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CHASSIS & SUSPENSION > Sub Frame Connectors

UMI Performance

UMI Subframe Connectors - Bolt In

The first and only 2-point tubular bolt-in subframe connector is now available from UMI Performance. This set up is designed to tie the front and rear subframes together using bolt-in hardware supplied and requires no welding! Subframe connectors improve your car's handling ability while reducing t-top squeaks, dash rattles and quarter panel flexing, designed for auto-cross, road race as well as drag race set-ups. By connecting the front and rear subframes together this allows better weight transfer for improved traction and straighter launches. This set-up tucks tight against the floor using strong DOM tubing, causes no ground clearance loss and can not be seen from the side of the vehicle.


Chrome Moly- Chrome Moly version uses 1.750" x 0.095" 4130 Chrome Moly steel and is TIG welded. The Chrome Moly construction adds increased strength while reducing product weight making this item 4bs lighter then using mild steel. The mounting plates are machined from mild steel to allow this item to be MIG welded to the vehicle. Make your selection above.


Features:

- Constructed of 1.750” x 0.120” DOM Mild Steel Tubing
- Front mounting points feature 0.250” Thick Mild Steel Mounting Plates
- Mounting Plates Feature Precision CNC Machining to insure tolerances
- Tubular design allows for a tighter fit against the vehicles under carriage
- Uses rear control arm mount for increased strength and insures proper installation.
- MIG Welded Construction
- Supplied with Brilliant Durable Powder Coat Finish

Item No Description Price
2002 F Body Subframe Connectors Bolt In
The first and only 2-point tubular bolt-in subframe connector is now available from UMI Performance. This set up is designed to tie the front and rear subframes together using bolt-in hardware supplied and requires no welding! Subframe connectors improve your car's handling ability while reducing t-top squeaks, dash rattles and quarter panel flexing, designed for auto-cross, road race as well as drag race set-ups. By connecting the front and rear subframes together this allows better weight transfer for improved traction and straighter launches. This set-up tucks tight against the floor using strong DOM tubing, causes no ground clearance loss and can not be seen from the side of the vehicle.


Chrome Moly- Chrome Moly version uses 1.750" x 0.095" 4130 Chrome Moly steel and is TIG welded. The Chrome Moly construction adds increased strength while reducing product weight making this item 4bs lighter then using mild steel. The mounting plates are machined from mild steel to allow this item to be MIG welded to the vehicle. Make your selection above.


Features:

- Constructed of 1.750” x 0.120” DOM Mild Steel Tubing
- Front mounting points feature 0.250” Thick Mild Steel Mounting Plates
- Mounting Plates Feature Precision CNC Machining to insure tolerances
- Tubular design allows for a tighter fit against the vehicles under carriage
- Uses rear control arm mount for increased strength and insures proper installation.
- MIG Welded Construction
- Supplied with Brilliant Durable Powder Coat Finish
Color
>> View Item Compatibility
 $169.99
Add to
Cart
2002CM F Body Subframe Connectors Chrome Moly
The first and only 2-point tubular bolt-in subframe connector is now available from UMI Performance. This set up is designed to tie the front and rear subframes together using bolt-in hardware supplied and requires no welding! Subframe connectors improve your car's handling ability while reducing t-top squeaks, dash rattles and quarter panel flexing, designed for auto-cross, road race as well as drag race set-ups. By connecting the front and rear subframes together this allows better weight transfer for improved traction and straighter launches. This set-up tucks tight against the floor using strong DOM tubing, causes no ground clearance loss and can not be seen from the side of the vehicle.


Chrome Moly- Chrome Moly version uses 1.750" x 0.095" 4130 Chrome Moly steel and is TIG welded. The Chrome Moly construction adds increased strength while reducing product weight making this item 4bs lighter then using mild steel. The mounting plates are machined from mild steel to allow this item to be MIG welded to the vehicle. Make your selection above.


