{"title":"Subframe Connectors","description":"\u003ch1\u003esubframe-connectors\u003c\/h1\u003e","products":[{"product_id":"upr-79-04-mustang-max-cross-subframe-connectors","title":"UPR 79-04 Mustang Max-Cross Subframe Connectors","description":"\u003cp\u003eUPR's Extreme Double-Cross Sub-Frame Connectors Improve handling, feel, weight transfer and extend the life of your vehicle by reducing chassis flex and strengthening the flimsy unibody.\u003c\/p\u003e\u003cp\u003eThe Extreme Double-Cross Sub-Frame Connectors are the foundation your vehicles Chassis Support system, connecting together the front and rear sub-frames to strengthen the center of the car.\u003c\/p\u003e\u003cp\u003eAn added feature of UPR’s Extreme Sub-Frame Connectors is our Unique Double-Cross Design, that reduces twisting action and eliminates the free span of the car by attaching the cross section of the sub-frame connectors to the strongest section of the floorpan.\u003c\/p\u003e\u003cp\u003eAll of our Suspension Products are made with the Highest Quality materials and most expensive components. We spare no expense on our products and always stand behind them with our Lifetime warranty that no one else offers.\u003c\/p\u003e» Unfinished\u003cbr\u003e» 1 Hour Install\u003cbr\u003e» Weld in Installation\u003cbr\u003e» 1\" x 2\" x .083\" Mild Steel\u003cbr\u003e» Ties in the flimsy Mustang Unibody\u003cbr\u003e» Double Cross Braces ties in Seats to Subframe\u003cbr\u003e","brand":"UPR","offers":[{"title":"Default Title","offer_id":48036834312450,"sku":"UPR-2010","price":89.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0787\/0618\/0354\/files\/upr-2010.gif?v=1784983283"},{"product_id":"stifflers-05-2014-mustang-fit-system","title":"Stifflers 05-2014 Mustang FIT System","description":"\u003cp\u003eStep Up to Stifflers FIT System and Stay in Shape...\u003c\/p\u003e \u003cp\u003eTwisting, bending, twisting, bending......unlike a human, this is NOT the way a car stays in shape! Even everyday driving puts your car through a workout of twists and bends. Installing Stifflers FIT System integrates the front and rear subframe and ties them into the rocker panel, forming a triangulated web of strength and stiffness. The end result is your car keeps its' shape, improving your handling, launches, ride quality and more.\u003c\/p\u003e \u003cp\u003eWill not work with side exit exhaust systems.\u003c\/p\u003e -     Allows suspension to work as designed, giving overall improved ride quality, handling and increased range of suspension tuning.\u003cbr\u003e-     Integrates with lower torque box adding extra strength to control arm mounts\u003cbr\u003e-     Transfers more power to the ground, not wasting it twisting and bending the chassis\u003cbr\u003e-     Launches straighter\u003cbr\u003e-     Stiffer chassis reduces or eliminates interior rattles and extends life of vehicle.\u003cbr\u003e-     Weld locations free of powder coat, NO removal of powder coat required before installation for significant time savings.\u003cbr\u003e-     Can be used with factory convertible braces with slight modification. (see Install instructions below)\u003cbr\u003e-     Non-intrusive, no floors to cut, interior to remove or lines to relocate\u003cbr\u003e-     Tube ends are sealed to keep out moisture.\u003cbr\u003e-     Ground clearance remains unchanged\u003cbr\u003e-     Increases side impact safety\u003cbr\u003e","brand":"Stifflers Products","offers":[{"title":"Default Title","offer_id":48139426267394,"sku":"STF-FIT-M03","price":354.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0787\/0618\/0354\/files\/stf-fit-m03.jpg?v=1784939964"},{"product_id":"maximum-motorsports-full-length-subframe-connectors-black","title":"Maximum Motorsports Full Length Subframe Connectors (Black) - MMFL-5PC","description":"\u003cp\u003e\u003cstrong\u003eMaximum Motorsports Full Length Subframe Connectors (Black Powdercoated)\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e    \u003cli\u003eNew!! The XL Series Full-length Subframe Connectors are now available exclusively from MM. We have improved on the original MM Full-length Subframe Connector design with these extra-long, extra-strong subframe connectors.