UMI Performance

UMI Performance 82-92 GM F-Body LSX Engine Swap Mounts - 2410-B

The UMI Performance P/N 2410 LS engine mount places the popular LS engine on the factory k-member in the stock Small Block Chevy location. The design includes "stock" crankshaft height as well as...

UMI Performance 82-92 GM F-Body LSX Motor Mounts Only for use with UMI K-members - 2409-R

UMI’s P/N 2409 allows the installation of LS power into your 1982-1992 3rd generation Camaro/Firebird when using a UMI K-member. Easily convert your UMI small block k-member into an LSX bolt in...

UMI Performance 82-92 GM F-Body LSX Motor Mounts Only for use with UMI K-members - 2409-B

UMI’s P/N 2409 allows the installation of LS power into your 1982-1992 3rd generation Camaro/Firebird when using a UMI K-member. Easily convert your UMI small block k-member into an LSX bolt in...

UMI Performance 82-92 GM F-Body Tubular K-member Factory Springs Road Race - 2407-R

Less weight plus high strength equals road race and auto-x success. UMI’s direct bolt-in replacement Road Race K-member instantly removes 20 lbs of front end weight from your ride and helps your...

UMI Performance 82-92 GM F-Body Tubular K-member Factory Springs Road Race - 2407-B

Less weight plus high strength equals road race and auto-x success. UMI’s direct bolt-in replacement Road Race K-member instantly removes 20 lbs of front end weight from your ride and helps your...

UMI Performance 74-92 GM F-Body 78-88 GM G-Body LSX Motor Mounts - 2406-R

UMI’s P/N 2406 allows the installation of LS power into your 1978-1988 GM G-Body, 1982-1992 3rd generation Camaro/Firebird and the 1974-1981 2nd generation Camaro/Firebird. UMI’s LSX adapter...

UMI Performance 74-92 GM F-Body 78-88 GM G-Body LSX Motor Mounts - 2406-B

UMI’s P/N 2406 allows the installation of LS power into your 1978-1988 GM G-Body, 1982-1992 3rd generation Camaro/Firebird and the 1974-1981 2nd generation Camaro/Firebird. UMI’s LSX adapter...

UMI Performance 82-92 Upper Spring Mounts for UMI K-member - 2405-R

UMI’s P/N 2405 spring perch kit is used as an upper spring mount in conjunction with our 2400 series k-member. The 2405 spring perch kit is an economical way to convert from a coil over k-member...

UMI Performance 82-92 Upper Spring Mounts for UMI K-member - 2405-B

UMI’s P/N 2405 spring perch kit is used as an upper spring mount in conjunction with our 2400 series k-member. The 2405 spring perch kit is an economical way to convert from a coil over k-member...

UMI Performance 82-92 GM F-Body K-member LSX Engines Coil Overs - Red - 2404-R

Note: Low mounted factory LS A/C needs relocated when running a UMI tubular k-member, we recommend an A/C relocation kit from www.kwikperf.com. K-member was designed around the LS1 oil pan and also...

UMI Performance 82-92 GM F-Body K-member LSX Engines Coil Overs - Black - 2404-B

Note: Low mounted factory LS A/C needs relocated when running a UMI tubular k-member, we recommend an A/C relocation kit from www.kwikperf.com. K-member was designed around the LS1 oil pan and also...

UMI Performance 82-92 GM F-Body K-member/A-arm Kit Coil Springs LSX - Red - 240331-R

1982-1992 GM F-Body Tubular K-member & A-arm Package, LSX, Factory SpringsThis Part...

UMI Performance 82-92 GM F-Body K-member/A-arm Kit Coil Springs LSX - Black - 240331-B

UMI Performance 82-92 GM F-Body K-member/A-arm Kit Coil Springs LSX - BlackThis Part...

UMI Performance 82-92 GM F-Body K-member LSX Engines Coil Springs - Red - 2403-R

Note: Factory low mounted LS A/C needs relocated when running a UMI tubular k-member, we recommend an A/C relocation kit from www.kwikperf.com. K-member was designed around the LS1 oil pan and also...

UMI Performance 82-92 GM F-Body K-member LSX Engines Coil Springs - Black - 2403-B

Note: Factory low mounted LS A/C needs relocated when running a UMI tubular k-member, we recommend an A/C relocation kit from www.kwikperf.com. K-member was designed around the LS1 oil pan and also...

UMI Performance 82-92 GM F-Body Tubular K-member Coil Over - 2402-R

We all know weight equals horsepower. UMI’s direct bolt-in replacement K-member instantly removes 20 lbs of front end weight from your ride and helps your existing horsepower work for you. Strong...

UMI Performance 82-92 GM F-Body Tubular K-member Coil Over - 2402-B

We all know weight equals horsepower. UMI’s direct bolt-in replacement K-member instantly removes 20 lbs of front end weight from your ride and helps your existing horsepower work for you. Strong...

UMI Performance 82-92 GM F-Body K-member/A-arm Kit Coil Springs - Red - 240131-R

1982-1992 GM F-Body Tubular K-member & A-arm Package, Factory SpringsThis Part...

UMI Performance 82-92 GM F-Body K-member/A-arm Kit Coil Springs - Black - 240131-B

UMI Performance 82-92 GM F-Body K-member/A-arm Kit Coil Springs - BlackThis Part...

UMI Performance 82-92 GM F-Body Tubular K-member Coil Springs - 2401-R

We all know weight equals horsepower. UMI’s direct bolt-in replacement K-member instantly removes 20 lbs of front end weight from your ride and helps your existing horsepower work for you. Strong...

UMI Performance 82-92 GM F-Body Tubular K-member Coil Springs - 2401-B

We all know weight equals horsepower. UMI’s direct bolt-in replacement K-member instantly removes 20 lbs of front end weight from your ride and helps your existing horsepower work for you. Strong...

UMI Performance 82-92 GM F-Body Boxed Style Weld-In Subframe Connectors - 2400-R

Minimize chassis flex and increase performance capabilities on your 1982-1992 GM F-Body with boxed style weld-in subframe connectors from UMI Performance. Subframe connectors are a must chassis...

UMI Performance 82-92 GM F-Body Boxed Style Weld-In Subframe Connectors - 2400-B

Minimize chassis flex and increase performance capabilities on your 1982-1992 GM F-Body with boxed style weld-in subframe connectors from UMI Performance. Subframe connectors are a must chassis...

UMI Performance 93-02 F-Body Front Upper A-Arm Mounts Adjustable Factory - 2336

The UMI adjustable upper a-arm mount is a direct bolt in replacement of the original GM mount with some key improvements. The parts feature a unique fabricated design that allows for the mounts to be...