Exhaust› Exhaust Pipes, Systems and Components

MagnaFlow

Active Dual Mode Performance Exhaust Control Valve Kit

$1,038.00

SKU: 10805AB

Special Order
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

The MagnaFlow 10805AB is an Active Dual Mode Performance Exhaust Control Valve Kit designed for the 2018-2022 Ford Mustang 5.0L. It features a corrosion-resistant 304 stainless steel construction and uses CNC precision robotic manufacturing for a reliable valve performance and a 360-degree airtight seal. The kit is secured with racing-bred V-band clamps.
Show original supplier description
The MagnaFlow Ford Mustang Active Dual Mode Performance Exhaust Control Valve Kit (10805AB) is engineered to integrate seamlessly with certain MagnaFlow performance exhaust systems for the 5.0L Ford Mustang. Constructed from corrosion-resistant 304 stainless steel, this kit ensures durability and long service life. CNC precision robotic manufacturing techniques are employed to guarantee a 360-degree airtight seal for reliable valve performance. Installation is designed as a bolt-on process, though basic automotive knowledge is recommended, and professional installation is always advised. The kit utilizes racing-bred V-band clamps for secure mounting, and includes two valve assemblies, four V-band clamps, and six bolts. Smoother transitions are achieved through mandrel-bent pipes, which reduce turbulence and improve exhaust gas flow dynamics compared to crush bends. This specific kit is designed for the 2018-2022 Ford Mustang models equipped with the V8 5.0L engine. It offers a configurable sound level, ranging from aggressive to very aggressive, allowing for a personalized auditory experience. MagnaFlow backs this product with a limited lifetime warranty.
Vehicle Symptoms
  • Exhaust sound doesn't change when switching driving modes
  • Unusual drone or resonance at highway speeds
  • Exhaust valve stuck open or closed, causing constant noise or restriction
  • Reduced engine performance or acceleration feel doggy
  • Check engine light or error related to exhaust system
Relevant Conversations
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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

BrandMagnaFlow
Part Number10805AB
CategoryExhaust
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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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