\u003c\/li\u003e    \u003cli\u003eMaximum Motorsports was the originator of full-length subframe connectors. We have now improved on our original design by increasing the length and height of the connector tube. The resulting XL Series connector is much stiffer than any other subframe connector.\u003c\/li\u003e    \u003cli\u003eThe MM XL Series Full-length Subframe Connectors stiffen your chassis far more than our standard connectors. The taller tubing of the new XL Series creates a connector that is 95% stiffer than the standard subframe connector. The XL connector tubing is 53% stiffer than our previous Full-length subframe connectors. Beware of connectors from companies who lack the engineering expertise to design their own products. Some have copied our previous design. The new XL Series connectors are 53% stiffer than those copies.\u003c\/li\u003e    \u003cli\u003eThe new XL Series Full-length Subframe Connectors extend from the rear lower control arm attachment point on the rear subframe all the way up to the firewall. This provides substantially more weld area between the connector and the chassis. At 65\", the extra length, increased number of attachment points, and extra height in the tubing make this the stiffest subframe connector available.\u003c\/li\u003e    \u003cli\u003eThe XL Series Full-length Subframe Connectors are made of 1.5\" x 2\" x .083\" wall thickness rectangular tubing. The thinner wall tubing is used to lessen the weight, while the taller dimension increases stiffness by 95% over our standard connectors. We add reinforcing plates at each bend to prevent the flexing which would otherwise occur with the thinner wall tubing.\u003c\/li\u003e    \u003cli\u003e1996-98 Cobras will require modifications to the transmission crossmember mounting flanges. See supplemental information about this in the consumer instructions linked at the top of this page. This has no effect on access to the crossmember for removal purposes.\u003c\/li\u003e    \u003cli\u003e\n\u003cstrong\u003eNOTE:\u003c\/strong\u003e Full Length Subframe Connectors always ship separately. Shipping cost for full length subframe connectors provided by on-line ordering may be inaccurate to some shipping destinations due to irregular size. You will be contacted with accurate shipping cost after your order is placed.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Maximum Motorsports","offers":[{"title":"Default Title","offer_id":48141285589250,"sku":"MM-MMFL-5PC","price":269.97,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0787\/0618\/0354\/files\/mm.jpg?v=1784983286"},{"product_id":"maximum-motorsports-full-length-subframe-connectors-bare-steel","title":"Maximum Motorsports Full Length Subframe Connectors (Bare Steel) - MMFL-5B","description":"\u003cp\u003e\u003cstrong\u003eMaximum Motorsports Full Length Subframe Connectors (Bare Steel)\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e    \u003cli\u003eNew!! The XL Series Full-length Subframe Connectors are now available exclusively from MM. We have improved on the original MM Full-length Subframe Connector design with these extra-long, extra-strong subframe connectors.\u003c\/li\u003e    \u003cli\u003eMaximum Motorsports was the originator of full-length subframe connectors. We have now improved on our original design by increasing the length and height of the connector tube. The resulting XL Series connector is much stiffer than any other subframe connector.\u003c\/li\u003e    \u003cli\u003eThe MM XL Series Full-length Subframe Connectors stiffen your chassis far more than our standard connectors. The taller tubing of the new XL Series creates a connector that is 95% stiffer than the standard subframe connector. The XL connector tubing is 53% stiffer than our previous Full-length subframe connectors. Beware of connectors from companies who lack the engineering expertise to design their own products. Some have copied our previous design. The new XL Series connectors are 53% stiffer than those copies.