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Put some extra beef in your muscle car with Tin Man Fabrication subframe connectors. Their precision-built steel subframe connectors are strong, easy to install, and require no cutting into your floor pans, making them perfect for your finished car! These robust subframe connectors are fabricated from 2 in. 11-gauge square tubing with 11-gauge plates. They provide a unique fit, slipping inside of your front subframe, closely following the floorboard contours front to back, and linking to the underneath and side of your rear subframe to securely weld in place. Complementing their driveshaft loops, Tin Man Fabrication subframe connectors offer solid, quality American craftsmanship priced competitively for you, the average or avid car guy.
( 36 )
$194.99
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$219.99
BMR Suspension K-members feature a unique tubular design that will allow you to drop the weight on your front-end by more than half of the factory piece. They provide a lightweight alternative, while offering larger tubing for durability. BMR K-members also provide more clearance for aftermarket headers and turbo systems. They will work with stock or aftermarket A-arms (except where noted), providing an additional 1/4 in. adjustment, equaling up to 4 more degrees of camber.
( 23 )
$369.95
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$719.95
Replace your heavy stock K-member with one of these tubular QA1 Mustang K-members and, in addition to the weight savings, you'll get better steering geometry, less bump steer, reduced dive under braking, and quicker straight-line performance. Ideal for street performance, autocross, pro touring or drag racing, they easily bolt onto factory components without any wheel or tire fitment changes. Features and benefits include: * All mounting points are digitally-indexed from new factory K-members * Made from high-quality, American-made, high-strength, low-alloy steel (HSLA) steel * Weighs only 25 lbs.--over 50 percent lighter than stock K-members * Increased header and oil pan clearance for easier maintenance and installation * Modular design for versatility--bolt-in engine mounts can easily be swapped for future engine changes * Improved geometry--maintains optimum anti-dive and minimizes bump steer with selectable rack height and optimal control arm positioning * Ideal for Mustangs with a lowered stance * Retain the factory wheel base Note: For best results, QA1 control arms are strongly recommended
( 31 )
$459.95
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$567.95
Make lifting your vehicle a breeze with Steeda Ultra-Lite jacking rails. These lightweight systems are made in-house from sturdy CAD-designed, laser-cut, high-strength steel and feature a durable finish. They're available as weld-in or a simple bolt-in design that can be removed at any time using factory mounting holes. The rails are offered in different lengths to help with your strengthening needs. They allow you to jack up your car with confidence anywhere along the rail, preventing damage—and also function as undercarriage protection if you are riding lowered. The rails add strength and function to your vehicle and make putting your car up on stands quick and easy.
( 26 )
$194.40
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$284.95
Steeda's full-length subframe connectors are perfect for daily drivers or serious cars with high-horsepower, sticky tires or a competition suspension. Steeda starts with beefy 1.5 x 2 in. 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. Steeda's 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. Steeda's full-length subframe connectors also feature a one-piece reinforced seat bolt cross brace. Steeda's cross braces have reinforcing gussets built in for greater strength with less welding, making for an easier installation experience. These Steeda full-length subframe connectors come with all mounting point tabs pre-welded to the subframe connectors. They come available in bare steel or black powdercoated finishes.
( 4 )
$259.95
If you're going racing and have a hi-po engine in your unibody car, you might end up losing traction or twisting the body. What you need is extra support, and Competition Engineering subframe connectors give you that. Constructed of mild steel tubing, these connectors include all hardware and instructions.
( 160 )
$233.99
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$535.99
Hotchkis Sport Suspension weld-on subframe connectors strengthen the chassis of your unibody to increase cornering and straight line performance. They're engineered to provide maximum ground clearance, while reducing annoying rattles and squeaks.
( 51 )
$539.10
BBK Gripp heavy-duty bolt-on subframe connector sets dramatically reduce unwanted chassis flex to give your vehicle better cornering capability. The connectors feature super-strong boxed steel construction, precision-stamped brackets for easy installation, and a black powdercoated finish. Hardware is included.