Features:

- Constructed of 1.750” x 0.120” DOM Mild Steel Tubing
- Front mounting points feature 0.250” Thick Mild Steel Mounting Plates
- Mounting Plates Feature Precision CNC Machining to insure tolerances
- Tubular design allows for a tighter fit against the vehicles under carriage
- Uses rear control arm mount for increased strength and insures proper installation.
- MIG Welded Construction
- Supplied with Brilliant Durable Powder Coat Finish
Color
>> View Item Compatibility
 $269.99
Add to
Cart
2004 F Body 3 pt Subframe Connectors
Increase chassis stiffness, performance capabilities and overall drivability by adding UMI Performance's new 3-point style subframe connectors. This set up is designed to tie the front and rear subframes together while adding additional cross-bracing throughout the center of the vehicle protecting it to its fullest while keeping ground clearance issues to a minimum. This spider web affect greatly improves your car's handling ability while reducing t-top squeaks, dash rattles and quarter panel flexing, designed for auto-cross, road race as well as drag race set-ups. By connecting the front and rear subframes together this allows better weight transfer for improved traction and straighter launches. This subframe connector design is available in either a weld or bolt-in set-up please see below.

Item # 2004: Bolt-In Set-up- This set-up is a 100% bolt-in and requires no cutting, drilling or welding! No heat shield trimming or fuel line relocating is necessary with this set-up. All installation hardware is Grade 8 hardware and is supplied with each kit as well as detailed installation instructions. Although this set-up is a Bolt-In kit it can be welded at any time.

Item # 2003: Weld-In Set-up- Identical to our bolt-in set up but requires welding and is available in standard powder coat colors of Bright Red or Gloss Black for no extra charge, touch up paint is required after welding. Detailed installation instructions and necessary hardware are included. Click HERE for the Weld-In Set-up.


Chrome Moly- Chrome Moly version uses 1.750" x 0.095" 4130 Chrome Moly steel and is TIG welded. The Chrome Moly construction adds increased strength while reducing product weight making this item 4bs lighter then using mild steel. The mounting plates are machined from mild steel to allow this item to be MIG welded to the vehicle. Make your selection above.


Features:

Tightest fitting 3-point design on the market. This design keeps ground clearance issues at a minimum.
Uses rear control arm mount for increased strength and insures proper installation.
3-Point Spider Web design attaches to six major points through out the body for extreme chassis stiffness and handling benefits.
Tubular design allows for a tighter fit against the vehicles under carriage.
Bolt-In design requires no cutting, drilling or welding.
Color
>> View Item Compatibility
 $294.99
Add to
Cart
2004CM F Body 3 pt Subframe Connectors Chrome Moly
Increase chassis stiffness, performance capabilities and overall drivability by adding UMI Performance's new 3-point style subframe connectors. This set up is designed to tie the front and rear subframes together while adding additional cross-bracing throughout the center of the vehicle protecting it to its fullest while keeping ground clearance issues to a minimum. This spider web affect greatly improves your car's handling ability while reducing t-top squeaks, dash rattles and quarter panel flexing, designed for auto-cross, road race as well as drag race set-ups. By connecting the front and rear subframes together this allows better weight transfer for improved traction and straighter launches. This subframe connector design is available in either a weld or bolt-in set-up please see below.

Item # 2004: Bolt-In Set-up- This set-up is a 100% bolt-in and requires no cutting, drilling or welding! No heat shield trimming or fuel line relocating is necessary with this set-up. All installation hardware is Grade 8 hardware and is supplied with each kit as well as detailed installation instructions. Although this set-up is a Bolt-In kit it can be welded at any time.

Item # 2003: Weld-In Set-up- Identical to our bolt-in set up but requires welding and is available in standard powder coat colors of Bright Red or Gloss Black for no extra charge, touch up paint is required after welding. Detailed installation instructions and necessary hardware are included. Click HERE for the Weld-In Set-up.


Chrome Moly- Chrome Moly version uses 1.750" x 0.095" 4130 Chrome Moly steel and is TIG welded. The Chrome Moly construction adds increased strength while reducing product weight making this item 4bs lighter then using mild steel. The mounting plates are machined from mild steel to allow this item to be MIG welded to the vehicle. Make your selection above.


