View our Specials! Coupon Code: SaveIn2026
Shop UMI Performance Crossmembers with free shipping to the Continental US 48 States.
 OUT OF STOCK UMI Performance K-Members 2401MA-BUMI Performance 82-92 GM F-Body K-Member W/o Mounting Options - Black $569.99
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 OUT OF STOCK UMI Performance K-Members 2401MA-RUMI Performance 82-92 GM F-Body K-Member W/o Mounting Options - Red $569.99
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 OUT OF STOCK UMI Performance Transmission Crossmembers 3108-RUMI Performance 78-88 GM G-Body Modular Adjustable Transmission Crossmember - Red $349.99
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 OUT OF STOCK UMI Performance Transmission Crossmembers 3108-BUMI Performance 78-88 GM G-Body Modular Adjustable Transmission Crossmember - Black $349.99
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 OUT OF STOCK UMI Performance K-Members 2415-1-RUMI Performance 82-92 GM F-Body LSX Engine Tubular K-Member w/ Weight Jack Kit (850lb.) - Red $1,289.99
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 OUT OF STOCK UMI Performance K-Members 2411-BUMI Performance 82-92 GM F-Body Upper Spring Mount Weight Jacks for UMI K-Member - Black $369.99
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 OUT OF STOCK UMI Performance K-Members 2411-RUMI Performance 82-92 GM F-Body Upper Spring Mount Weight Jacks for UMI K-Member - Red $369.99
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 OUT OF STOCK UMI Performance Transmission Crossmembers 2211-RUMI Performance 98-02 GM F-Body TH350 Transmission Crossmember $197.44
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 OUT OF STOCK UMI Performance K-Members 2318-UCUMI Performance 93-02 GM F-Body K-member- No Motor Mounts $699.99
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 IN STOCK UMI Performance K-Members 2401-RUMI Performance 82-92 GM F-Body Tubular K-member Coil Springs $699.99
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 IN STOCK UMI Performance Transmission Crossmembers 2207-RUMI Performance 98-02 GM F-Body Manual / Torque Arm Relocation Kit $272.24
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IN STOCK UMI Performance K-Members 2401-RUMI Performance 82-92 GM F-Body Tubular K-member Coil Springs $699.99
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 IN STOCK - LOW UMI Performance K-Members 2320-RUMI Performance 98-02 GM F-Body Tubular K-Member - LS1 $729.99
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 IN STOCK - LOW UMI Performance Transmission Crossmembers 2209-RUMI Performance 93-97 GM F-Body Manual / Torque Arm Relocation Kit $272.24
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