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Air and Fuel› Superchargers, Turbochargers and Components

Go Fast Bits

Blow-Off Valve

$299.30 $269.37 Save $29.93

SKU: GFBT9484

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Special Order
Ships in 4–6 weeks
Free Shipping over $200
$100 Minimum Order
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Overview

It delivers an aggressive blow-off sound and improved throttle response, with superior boost holding capabilities. Manufactured in Australia from CNC machined billet components, this valve features a compact, low-profile integrated solenoid for easy installation. The VTA operates progressively and is backed by a lifetime warranty.
Show original supplier description
This upgrade not only provides the desired aggressive blow-off sound that enthusiasts seek but also improves throttle response and ensures faster boost recovery. It achieves this by combining the benefits of atmosphere venting with GFB's proven DV+ technology. The valve's construction utilizes CNC machined billet aluminum components for durability and precision, featuring a compact design with a low-profile integrated solenoid that facilitates a straightforward installation. Manufactured in Australia to ISO 9001 standards, the T9484 VTA is built to withstand the rigors of high-performance driving. It addresses common issues found in OEM diverter valves, such as boost leaks caused by plastic components that may not seal effectively. The VTA incorporates an integral piston seat machined into its body, ensuring a reliable seal and preventing unwanted boost loss. This leads to a more efficient use of generated boost, reducing turbo stress and potentially increasing power output. The product comes with the blow-off valve, solenoid, hardware, and an instructional manual. It is backed by a lifetime warranty, reflecting the manufacturer's confidence in its quality and longevity. This valve is specifically engineered to fit 2015-2026 Mustang EcoBoost models, offering a significant upgrade in both sound and performance.

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

BrandGo Fast Bits
Part NumberGFBT9484
CategoryAir and Fuel
5,000+ Trusted brands
1M+ Enthusiasts
5M+ Parts sold
(760) 282-4645 hello@motormia.co

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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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