Features:

Tightest fitting 3-point design on the market. This design keeps ground clearance issues at a minimum.
Uses rear control arm mount for increased strength and insures proper installation.
3-Point Spider Web design attaches to six major points through out the body for extreme chassis stiffness and handling benefits.
Tubular design allows for a tighter fit against the vehicles under carriage.
Bolt-In design requires no cutting, drilling or welding.
Color
>> View Item Compatibility
 $394.99
Add to
Cart
2027 Convertable F Body Subframe Connector
This tubular set-up is a 100% bolt in and requires no welding, grinding or drilling and can be installed in 30 minutes or less! This set up is designed to tie the front and rear subframes together using bolt-in hardware supplied. Subframe connectors improve your car's handling ability while reducing dash rattles and quarter panel flexing, designed for auto-cross, road race and drag race set-ups. By connecting the front and rear subframes together this allows better weight transfer for improved traction and straighter launches. This set-up tucks tight against the floor using strong DOM tubing, causes no ground clearance loss and clears with any exhaust set-up.

Features:
- Constructed of DOM Mild Steel Tubing
- 100% Bolt In Set-up Requires No Welding!
- Front mounting points feature 0.250” Thick Mild Steel Mounting Plates
- Mounting Plates Feature Precision CNC Machining to insure tolerances
- Tubular design allows for a tighter fit against the vehicles under carriage
- Uses rear control arm mount for increased strength and insures proper installation.
- MIG Welded Construction
- Supplied with Brilliant Durable Powder Coat Finish
Color
>> View Item Compatibility
 $184.99
Add to
Cart
UMI Performance

UMI Subframe Connectors - Weld In

Minimize chassis flex and increase performance capabilities on your 93-02 GM F-Body with boxed style weld-in subframe connectors from UMI Performance. Subframe connectors are a must chassis upgrade when racing and hard driving habits are present. They greatly improve your car's handling ability while reducing t-top squeaks, dash rattles and quarter panel flexing. Subframe connectors essentially tie the front and rear steel subframes together, resulting in a stiffened and strengthened chassis, allowing better weight transfer and improved traction when launching. When strength is a concern, square tubing has greater torsion resistance over tubular designs. Will work with all aftermarket exhaust systems and does not effect ground clearance. This weld-in style requires no bolts to tighten ever and less chance of flex compared to bolt-in types.

Item No Description Price
2003 F Body 3 pt Subframe Connectors
Increase chassis stiffness, performance capabilities and overall drivability by adding UMI Performance's new 3-point style subframe connectors. This set up is designed to tie the front and rear subframes together while adding additional cross-bracing throughout the center of the vehicle protecting it to its fullest while keeping ground clearance issues to a minimum. This spider web affect greatly improves your car's handling ability while reducing t-top squeaks, dash rattles and quarter panel flexing, designed for auto-cross, road race as well as drag race set-ups. By connecting the front and rear subframes together this allows better weight transfer for improved traction and straighter launches. This subframe connector design is available in either a weld or bolt-in set-up, please see below.

Item # 2004: Bolt-In Set-up- This set-up is a 100% bolt-in and requires no cutting, drilling or welding! No heat shield trimming or fuel line relocating is necessary with this set-up. All installation hardware is Grade 8 hardware and is supplied with each as well as detailed installation instructions. Although this set-up is a Bolt-In kit it can be welded at any time.

Item # 2003: Weld-In Set-up- Identical to our bolt-in set up but requires welding and is available in standard powder coat colors of Bright Red or Gloss Black for no extra charge, touch up paint is required after welding. Detailed installation instructions and necessary hardware is included. Click HERE for a Bolt-In set-up.


Chrome Moly- Chrome Moly version uses 1.750" x 0.095" 4130 Chrome Moly steel and is TIG welded. The Chrome Moly construction adds increased strength while reducing product weight making this item 4bs lighter then using mild steel. The mounting plates are machined from mild steel to allow this item to be MIG welded to the vehicle. Make your selection above.


