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ESS

S550 GT G3 Tuner Kit

$5,995.00

SKU: ESS S550 GT G3 Tuner Kit

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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 E.S.S. Tuning S550 GT G3 Tuner Kit is a supercharger system designed for the Mustang 5.0 Coyote application. This kit features an internally lubricated, high-efficiency ESS G3 supercharger unit with a maximum capacity of 1600CFM, ideal for power ranges of 650-950WHP. It includes a 27mm thick high-pressure die-cast bracket assembly, a 6-rib belt drive system with billet idler pulleys and SKF bearings, and a 3.5" front-mount intercooler designed for direct fitment without OEM bumper modification.

The system delivers quick boost and smooth power delivery with less mechanical noise compared to competing systems. It is a complete kit requiring only injectors and software for installation, with a quality PCV catch can setup recommended for heavy-duty applications. The tuner kit comes with a 1-year unlimited mileage warranty.
Show original supplier description
The ESS Tuning S550 GT 5.0 supercharger system represents a significant advancement in forced induction technology, built upon over 25 years of expertise. At its heart is the G3 supercharger unit, boasting a maximum capacity of 1600CFM and engineered for power outputs ranging from 650 to 950 wheel horsepower (WHP) in the Coyote application. The kit features a structurally engineered, high-pressure die-cast main bracket assembly (27mm thick) for maximum rigidity, a 6-rib belt drive system with billet idler pulleys and SKF bearings for longevity, and a 3.5" front mount intercooler (FMIC) designed for direct fitment without OEM bumper modification. It also incorporates an integrated 50mm blow-off valve. The complete system, weighing only 42lbs, is exceptionally light, making it suitable for racing applications where weight balance is critical. The system is supplied with everything needed for installation, excluding injectors and software; a PCV catch can setup is recommended for heavy-duty use. The standard configuration includes high-precision straight-cut gears, which produce a subtle whine. Quieter synchro gears are available as an optional upgrade. All ESS supercharger systems are extensively tested and come with a 1-year warranty against hardware malfunction or defect, regardless of mileage. A comprehensive web shop for spare and upgrade parts is also available. This system is offered as a Wholesale Direct product, providing end-users with wholesale pricing. It is intended for individuals with the necessary installation and calibration skills. Additionally, the kit can be upgraded to G3X specifications by adding a billet impeller for applications targeting approximately 900-950WHP, or the G3R-93 unit for power targets exceeding 950WHP. The optional 10PK drive system upgrade is also available for extreme racing conditions or power outputs approaching 1000HP. Please note that this product is FOR CLOSED COURSE COMPETITION USE ONLY, NOT INTENDED FOR STREET USE. Its installation may also be illegal in the USA under the Federal Clean Air Act.

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

BrandESS
Part NumberESS S550 GT G3 Tuner Kit
CategoryAir and Fuel

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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.

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