\u003c\/li\u003e    \u003cli\u003eThe new XL Series Full-length Subframe Connectors extend from the rear lower control arm attachment point on the rear subframe all the way up to the firewall. This provides substantially more weld area between the connector and the chassis. At 65\", the extra length, increased number of attachment points, and extra height in the tubing make this the stiffest subframe connector available.\u003c\/li\u003e    \u003cli\u003eThe XL Series Full-length Subframe Connectors are made of 1.5\" x 2\" x .083\" wall thickness rectangular tubing. The thinner wall tubing is used to lessen the weight, while the taller dimension increases stiffness by 95% over our standard connectors. We add reinforcing plates at each bend to prevent the flexing which would otherwise occur with the thinner wall tubing.\u003c\/li\u003e    \u003cli\u003e1996-98 Cobras will require modifications to the transmission crossmember mounting flanges. See supplemental information about this in the consumer instructions linked at the top of this page. This has no effect on access to the crossmember for removal purposes.\u003c\/li\u003e    \u003cli\u003e\n\u003cstrong\u003eNOTE:\u003c\/strong\u003e Full Length Subframe Connectors always ship separately. Shipping cost for full length subframe connectors provided by on-line ordering may be inaccurate to some shipping destinations due to irregular size. You will be contacted with accurate shipping cost after your order is placed.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Maximum Motorsports","offers":[{"title":"Default Title","offer_id":48141285687554,"sku":"MM-MMFL-5B","price":239.97,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0787\/0618\/0354\/files\/mmfl-5b_1.jpg?v=1784983288"},{"product_id":"stifflers-79-04-mustang-subframe-connectors","title":"Stifflers 79-04 Mustang Subframe Connectors","description":"\u003cp\u003eEngineered to be the stiffest, lightest and easiest to install weld-on full-length subframe connectors on the market today!\u003c\/p\u003e\u003cli\u003eDesign optimized using CAD\/CAE software combined with real-world chassis deflection test data.\u003c\/li\u003e\u003cli\u003eFull length, manufactured of 1.5 x 2 x .083 rectangular tubing for the ultimate in stiffness, reduced weight and maximized surface area between subframe and connector.\u003c\/li\u003e\u003cli\u003eIntegral laser-cut cross-brace reduces free span, reinforces floor pan and minimizes required welding during installation.\u003c\/li\u003e\u003cli\u003eIndustrial grade powder coat for long life, to outlast the vehicle.\u003c\/li\u003e\u003cli\u003ePre-masked areas for welding require NO removal of powder coat before installation, for significant time savings!\u003c\/li\u003e\u003cli\u003eCrimped and welded tube ends seal out moisture while also increasing strength.\u003c\/li\u003e\u003cli\u003eEngineered to contour subframe for an exact fit with no loss of ground clearance.\u003c\/li\u003e\u003cli\u003eCan be used alone or with Stifflers Fully Integrated Technology (FIT)SystemTM.\u003c\/li\u003e","brand":"Stifflers Products","offers":[{"title":"Default Title","offer_id":48141353255170,"sku":"STF-SFC-M01","price":189.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0787\/0618\/0354\/files\/stf-sfc-m01.jpg?v=1784983644"},{"product_id":"stifflers-94-04-mustang-stiffening-rail","title":"Stifflers 94-04 Mustang Stiffening Rail","description":"\u003cp\u003eMore than just a place to put your jack... \u003c\/p\u003e\u003cp\u003eInstalled behind the rocker panel pinch weld lip, these rails multi-task by adding strength and stiffness to your Mustangs chassis as well as providing a safe and solid foundation for your jack. Pre-masked areas for welding means no powder coat to grind away, for a quick and easy installation!  