UMI Performance 98-02 GM F-Body Tubular K-Member - LS1

We all know weight equals horsepower. UMI’s direct bolt-in replacement k-member instantly removes 25lbs of front end weight from your ride and helps your existing horsepower work for you. UMI’s industry exclusive dual tube construction and a host of high-strength features ensure this item will survive street use, drag strip blasts and autocross action. UMI’s k-member is fabricated from USA steel and held together by a strong dual tube lower section. Factory motor mounts bolt to ¼” thick laser cut mounting stands while both factory and aftermarket a-arms are located by strong boxed mounting points featuring additional alignment adjustment over factory. The tubular construction and integrated motor mount stands provides added clearance for aftermarket headers and tubular set ups. Combine the UMI k-member with a set of tubular lower a-arms and save 33lbs on the front of your 4th Gen. The UMI k-member is the strongest in the business and we mean it.

This item is available as a full kit.
Select a kit option in the following table if you are looking for this item in a bundle form with all associated components.

Kit option/s:

Thumb	SKU	Kit Title
	umiFBS001-R	UMI Performance 98-02 GM F-Body Front End Kit Stage 1-Red (1x umi2300-R, 1x umi2301, 1x umi2320-R)
	umiFBS002-R	UMI Performance 98-02 GM F-Body Front End Kit Stage 2 - Red (1x umi2305-R, 1x umi2311-R, 1x umi2303, 1x umi2320-R)
	umiFBS003-R	UMI Performance 98-02 GM F-Body LS1 Front End Kit Stage 3 - Red (1x umi2300-R, 1x umi2310-R, 1x umi2303, 1x umi2320-R)
	umiFBS005-R	UMI Performance 98-02 GM F-Body LS1 Front End Kit Stage 5 - Red (1x umiA226-300, 1x umi2300-R, 1x umi2310-R, 1x umi7917-101, 1x umi2303, 1x umi2320-R, 1x umi90095)

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Product Downloads

#	Document Type	Download
1.	Installation Instructions

Installation guides, warranty details, and other supporting documents are provided by the supplier. In some cases, these files may originate from regions outside your locale, meaning instructions, warranty procedures, and images may not fully align with your specific vehicle or region (e.g., LHD vs. RHD differences, return policies, etc.). If you need clarification, please contact a StreetFX support agent.

Reference Information