Detroit Speed Inc | Summit Racing

Detroit Speed Stainless Steel Long Tube Headers

Detroit Speed stainless steel long tube headers feature a 1 7/8 in. primary tube diameter for LS engines or 1 3/4 in. for standard SBC engines. They are manufactured from durable stainless steel and use 4-way inline merge collectors featuring V-band clamps to attach the exhaust. The headers are designed for performance, maximum ground clearance, and have oxygen sensor bungs in each of the collectors.

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$2,783.95

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$3,884.95

Detroit Speed QUADRALink Rear Suspension Kits

Detroit Speed QUADRALink rear suspension kits offer 4-link geometry for the best possible handling. These kits are a great way to upgrade from your original leaf spring suspension. They feature Detroit Speed's patented Swivel-Link that allows the suspension to fully articulate with smooth, solid motion and no binding—and it's done without Heim joints! QUADRALink uses tuned high-Durometer rubber bushings, rather than noisy, short-life Heim joints or squeaky urethane bushings. Plus, unlike other kits, these suspensions utilize an adjustable panhard rod that provides precise and effective rear axle lateral location during hard cornering. The long upper links provide great pinion and U-joint angle control, while the rear upper shock crossmember strengthens the rear body and frame section. QUADRALink rear suspension kits are available for a variety of specific vehicle applications; select the model to enhance your ride!

5.0 out of 5 stars ( 1 )

$3,149.95

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$4,777.95

Detroit Speed FN988TA Assembled Center Sections

Detroit Speed FN988TA assembled center sections deliver next-level performance, combining the quiet efficiency of the Ford 8.8 gear set with a dropout center section and integral torque arm mount. They are ideal solutions for vehicles running a 9 in.-style housing. While the Ford 9 in. is known for strength, its design can be noisy and less efficient--issues the 8.8 solved decades ago. The FN988 merges the best of both, featuring a 31-spline Truetrac differential, high-quality bearings, heavy-duty 1350 Series yoke, and five gear ratio options to deliver modern driveline control, strength, and durability--engineered, tested, and proven the Detroit Speed way. Detroit Speed FN988 torque arm assemblies are offered with or without REM polished gear sets to further improve the operation of the rear differential assembly. Select a center section designed for your vehicle. Features and benefits: * Engineered for strength -- Cast from nodular iron and machined to exacting tolerances -- Forged steel bearing caps for high-horsepower reliability * Quiet, efficient operation -- Transmits more power to the tires while eliminating gear whine * Ease of installation -- Dropout center installs into 9 in. housings and eliminates C-clip axles * Integral torque arm mounting -- Refines the packaging and installation of a 9 in. housing in 3rd/4th Gen Camaro applications * 31-spline Truetrac differential -- Delivers smooth, predictable power distribution and superior traction * 1350-Series yoke -- Heavy-duty construction for high-torque durability * Built to Detroit Speed standards -- Precision assembled for performance, reliability, and perfect fit * Multiple gear ratio options -- 3.08, 3.31, 3.55, 3.73, and 4.10 gear ratios available * REM polishing process creates a smooth micro-textured surface on the gearset for enhanced oil retention properties, resulting in reduced heat and friction, increased component life, and quiet, efficient operation (not on all assemblies)

