Air and Fuel› Superchargers, Turbochargers and Components

A&A

V3 Si Supercharger Kit

$6,199.00

SKU: AAC7SCKIT-01

In Stock
In Stock
Ships by Sep 13
Free Shipping over $200
$100 Minimum Order
30 Days Return
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Overview

The A&A Corvette supercharger kit is a self-contained V3 Si head unit system designed for the 2014-2019 C7 Corvette Stingray and 2017-2019 C7 Grand Sport Corvette. This kit is engineered to deliver efficiency in the 500 to 700 horsepower range. It features a fully machined SFI approved balancer with interchangeable lower pulleys, allowing the use of a dedicated 8-rib belt that doesn't interfere with existing accessory belts.
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The A&A Corvette supercharger kit features a self-contained V3 Si head unit, designed to provide significant power gains for the 2014-2019 C7 Corvette Stingray and 2017-2019 C7 Grand Sport. This system is engineered to achieve efficiency in the 500 to 700 horsepower range, offering a substantial performance upgrade. The kit includes a fully machined SFI-approved balancer with interchangeable lower pulleys. This setup allows for a dedicated 8-rib belt, which operates independently and does not interfere with the water pump or alternator belts, ensuring reliable operation of essential components. A&A's C7 Ram Air Intercooler is integrated flat behind the bumper cover, featuring an aluminum scoop that directs airflow through the intercooler core for maximum cooling efficiency. The bracket system is constructed with solid billet mounts that attach to the block and cylinder head, utilizing four mounting points for superior rigidity. Steel idler and tensioner pulleys with dual bearings and proper stanchions are used for durability and smooth operation. For ease of installation, the entire bracket, pulley, and supercharger assembly comes completely preassembled. This allows for direct bolt-on application to the block and cylinder head without requiring any component assembly prior to mounting.

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

BrandA&A
Part NumberAAC7SCKIT-01
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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