A must for all track and lowered cars!\u003c\/p\u003e -          Manufactured of 1 x 1.5 x .083 rectangular tubing for great strength-to-weight ratio.\u003cbr\u003e-          Increases chassis stiffness and strength for improved handling.\u003cbr\u003e-          Provides a safe, solid and convenient location for your jack.\u003cbr\u003e-          Pre-masked areas for welding require NO removal of powder coat before installation.\u003cbr\u003e-          Supplied with plastic end plugs to help keep moisture out.\u003cbr\u003e-          Industrial grade powder coat for long life, to outlast the vehicle.\u003cbr\u003e-          Added level of safety in event of side impact.\u003cbr\u003e-          Can be used alone or with Stifflers Fully Integrated Technology (FIT)SystemTM.\u003cbr\u003e","brand":"Stifflers Products","offers":[{"title":"Default Title","offer_id":48141353779458,"sku":"STF-SR-M01","price":94.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0787\/0618\/0354\/files\/stf-sr-m01.jpg?v=1784983648"},{"product_id":"stifflers-94-04-mustang-fit-system","title":"Stifflers 94-04 Mustang FIT System","description":"\u003cp\u003eThe FIT System is a modular approach to achieving the ultimate in chassis stiffness and strength through design.\u003c\/p\u003e \u003cp\u003eBy integrating three key components into a modular system, the Fully Integrated Technology (FIT) System has taken the next step beyond normal stiffening products. Not just randomly conceived and grouped together parts, countless hours of research and testing have gone into fully optimizing these systems!\u003c\/p\u003e \u003cp\u003eEnd result..... the ultimate in chassis stiffening for your Mustang!\u003c\/p\u003e                                \u003cstrong\u003eThis FIT System includes:\u003c\/strong\u003e\u003cbr\u003e\u003cli\u003eSubframe Connectors .......P\/N: SFC-M01\u003c\/li\u003e\u003cli\u003eStiffening Rails ...................P\/N: SR-M01\u003c\/li\u003e\u003cli\u003eWeb Brace ..........................P\/N: WEB-M01\u003cl\u003e \u003cbr\u003e-Allows suspension to work as designed, giving overall improved ride quality, handling and increased range of suspension tuning. \u003cbr\u003e-Transfers more power to the ground, not wasting it twisting and bending the chassis \u003cbr\u003e-Launches straighter \u003cbr\u003e-Stiffer chassis reduces or eliminates interior rattles and extends life of vehicle. \u003cbr\u003e-Weld locations free of powder coat, NO removal of powder coat required before installation for significant time savings. \u003cbr\u003e-Slide-2-SizeTM mounting system makes Web Brace installation nearly effortless; simply slide bracket into place and weld, for a custom fit every time. \u003cbr\u003e-Non-intrusive, no floors to cut, interior to remove or lines to relocate \u003cbr\u003e-Ground clearance remains unchanged  \u003cbr\u003e-Increases side impact safety \u003cbr\u003e  \u003cbr\u003e \u003cp\u003eTo fully extract your car's potential check out the Lower Chassis and Spider Braces!\u003c\/p\u003e\u003c\/l\u003e\n\u003c\/li\u003e","brand":"Stifflers Products","offers":[{"title":"Default Title","offer_id":48141353844994,"sku":"STF-FIT-M01","price":569.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0787\/0618\/0354\/files\/stf-fit-m01.jpg?v=1784983647"},{"product_id":"stifflers-79-93-mustang-fit-system","title":"Stifflers 79-93 Mustang FIT System","description":"\u003cp\u003eThe FIT System is a modular approach to achieving the ultimate in chassis stiffness and strength through design.\u003c\/p\u003e \u003cp\u003eBy integrating three key components into a modular system, the Fully Integrated Technology (FIT) System has taken the next step beyond normal stiffening products. Not just randomly conceived and grouped together parts, countless hours of research and testing have gone into fully optimizing these systems! End result..... the ultimate in chassis stiffening for your Mustang!