Air and Fuel Intake Manifolds and Components

Accufab

Single Blade Throttle Body

$439.99

SKU: ACC-CTB03-04

In Stock
In Stock
Ships by Sep 12
Free Shipping over $200
$100 Minimum Order
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Overview

The Accufab 03-04 Cobra Single Blade Throttle Body is a high-quality intake component designed to replace the restrictive stock twin blade unit. It is CNC machined from 6061-T6 billet aluminum and features stainless steel shafts, brass blades, and high-quality bushings and bearings.
Show original supplier description
The Accufab 03-04 Cobra Single Blade Throttle Body is engineered to provide your 2003-2004 4.6L Mustang Cobra with the airflow it needs. This unit replaces the factory's restrictive twin blade throttle body with a superior single blade design. Accufab's commitment to quality is evident in its construction: the shafts are CNC machined from durable stainless steel, complemented by brass blades, and equipped with top-tier bushings, bearings, and screws. The throttle body itself is CNC machined from 6061-T6 billet aluminum, available in either a polished or anodized black finish. This throttle body flows significantly more air than the stock unit (1696 cfm vs. 1089 cfm), contributing to improved engine performance. Using it with the stock inlet is not recommended due to clearance issues and airflow restrictions inherent in the stock design. Accufab has also incorporated a specific air passage slot within the wall and to the backside of the part, which aligns with a corresponding slot on the inlet for seamless idle air control functionality.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

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Specifications

BrandAccufab
Part NumberACC-CTB03-04
CategoryAir and Fuel

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Returns & Fitment

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

Free shipping over $200 in the continental US. Alaska, Hawaii, U.S. territories (Puerto Rico, U.S. Virgin Islands, Guam, American Samoa, and the Northern Mariana Islands), and international orders carry surcharges — most appear at checkout. Some exceptions (LTL freight, or suppliers who quote freight only after we place the order) won’t. In those cases we’ll reach out with the exact charge before your order moves forward.

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