Features:

Tightest fitting 3-point design on the market. This design keeps ground clearance issues at a minimum.
Uses rear control arm mount for increased strength and insures proper installation.
3-Point Spider Web design attaches to six major points through out the body for extreme chassis stiffness and handling benefits.
Tubular design allows for a tighter fit against the vehicles under carriage.
Bolt-In design requires no cutting, drilling or welding.

Build Specifications:

Constructed of 1.750” x 0.120” DOM Mild Steel Tubing
3-Point Brace uses 1.250” x 0.095” DOM Mild Steel Tubing
Front mounting points feature 0.250” Thick Mild Steel Mounting Plates
Mounting Plates Feature Precision CNC Machining to insure tolerances
MIG Welded Construction
Supplied with Brilliant Durable Powder Coat Finish
Color
>> View Item Compatibility
 $274.99
Add to
Cart
2001CM F- Body Subframe Connectors Chrome Moly Weld In
This tubular set-up tucks tight against the floor causing no ground clearance loss and can not be seen from the side of the vehicle. This weld-in only set-up ties the front and rear steel subframes together resulting in a stiffened and strengthened chassis. Subframe connectors improve your car's handling ability while reducing t-top squeaks, dash rattles and quarter panel flexing, designed for auto-cross, road race as well as drag race set-ups. By connecting the front and rear subframes together this allows better weight transfer for improved traction and straighter launches.


Chrome Moly- Chrome Moly version uses 1.750" x 0.095" 4130 Chrome Moly steel and is TIG welded. The Chrome Moly construction adds increased strength while reducing product weight making this item 4bs lighter then using mild steel. The mounting plates are machined from mild steel to allow this item to be MIG welded to the vehicle. Make your selection above.


Features:

- Constructed of 1.750” x 0.120” DOM Mild Steel Tubing
- Front mounting points feature 0.250” Thick Mild Steel Mounting Plates
- Mounting Plates Feature Precision CNC Machining to insure tolerances
- Tubular design allows for a tighter fit against the vehicles under carriage
- Uses rear control arm mount for increased strength and insures proper installation
- MIG Welded Construction
- Supplied with Brilliant Durable Powder Coat Finish
Color
>> View Item Compatibility
 $244.99
Add to
Cart
2001 F Body Tubular Subframe Connector
This tubular set-up tucks tight against the floor causing no ground clearance loss and can not be seen from the side of the vehicle. This weld-in only set-up ties the front and rear steel subframes together resulting in a stiffened and strengthened chassis. Subframe connectors improve your car's handling ability while reducing t-top squeaks, dash rattles and quarter panel flexing, designed for auto-cross, road race as well as drag race set-ups. By connecting the front and rear subframes together this allows better weight transfer for improved traction and straighter launches.


Chrome Moly- Chrome Moly version uses 1.750" x 0.095" 4130 Chrome Moly steel and is TIG welded. The Chrome Moly construction adds increased strength while reducing product weight making this item 4bs lighter then using mild steel. The mounting plates are machined from mild steel to allow this item to be MIG welded to the vehicle. Make your selection above.


Features:

- Constructed of 1.750” x 0.120” DOM Mild Steel Tubing
- Front mounting points feature 0.250” Thick Mild Steel Mounting Plates
- Mounting Plates Feature Precision CNC Machining to insure tolerances
- Tubular design allows for a tighter fit against the vehicles under carriage
- Uses rear control arm mount for increased strength and insures proper installation
- MIG Welded Construction
- Supplied with Brilliant Durable Powder Coat Finish
Color
>> View Item Compatibility
 $144.99
Add to
Cart
2000 UMI Subframe Connectors -Weld In
Features:
- Built using 2.000” x 2.000” x 0.120” Mild Steel Square Tubing
- CNC Machined 0.188” Thick Mild Steel Mounting Points
- Uses Control Arm Mounting Point for Increased Strength
- Precision MIG Welded Construction
- Brilliant Durable Powder Coat Finish

Installation:
Weld-in only, installs in approximately 2 hours, all necessary hardware and detailed installation instructions included.