\u003c\/p\u003eThis FIT System includes:\u003cbr\u003e\u003cli\u003eSubframe Connectors .......P\/N: SFC-M01\u003c\/li\u003e\u003cli\u003eStiffening Rails ...................P\/N: SR-M02\u003c\/li\u003e\u003cli\u003eWeb Brace ..........................P\/N: WEB-M01\u003c\/li\u003e  \u003cbr\u003e-Allows suspension to work as designed, giving overall improved ride quality, handling and increased range of suspension tuning.\u003cbr\u003e-Transfers more power to the ground, not wasting it twisting and bending the chassis\u003cbr\u003e-Launches straighter\u003cbr\u003e-Stiffer chassis reduces or eliminates interior rattles and extends life of vehicle.\u003cbr\u003e-Weld locations free of powder coat, NO removal of powder coat required before installation for significant time savings.\u003cbr\u003e-Slide-2-SizeTM mounting system makes Web Brace installation nearly effortless; simply slide bracket into place and weld, for a custom fit every time.\u003cbr\u003e-Non-intrusive, no floors to cut, interior to remove or lines to relocate\u003cbr\u003e-Ground clearance remains unchanged \u003cbr\u003e-Increases side impact safety\u003cbr\u003e \u003cbr\u003e\u003cp\u003eTo fully extract your car's potential check out our Lower Chassis and Spider Braces!\u003c\/p\u003e","brand":"Stifflers Products","offers":[{"title":"Default Title","offer_id":48141353877762,"sku":"STF-FIT-M02","price":569.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0787\/0618\/0354\/files\/stf-fit-m02.jpg?v=1784983647"},{"product_id":"stifflers-79-93-mustang-stiffening-rail","title":"Stifflers 79-93 Mustang Stiffening Rail","description":"\u003cp\u003eMore than just a place to put your jack...\u003c\/p\u003e \u003cp\u003eInstalled behind the rocker panel pinch weld lip, these rails multi-task by adding strength and stiffness to your Mustangs chassis as well as providing a safe and solid foundation for your jack. Pre-masked areas for welding means no powder coat to grind away, for a quick and easy installation!  A must for all track and lowered cars! \u003c\/p\u003e \u003cp\u003eNOT required on ‘79~’93 convertibles which came with factory installed stiffening supports (\"Z\" rails) along the rocker box.\u003c\/p\u003e -          Manufactured of 1 x 1.5 x .083 rectangular tubing for great strength-to-weight ratio.\u003cbr\u003e-          Increases chassis stiffness and strength for improved handling.\u003cbr\u003e-          Provides a safe, solid and convenient location for your jack.\u003cbr\u003e-          Pre-masked areas for welding require NO removal of powder coat before installation.\u003cbr\u003e-          Supplied with plastic end plugs to help keep moisture out.\u003cbr\u003e-          Industrial grade powder coat for long life, to outlast the vehicle.\u003cbr\u003e-          Added level of safety in event of side impact.\u003cbr\u003e-          Can be used alone or with Stifflers Fully Integrated Technology (FIT)SystemTM.\u003cbr\u003e","brand":"Stifflers Products","offers":[{"title":"Default Title","offer_id":48141354172674,"sku":"STF-SR-M02","price":94.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0787\/0618\/0354\/files\/stf-sr-m02.jpg?v=1784983648"},{"product_id":"upr-79-04-mustang-full-length-subframe-connectors","title":"UPR 79-04 Mustang Full Length Subframe Connectors","description":"\u003cp\u003eUPR's Full length subframe connectors are the strongest and best engineered design available from their Ultra strong cross braces to UPR's Pro-Series Torque Box reinforcement plate kit.\u003c\/p\u003e\u003cp\u003eOur new Full Length Subframe connectors have reinforcement plates built in minimizing welding time and adding rigidity to the full length connector.\u003c\/p\u003e\u003cp\u003eOur new full length subframe connectors run the complete length of the subframes to strengthen the chassis and floor pan. This makes for improved ride quality and handling second to none.\u003c\/p\u003e\u003cp\u003eThese 1.25\" x 2\" full length subframe connectors are ideal for your daily driver or high horsepower race car. Includes reinforcement plates at each bend and include UPR's Pro-Series torque box reinforcing plate for the strongest attachment to the rear subframe area possible.