( 17 )
$229.99
Alston Racing bolt-on subframe connectors are carefully formed to fit the contour of your vehicle's stock unit body floor. No cutting or welding is required for installation, allowing you to retain your stock exhaust, fuel, and brake lines. In about four hours, you can preserve the consistency and performance of your uni-body chassis. Additional features of Alston Racing bolt-on subframe connectors include: * Easy installation * Complete with Grade 8 hardware and instructions * Powdercoated to ensure long life and good looks * Can also be welded in
( 24 )
$297.00
Stifflers Suspension Mustang FIT (Fully Integrated Technology) systems offer a proven way to keep your Mustang's muscles fit! The FIT system integrates the front and rear subframes and ties them into the rocker panels to form a triangulated web of strength and stiffness that helps keep your car in shape for improved handling, launches, and ride quality. The strong steel stiffeners beef up your Mustang for an increased range of suspension tuning and overall performance. Twisting and bending is good conditioning for humans--not vehicles. The best exercise for your Mustang is Stifflers FIT system. Stifflers Mustang Fit System benefits include: * Transfers more power to the ground, not wasting it twisting and bending the chassis * Launches straighter * Stiffer chassis reduces or eliminates interior rattles and extends the life of the vehicle * Weld locations are free of powdercoat--no removal of powdercoat required before installation * Non-intrusive design; no floors to cut, interior to remove, or lines to relocate * Tube ends are sealed to keep out moisture * Ground clearance remains unchanged * Increases side impact safety * Can be used with factory convertible braces with only slight modifications
( 3 )
$354.95
BMR subframe connectors are some of the strongest in the industry. Their innovative design ties together key structural points across the floorpan, minimizing flex. BMR subframe connectors are fabricated from heavy-duty, rectangular tubing for frame rigidity and improved handling ability.
( 65 )
$239.95
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$489.95
It's a known fact; during acceleration, cornering, and braking your chassis will flex and twist. The more power you add or the stiffer the suspension, the worse it becomes. All this movement uses up valuable horsepower, decreases handling characteristics, and reduces ride quality. So why spend time and money improving your engine and suspension when it's attached to a flaccid frame? Stifflers Suspension F-150 chassis stiffening systems bridge the front and rear sections of the F-150 frame to significantly increase its stiffness and reduce the twisting and bending caused by suspension inputs and drivetrain torque. The systems are designed for ease of installation with minimal drilling--all other mounting locations use existing holes. Stifflers F-150 chassis stiffening systems are complete with integrated brackets for optional driveshaft safety loops (sold separately). So what does this mean for you? * Straighter launches * Less wasted horsepower * More responsive suspension tuning * Improved handling under cornering and braking * Better ride quality * Fewer squeaks and rattles NOTE: Other manufacturers' long bars cannot be used with these systems.
Not Yet Reviewed
$549.95
Complete your restoration project with Scott Drake! Scott Drake manufactures these frame rails from high-quality steel and paints them black to prevent corrosion. Trust in Scott Drake to get your ride back onto the open road.
( 2 )
$349.95
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$381.95
Heidts chassis stiffeners are designed to strengthen the unibody and improve ride quality. These heavy-duty steel braces are completely bolt-in, with no cutting required. Hardware is included.
( 5 )
$426.00
Heidts bolt-on subframe connectors are carefully formed to fit the contour of your stock floor. They require no cutting or welding (but can be welded, if you wish) to install, allowing you to retain your stock exhaust, fuel, and brake lines. Heidts connectors are powdercoated black to insure long life and good looks. They come complete with Grade 8 hardware and instructions. Preserve the consistency and performance of your Uni-body chassis with Heidts subframe connectors.
( 12 )
$386.00
Steeda Ford Mustang rear chassis X-braces reduce deflection and improve your suspension performance. They're crafted in-house from strong chromoly alloy steel tubing, then further reinforced with a billet aluminum center cover plate. The X-braces are powdercoated to resist the elements and provide long-lasting rigidity to your undercarriage. These units distribute loads more efficiently between your rear shocks, springs and the chassis—providing increased handling and cornering, while curbing rattles and squeaks. Most—but not all—models require a rear seat delete, and you can secure the braces easily with either a bolt-on or welded installation. Order the Steeda rear chassis X-brace designed for fitment on your Ford Mustang submodel.
( 4 )
$284.95
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$354.95
Are you swapping in a new engine to your Mustang? If so, AJE Suspension Tubular Mustang K-member swap kits should be your choice to drop the engine you want under the hood of your pony. These swap kits are produced exclusively by AJE Suspension with bolt-in K-members that fit your Mustang and the necessary motor mounts to mount any engine--Chevy or Ford! First, AJE motor mounts are stronger than factory setups, so they can handle the power of your turbos and blowers. Second, their K-members are crafted from steel. They offer no bent tubes and triangulated load paths to deliver the strength that you need without adding extra weight that you don't need, as well as extra header/oil pan clearance! The swap kits also include A-arms, coil-over spring kits, and, depending on the application, caster/camber plates. One last thought--if you decide to part with your pony and keep your engine, you'll have plenty of interested parties, as the new buyer can mount any engine they choose without changing the K-member. Why waste money on K-members that mount only one family of engines? Compare price, quality, and design--you'll be ready to update your pony with the suspension technology of AJE Suspension tubular K-member complete Mustang swap kits.
