Air and Fuel› Superchargers, Turbochargers and Components

Powerdyne

Centrifugal Supercharger

$435.00

SKU: BD11A

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Special Order
Ships in 4–6 weeks
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$100 Minimum Order
30 Days Return
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Overview

The Powerdyne BD11A is a centrifugal supercharger designed for street use on stock engines. This oil-less unit features an upgraded billet impeller for improved throttle response and higher CFM, with a volute that can be clocked 360 degrees for flexible installation.
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The Powerdyne BD11A is a street-focused centrifugal supercharger engineered for stock engine applications. This unit utilizes an oil-less design that eliminates the need for oil injection. It is built with an upgraded JBP billet impeller for enhanced airflow and response, delivering up to 900 CFM and 16 PSI of maximum boost. The unit includes a larger-diameter Kevlar belt and uses steel case clamps with stainless steel hardware. The volute allows for a full 360-degree rotation to assist with custom routing requirements. Installation requires specific attention to detail as this unit relies on manual belt tensioners, necessitating the use of a belt tension tool such as a Gates Krikit to ensure proper pressure; excess tension can cause damage that is not covered under warranty. Any boost levels exceeding 6 PSI require the use of a standard bypass valve. All units are supplied with a 12-month limited warranty covering non-consumable components.

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

BrandPowerdyne
Part NumberBD11A
CategoryAir and Fuel
5,000+ Trusted brands
1M+ Enthusiasts
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(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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