately so we can address the issue.

Exceptions / Non-Returnable Items
Certain items cannot be returned, including:
• Electrical parts that have been installed or used
• Special order parts that were custom ordered for you
• Items that have been damaged due to improper installation or use

If you have questions or concerns about a specific item, please contact us for assistance.

Exchanges
For exchanges, the quickest option is to return the item you have. Once the return is accepted, you can make a separate purchase for the new item.

Refunds
We will notify you once we receive and inspect your return to inform you whether your refund is approved. If approved, you will be automatically refunded using your original payment method within 10 business days. Please be aware that it may take additional time for your bank or credit card company to process and post the refund.

If more than 15 business days have passed since your return was approved and you haven’t received your refund, please contact us at info@riotparts.com.

Your cart

×