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$2,499.95

Detroit Speed FN988 Assembled Center Sections

Is it possible to have a Ford 9-inch axle without an annoying amount of gear whine? Of course, but at what cost? How much time and money are you going to spend chasing down the issue when you can now simply bolt an 8.8-inch center section into your 9-inch housing thanks to the engineers at DSE? Detroit Speed now offers five different gear ratios and a complete assembly that will bolt directly into your 9-inch housing. Complete with forged alloy steel carrier bearing caps, high-strength nodular case, safety wired ARP hardware, 1350 forged steel pinion yoke, and a 31-spline Eaton Truetrac differential, the center sections are built to handle some serious power—and deliver it quietly and more efficiently than any 9-inch. The FN988 case is compatible with all 8.8-inch gears, differentials, and spools. Product features: * Patent-pending design utilizes an 8.8 gear set, which is quieter and more efficient than standard 9-inch components * 31-spline Eaton Truetrac 8.8-inch differential * Available in the following gear ratios: 3.08, 3.27, 3.55, 3.73, and 4.10 * Continuous lubrication of pinion bearings provided by internal oil channels * High-strength nodular cast iron case * Premium ring and pinion utilizing ARP ring bolts with safety wire * Solid pinion preload spacer * Forged alloy steel carrier bearing caps * 1350 forged steel pinion yoke with U-bolt kit * Threaded jack bolt holes in mounting flange ease case removal from axle housing * Case includes mounting holes for bolt-on accessories

4.0 out of 5 stars ( 1 )

$2,499.95

Detroit Speed 1964-70 Mustang Mini-Tub Kits

Detroit Speed 1964-70 Mustang mini-tubs are inner wheel housings built to accommodate wider tire and wheel packages. They're designed for a perfect fit and to retain a stock appearance. Mustang mini-tubs come with a replacement frame rail section and double reinforcement plates to accommodate a wider rear tire. The 18-gauge stamped steel replacements are up to 2 1/2 in. wider than stock and include all necessary parts for a complete project package. Additional details: * Ride height: 1.5 in. drop * Mini-tub width: Up to 3 in. * Spring rate: 175 lbs./in. IN THE BOX: * Mini-Tubs * Lower Shock Plates * U-Bolts * Rear Support Tube * Rear Upper Shock Mounts * Rear Shackles * Detailed Installation Instruction * Rear Leaf Springs * Urethane Bushings * Torque Boxes * Adjustable Leaf Spring Pads * Mini-Tub Shocks

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$2,586.95

Detroit Speed Front Speed Kit 3 Handling Packages

Detroit Speed Front Speed Kit 3 handling packages are designed to work as an integrated system on your vehicle. By utilizing proven Detroit Speed components and carefully selected parts designed to complement each other, the kits are tailored to your driving needs—with the ease of bolt-on installation. Front Speed Kit 3 handling packages are designed to bring your classic GM muscle car into the 21st century with improvements in ride, handling, and camber/caster correction. Packages include: * Tubular upper control arms with Delrin bushings * Tubular lower control arms with Delrin bushings * Detroit Speed aluminum body coilover shocks with coilover springs * Detroit Speed 600 steering gear rag with rag joint * Tubular tie rod end adjusters * Idler arm * Inner and outer tie rod ends * Detroit Speed tubular sway bar

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$4,424.95

Detroit Speed Front Speed Kit 1 Handling Packages

Detroit Speed Front Speed Kit 1 handling packages are designed to work as an integrated system on your vehicle. By utilizing proven Detroit Speed components and carefully selecting components designed to complement each other, they are made for your driving needs, while having the ease of bolt-on installation. Speed Kit 1 handling packages are designed to bring your classic GM muscle car into the 21st century with improvements in ride, handling, and camber/caster correction.

5.0 out of 5 stars ( 1 )

$2,803.95

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$3,137.95

Detroit Speed Mini-Tub Leaf Spring Kits

Detroit Speed mini-tub leaf spring kits accommodate wider wheel and tire packages. The spring rate of 175 lbs./in. will also lower your vehicle 2 to 3 in. (depending on kit used) from factory ride height, and provide great handling without sacrificing ride quality. The springs have a tapered leaf with an anti-friction pad between each leaf to help provide a smooth ride. Detroit Speed mini-tub leaf spring kits allow up to 335mm wide tires when used with DSE mini-tubs (sold separately). Kits include leaf springs, offset shackles, U-bolts, shocks, shock mounts, and mounting hardware. Choose the desired kit designed for your vehicle.

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$2,358.95

Detroit Speed Rear Speed 2 Kits

Detroit Speed Rear Speed 2 kits work great with any of Detroit Speed's front suspension systems. Their components deliver improved handling with an increased spring rate. They're available with different suspension drop amounts and other options to ensure best performance. Rear Speed 2 kits are offered for a wide range of vehicles from the 1960s, '70s, and '80s.