(Will NOT fit convertibles)
Color Choice
>> View Item Compatibility
 $154.99
Add to
Cart
2003CM F Body 3 pt Subframe Connectors Chrome Moly
Increase chassis stiffness, performance capabilities and overall drivability by adding UMI Performance's new 3-point style subframe connectors. This set up is designed to tie the front and rear subframes together while adding additional cross-bracing throughout the center of the vehicle protecting it to its fullest while keeping ground clearance issues to a minimum. This spider web affect greatly improves your car's handling ability while reducing t-top squeaks, dash rattles and quarter panel flexing, designed for auto-cross, road race as well as drag race set-ups. By connecting the front and rear subframes together this allows better weight transfer for improved traction and straighter launches. This subframe connector design is available in either a weld or bolt-in set-up, please see below.

Item # 2004: Bolt-In Set-up- This set-up is a 100% bolt-in and requires no cutting, drilling or welding! No heat shield trimming or fuel line relocating is necessary with this set-up. All installation hardware is Grade 8 hardware and is supplied with each as well as detailed installation instructions. Although this set-up is a Bolt-In kit it can be welded at any time.

Item # 2003: Weld-In Set-up- Identical to our bolt-in set up but requires welding and is available in standard powder coat colors of Bright Red or Gloss Black for no extra charge, touch up paint is required after welding. Detailed installation instructions and necessary hardware is included. Click HERE for a Bolt-In set-up.


Chrome Moly- Chrome Moly version uses 1.750" x 0.095" 4130 Chrome Moly steel and is TIG welded. The Chrome Moly construction adds increased strength while reducing product weight making this item 4bs lighter then using mild steel. The mounting plates are machined from mild steel to allow this item to be MIG welded to the vehicle. Make your selection above.


Features:

Tightest fitting 3-point design on the market. This design keeps ground clearance issues at a minimum.
Uses rear control arm mount for increased strength and insures proper installation.
3-Point Spider Web design attaches to six major points through out the body for extreme chassis stiffness and handling benefits.
Tubular design allows for a tighter fit against the vehicles under carriage.
Bolt-In design requires no cutting, drilling or welding.

Build Specifications:

Constructed of 1.750” x 0.120” DOM Mild Steel Tubing
3-Point Brace uses 1.250” x 0.095” DOM Mild Steel Tubing
Front mounting points feature 0.250” Thick Mild Steel Mounting Plates
Mounting Plates Feature Precision CNC Machining to insure tolerances
MIG Welded Construction
Supplied with Brilliant Durable Powder Coat Finish
Color
>> View Item Compatibility
 $374.99
Add to
Cart
2026 Convertible F Body Subframe Connectors
This weld in set-up features (8) welding points through out the chassis of the vehicle, these (8) mounting points tie in the front and rear subframe’s resulting in a stiffened and strengthened chassis. Subframe connectors improve your car's handling ability while reducing dash rattles and quarter panel flexing, designed for auto-cross, road race and drag race set-ups. By connecting the front and rear subframes together this allows better weight transfer for improved traction and straighter launches. This set-up tucks tight against the floor using strong DOM tubing, causes no ground clearance loss and clears with any exhaust set-up.

Features:
- Constructed of DOM Mild Steel Tubing
- Offers (8) welding points through out the vehicle
- Mounting plates are machined from 0.250” Thick Mild Steel
- Tubular design allows for a tighter fit against the vehicles under carriage
- Uses rear control arm mount for increased strength and insures proper installation.
- MIG Welded Construction
- Supplied with Brilliant Durable Powder Coat Finish

Bolt-In Hardware Option: UMI Performance offers the option of purchasing hardware to bolt this set-up in place. This allows the user the install the subframe connectors now and have them welded at a later date if desired. This differs from our bolt in version subframe connector (#2027) because this set-up offers additional welding points not found on our bolt on set-up. The hardware supplied makes this set-up a 100% bolt in and will require no drilling, cutting or grinding.
Color
>> View Item Compatibility
 $174.99
Add to
Cart

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