\u003c\/p\u003e» Mild Steel\u003cbr\u003e» Unfinished\u003cbr\u003e» 1 Hour Install\u003cbr\u003e» Weld in Installation\u003cbr\u003e» Full Length Subframe Connectors\u003cbr\u003e» Ties in the flimsy Mustang Unibody\u003cbr\u003e» Torque Box Reinforcement Plates Included\u003cbr\u003e» Double Cross Braces ties in Seats to Subframe\u003cbr\u003e","brand":"UPR","offers":[{"title":"Default Title","offer_id":48141361643778,"sku":"UPR-2010-02","price":159.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0787\/0618\/0354\/files\/upr-2010-02.gif?v=1784983688"},{"product_id":"steeda-subframe-connectors-full-length-bare-79-2004-mustang-555-5245","title":"Steeda Subframe Connectors Full Length BARE (1979-2004 Mustangs) - 555-5245","description":"Steeda Subframe Connectors Full Length BARE 79-2004 Mustang - 555-5245\u003cbr\u003e\u003cbr\u003e\u003cp\u003eWhether your Mustang only gets driven to the grocery store or driven hard on the road course or drag strip, every 79-04 Mustang needs subframe connectors!\u003c\/p\u003e\u003cp\u003eSteeda's full length subframe connectors are the best full length subframe connectors available for your 1979-2004 Mustang. Perfect for daily drivers, or serious cars with high horsepower, sticky tires or competition suspension.\u003c\/p\u003e\u003cp\u003eNot only will Steeda full length subframe connectors provide unmatched strength, but will save you time in installation over other brands!\u003c\/p\u003e\u003cp\u003eSteeda starts with beefy 1.5 x 2 x. 083 square tubing that spans the full length of the floor pan providing unmatched chassis rigidity, improved handling, and improved ride quality with reduced impact harshness.\u003c\/p\u003e\u003cp\u003eOur full length subframes are reinforced at each bend and include Steeda's exclusive torque box reinforcing plate for the strongest attachment possible to the rear subframe for maximum effectiveness.\u003c\/p\u003e\u003cp\u003eSteeda Full length subframe connectors also feature a one-piece reinforced seat bolt cross brace. Some subframe cross braces have 8 individual gussets which must be carefully positioned and welded on. Other other kits use no reinforcements at all in their cross braces. Steeda's cross braces have reinforcing gussets built-in, for greater strength with less welding.\u003c\/p\u003e\u003cp\u003eOther full length subframe connector designs do not attach all the mounting point plates to the connector, leaving you to weld them during installation adding time and complexity. Steeda full length subframe connectors come with all mounting point tabs pre-welded to the subframe connector. Another Steeda exclusive.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eNote: \u003c\/strong\u003e 1996-98 Mustang Cobras will require modifications to the transmission cross member mounting points. Will fit convertible models as well as hatchback and notchback coupes. Call our sales reps for details.\u003c\/p\u003e\u003csection\u003e\u003cstrong\u003eProduct Benefits\u003c\/strong\u003e\u003cul\u003e\n\u003cli\u003eDramatically reduce chassis flex\u003c\/li\u003e\n\u003cli\u003eReduces impact harshness\u003c\/li\u003e\n\u003cli\u003eThe strongest subframe connectors available on the market\u003c\/li\u003e\n\u003cli\u003eImproves handling and response\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\u003c\/section\u003e\u003cbr\u003e\u003cbr\u003e","brand":"Steeda","offers":[{"title":"Default Title","offer_id":48145523474690,"sku":"SDA-555-5245","price":259.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0787\/0618\/0354\/files\/555-5245.jpg?v=1785004199"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0787\/0618\/0354\/collections\/03CBSubframeconnectors.jpg?v=1781134730","url":"https:\/\/www.lethalperformance.com\/collections\/subframe-connectors.oembed","provider":"Lethal Performance","version":"1.0","type":"link"}