Chassis Components› Bushings and Mounts

ATQ /

Subframe Chassis Collar Kit

$229.95

SKU: ATQ-STINGER-COLLAR

In Stock
In Stock
Ships by Sep 12
Free Shipping over $200
$100 Minimum Order
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Overview

The ATQ sub-frame collar kit is designed for the 2018-2023 Kia Stinger 3.3L.

By correcting chassis geometry and maintaining suspension alignment, these collars aim to improve handling and steering response. Customers have reported a significant difference in the way the car handles after installation.
Show original supplier description
The ATQ Subframe Chassis Collar Kit is an innovative upgrade designed to significantly improve the driving dynamics of your Kia Stinger and Genesis G70. These small, precisely machined aluminum rings fill the crucial gaps within the subframe mounting points, effectively correcting the chassis's fundamental geometry. The engine, transmission, suspension, and unibody are all interconnected via the subframe, and by ensuring a snug fit, these collars prevent unwanted movement. Installation of these collars results in a night-and-day difference in how the vehicle feels during daily driving. The primary benefit is the substantial reduction in chassis vibration, which directly translates to improved driver feedback and more precise handling. Furthermore, this tighter subframe mounting can help prevent frequent alignments and alleviate rear-end wheel skip and shimmy, particularly over rough terrain. The kit also aids in protecting and prolonging the lifespan of the vehicle's undercarriage components. The manufacturer also provides a DIY Installation Guide and a DIY Installation Video to assist with the process. The collars are designed for direct fitment on 2018-2023 Kia Stinger models (2.0T, 2.5T & 3.3T) and 2019-2024 Genesis G70 models (All models).

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

BrandATQ /
Part NumberATQ-STINGER-COLLAR
CategoryChassis Components

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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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