( 12 )
$519.99
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$2,796.99
Scott Drake frame rails are made of high-quality steel to give the original appearance and strength to your Mustang when installed. They are inner and outer pieces that run from the firewall out and are available for several different models. If you're restoring your vehicle and need new frame rails, Scott Drake has you covered.
( 2 )
$299.95
UMI Performance tubular subframe connectors are designed to tie the front and rear subframes together using bolt-in hardware supplied and they require no welding! Subframe connectors improve your car's handling ability, while reducing T-top squeaks, dash rattles, and quarter panel flexing. They are designed for autocross, road racing, and drag racing setups. Connecting the front and rear subframes together allows for better weight transfer, improved traction, and straighter launches. Their setup tucks tightly against the floor using strong tubing, causes no ground clearance loss, and cannot be seen from the side of the vehicle. Additional features include: * Constructed from chromoly or mild steel tubing * Front mounting points feature 0.250 in. thick mild mounting plates * Mounting plates feature precision CNC-machining to ensure tolerances * Tubular design allows for a tighter fit against the vehicle's undercarriage * Uses rear control arm mount for increased strength and ensures proper installation * MIG-welded construction * Durable powdercoated finish
( 39 )
$249.99
Chassis flex is one of the primary enemies of good handling and efficient suspension. The front tires can't stay planted if your strut towers lack the rigidity they need. Now, you can stiffen and reinforce the front-end of your chassis with Steeda strut tower braces! These chromoly steel bars are available in 2- and 3-point configurations for fitment on a variety of Ford Mustang, Focus, and Fusion models, as well as the Lincoln MKZ. Each brace is black powdercoated to resist rust and corrosion, and the easy bolt-in installation takes only minutes with common hand tools. You'll notice immediate improvement in ride quality and control. Order the Steeda strut tower brace designed for your specific vehicle.
( 18 )
$189.95
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$219.95
Reduce overall chassis flex on your musclecar with the addition of Heidts subframe connectors. They will improve your chassis's integrity and provide a solid foundation for the rest of your performance enhancements. Don't let your musclecar get out of shape. Keep it solid and fit for the winding road ahead with Heidts subframe connectors.
( 7 )
$373.00
Most stock chassis flex dramatically, even with mild amounts of torque and horsepower. BMR suspension strut tower braces reduce chassis flex and increase handling and performance. They are manufactured from a mix of large diameter DOM steel tubing and thick laser-cut steel plate. Depending on the application, they are available in two-point and four-point designs that solidly link the front strut towers, adding strength to the entire front unibody and suspension. Most are available in black hammertone and red powdercoat finishes for long-lasting good looks. BMR strut tower braces are 100 percent bolt-in. This means they can be easily installed with simple hand tools, and no welding is required. Installation time is typically less than an hour. When performance is a must, rely on BMR Suspension!
( 168 )
$209.95
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$249.95
BMR Suspension front chassis braces are designed to increase steering stability, K-member rigidity, and reduce front alignment changes on your S550 Mustang. These front subframe chassis braces are manufactured from a combination of thick tubular steel and heavy-duty boxed steel that's expertly welded together by BMR. The subframe chassis brace bolts onto the back side of your Mustang's control arm mounts and to your Mustang's K-member using high-quality hardware (included)—and doesn't require any drilling or welding. These K-members are available in either a black hammertone or red powdercoat finish to give you the look you want, along with excellent corrosion resistance.
Not Yet Reviewed
$239.95
UMI Performance strut tower braces offer a very easy installation that can be completed in a matter of minutes. UMI Performance strut tower braces positively connect the front right and left strut towers together for firm handling and improved steering response. After some heavy track abuse, the stress added to the front of the vehicle from race tires is applied to the front struts. The adjustability of these strut tower braces allows for a perfect fit and also allows some outward pressure of the struts if desired. UMI Performance strut tower braces are constructed of tubing and 3/16 in. thick CNC-machined mounting plates. Their adjustment is made using 4130 chromoly tube adapters for improved thread durability and heavy-duty 3/4 in. chromoly rod eyes.
( 1 )
$209.99
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