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$4,149.95

Detroit Speed Front Speed Kit 2 Suspension Kits

Detroit Speed front Speed Kit 2 handling packages are bolt-on components meant to take the guesswork out of upgrading—and improve the overall suspension. These kits are designed for builders interested in taking their vehicles' performance to a higher level. They include parts to improve handling, ride quality, and caster/camber; and then take everything up a notch by including coilover springs and shocks to adjust ride height. When you want your classic muscle car to perform like a modern-day sports car, install a front Speed Kit 2 handling package and have some fun. Dozens of models and options are available for applications from the 1960s and up.

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$3,411.95

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$4,716.95

Detroit Speed Ford 9 in. QUADRALink Axle Housings

Detroit Speed Ford 9 in. QUADRALink axle housings are great beginnings to a strong finish. Detroit Speed housing features and benefits: * Heavy-duty round back housing * TIG-welded 3 in. tubes with .218 wall thickness * Billet Torino ends * QUADRALink brackets are TIG-welded * Axle vent * Fill and drain plugs included * Available in bare finish or satin black powdercoat * Accepts 2.5 in. offset rear brake packages from AP, Baer, or Wilwood

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$2,204.95

Detroit Speed Rear Speed 3 Kits

Detroit Speed Rear Speed 3 kits work great with any of Detroit Speed's front suspension systems. Their components deliver improved handling with an increased spring rate. They're available with different suspension drop amounts and other options to ensure best performance. Rear Speed 3 kits are offered for a wide range of vehicles from the 1960s, '70s, and '80s.

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$3,929.95

Detroit Speed Non-Adjustable Coilover Kits

Detroit Speed non-adjustable coilover kits feature the latest in bolt-on coilover spring and shock technology. Bring your classic car's handling and ride comfort into the 21st century with "Detroit Tuned" valving. The base coilover package offers extensive ride height adjustability and DSE valving for superior suspension performance. Dozens of kits and options are available for applications from the 1960s and up.

5.0 out of 5 stars ( 1 )

$4,276.95

Detroit Speed Double Adjustable Coilover Kits

Detroit Speed double adjustable coilover kits feature the latest in coilover spring and shock technology to be bolted onto any vehicle. They'll bring your classic car's handling and ride into the 21st century with "Detroit Tuned" valving. The double adjustable coilover packages offer an excellent balance between ride comfort and handling out of the box by using DSE preset valving. At the same time, users can fine-tune both the compression and rebound for the ultimate street or track car performance. Dozens of kits and various options are available for applications from the 1960s and up. Breathe fresh life into your suspension with Detroit Speed double adjustable coilovers!

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$3,391.95

Detroit Speed Single Adjustable Coilover Kits

Detroit Speed single adjustable coilover kits feature the latest in bolt-on coilover spring and shock technology. Bring your classic car's handling and ride comfort into the 21st century with "Detroit Tuned" valving. The single adjustable coilover package offers extensive ride height adjustability and preset DSE valving that can be fine-tuned to your driving style by adjusting the shocks rebound characteristics. Dozens of kits and options are available for applications from the 1960s and u.

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$2,644.95

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$3,510.95

Detroit Speed 1970-81 F-Body Mini-Tub Kits

Detroit Speed 1970-81 F-body mini-tub kits offer an easier way to gain extra rubber room! Featuring DSE 18-gauge steel deep tubs, these F-body kits come with all of the necessary parts to mini-tub your car, saving you time and money. Kits include: * New spring pockets * Rear upper shock crossmember * Upper shock mounts * Offset shackles * Leaf springs * Leaf spring pads * Lower shock plates * U-bolts * Mini-tub shocks * Rear leaf Delrin bushing kit * Steel frame rail fill panels * Mini-tub DVD including templates * Installation instructions

5.0 out of 5 stars ( 1 )

$2,830.95

Detroit Speed Inc Parts and Accessories