UMI Performance K-Member Subframe for GM F-Body

The UMI Performance tubular K-member (also called a front subframe or front crossmember) is a direct bolt-in replacement for the factory K-member on GM F-Body applications. It is built to cut front-end weight and add strength. That makes it a good upgrade for street cars, drag cars, autocross and road race builds.

Key Features:

• Lightweight design: Tubular construction takes weight off the front of the car compared with the factory piece, so existing horsepower works more efficiently.
• Dual tube construction: A dual tube lower or center section adds strength for hard street use, drag strip launches and autocross.
• CNC machined mounting points: Precision machined mounting pads and boxed A-arm mounting points locate both factory and aftermarket suspension components accurately.
• Engine mounting: Mounting pads or integrated stands for factory-style motor mounts, depending on the model. Tubular design gives added clearance for aftermarket headers, exhaust and turbo piping.
• Quality fabrication: Built from steel and tube with CNC machined and fixture-welded construction for factory-like fitment and easy installation.
• Durable finish: Many models are offered in powder coat finishes.
• American made: Designed and manufactured by UMI Performance in Philipsburg, PA, USA.

UMI Performance K-members have been tested on the street and the track. They suit anything from a daily-driven F-Body to a high-horsepower race car. Pairing one with UMI tubular lower control arms saves even more front-end weight.