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K&N Engineering

K&N 15-17 Ford Mustang I4 2.3L F/I Boost Control Module

$474.80

SKU: K001 21-2589

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Special Order
Ships in 4–6 weeks
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Description

Part #: 21-2589

K&N's Boost Control Module works within factory parameters to increase boost, improving throttle response, and offering a power increase of up to 47 horsepower depending on vehicle application. The system can typically be installed in less than 30 minutes (no software required), and is adjustable on the go, helping you fine tune your boost level to your preferences and needs. When you need more power, simply adjust the dial to give your acceleration a bit of extra muscle. The kit includes the module, wiring harness, adjustable knob, hardware, and full color instructions, and is compatible with other performance upgrades, including exhaust, larger turbos, superchargers, and more. The Boost Control Module is covered under K&N's 90 Day Limited Warranty. Not legal for sale or use on any pollution controlled motor vehicle in California.

K&N's Boost Control Module works within factory parameters to increase boost, improving throttle response, and offering a power increase of up to 47 horsepower depending on vehicle application.

MIA's Description

Engineered to improve your throttle response, this high-tech product allows fine tuning to your personal preferences. With estimated gains of 13.1 Horsepower @ 3980 RPM, this product is built to perform. Crafted from premium materials, this boost control module utilizes factory parameters to increase boost. Showcasing a simple dial access for acceleration and extra muscle when needed, you won’t be disappointed in this punch of power. This easy plug and play installation can be completed in approximately 15 minutes or less. Basic garage tools are required and a wiring harness, adjustable dial and hardware are included. Compatible with other performance upgrades, no software is required. In addition, this module is cleverly designed to be an adjustable, on the go utility.

Fitment

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Specifications

BrandK&N Engineering
Part NumberK001 21-2589

Buy with Confidence

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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