Air and Fuel› Superchargers, Turbochargers and Components

ADD W1

Manual Boost Controller

$45.00

SKU: BC-add

In Stock
In Stock
Ships by Sep 9
Free Shipping over $200
$100 Minimum Order
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Overview

The ADD W1 Manual Boost Controller is a precision-machined component designed for precise boost control. It allows for adjustments above the standard setting and can be mounted inside the cabin for easy adjustment from the driver's seat. This boost controller offers an effective way to increase horsepower by increasing boost pressure.
Show original supplier description
The ADD W1 Manual Boost Controller provides precise control over your vehicle's boost pressure, allowing you to fine-tune performance. Unlike systems that rely on fixed wastegate springs, this adjustable controller enables you to raise boost levels beyond the standard setting. Its design facilitates mounting within the cabin, offering convenient adjustment directly from the driver's seat. Constructed from durable 6061-T6 aluminum with precision CNC machining, this boost controller is built for longevity and reliable performance. It features a universal mounting solution, making it adaptable to a wide range of applications. By allowing for easy adjustments, it provides an effective method for increasing horsepower through elevated boost pressure.

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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Available on iOS & Android

Specifications

BrandADD W1
Part NumberBC-add
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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