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Detroit Speed puts a significant amount of effort into developing long-lasting, dependable products that are formulated to exceed late-model performance expectations. Our systems are designed by exceptionally qualified engineers and built by fabricators dedicated to making the best systems they possibly can. Our parts are made using state-of-the-art manufacturing technologies–CNC machining, forging, hydroforming, and more–to bring your classic muscle car to the 21st century.

Months of testing, revising, and polishing stand behind every product we make available to the public, and our test cars prove the point. Each of our development mules receive thousands of hard miles attending car shows, completing road trips, crushing autocross paddocks, and storming track days in the process. The pursuit of perfection has always been our primary goal, and it always will be. Because of this, we can confidently say our systems are the best, most comprehensive solutions to any and all your muscle car problems.

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Detroit Speed Windshield Washer Pump Kit 121102
Model: 3429015
Condition: NEW
The Detroit Speed Inc. Windshield Washer Pump Kit is designed to be used with the Selecta-Speed Wiper Kit to replace the OEM washer pump. Our Wiper Kit has a push button function on the wiper switch. The Wiper kit also has a power and…
Detroit Speed DSE Subframe Connectors 1964.5-1970 Mustang 010105
Model: 3956506
Condition: NEW
Our uniquely designed Detroit Speed weld-in subframe connectors increase your car's stiffness by connecting the front subframe to the rear frame rails. Our subframe connectors are fabricated from 1.5 inch x 2.5 inch x 0.083 inch wall…
Detroit Speed EXO Brace Kit 79-93 Mustang 79-86 Capri 010115
Model: 4826419
Condition: NEW
The Detroit Speed EXO Brace fixes a notorious failure point on the Fox Body platform. This is the point where the upper links mount to the chassis. The factory torque boxes weaken over time and are known to tear or even rip completely out…
Detroit Speed Chassis Stiffening Kit 79-93 Mustang 79-86 Capri 010116
Model: 4826418
Condition: NEW
The Detroit Speed Fox Chassis Stiffening Kit is designed to give maximum stiffness to the notoriously flimsy Foxbody chassis. This kit combines our Subframe Connectors and Detroit Speed EXO Brace. Subframe ConnectorsThe Detroit Speed…
Detroit Speed Lower Link Drill Guide 79-93 Mustang 79-86 Capri 010117
Model: 4826417
Condition: NEW
The Detroit Speed lower link drill guide was designed to give you additional lower link adjustment holes for your 1979-93 Mustang or 1979-86 Capri. This guide will help to locate and drill two additional lower link hole options in the…
Detroit Speed Speed Kit 1 Rear Suspension Kit 79-93 Mustang 79-86 Capri Non-adjustable Shocks 041645
Model: 4826416
Condition: NEW
The Detroit Speed Speed Kit 1 Rear Suspension Kit is designed to give maximum suspension performance to your Foxbody chassis. This kit combines our Rear Coilover Conversion and Swivel-Link Kits. The Detroit Speed Coilover Conversion Kit…
Detroit Speed Speed Kit 1 Rear Suspension Kit 79-93 Mustang 79-86 Capri Double Adjustable Shocks 041645-D
Model: 4826415
Condition: NEW
The Detroit Speed Speed Kit 1 Rear Suspension Kit is designed to give maximum suspension performance to your Foxbody chassis. This kit combines our Rear Coilover Conversion and Swivel-Link Kits. The Detroit Speed Coilover Conversion Kit…
Detroit Speed Speed Kit 1 Rear Suspension Kit 79-93 Mustang 79-86 Capri Single Adjustable Shocks 041645-S
Model: 4826414
Condition: NEW
The Detroit Speed Speed Kit 1 Rear Suspension Kit is designed to give maximum suspension performance to your Foxbody chassis. This kit combines our Rear Coilover Conversion and Swivel-Link Kits. The Detroit Speed Coilover Conversion Kit…
Detroit Speed Speed Kit 2 Rear Suspension Kit 79-93 Mustang 79-86 Capri Non-adjustable Shocks 041646
Model: 4826413
Condition: NEW
The Detroit Speed Speed Kit 2 Rear Suspension Kit is designed to give maximum suspension performance to your Foxbody chassis. This kit combines our Rear Coilover Conversion, Swivel-Link, and Rear Sway Bar Kits. The Detroit Speed Coilover…
Detroit Speed Speed Kit 2 Rear Suspension Kit 79-93 Mustang 79-86 Capri Double Adjustable Shocks 041646-D
Model: 4826412
Condition: NEW
The Detroit Speed Speed Kit 2 Rear Suspension Kit is designed to give maximum suspension performance to your Foxbody chassis. This kit combines our Rear Coilover Conversion, Swivel-Link, and Rear Sway Bar Kits. The Detroit Speed Coilover…
Detroit Speed Speed Kit 2 Rear Suspension Kit 79-93 Mustang 79-86 Capri Single Adjustable Shocks 041646-S
Model: 4826411
Condition: NEW
The Detroit Speed Speed Kit 2 Rear Suspension Kit is designed to give maximum suspension performance to your Foxbody chassis. This kit combines our Rear Coilover Conversion, Swivel-Link, and Rear Sway Bar Kits. The Detroit Speed Coilover…
Detroit Speed Speed Kit 3 Rear Suspension Kit 79-93 Mustang 79-86 Capri Non-adjustable Shock 041647
Model: 4826410
Condition: NEW
What sets this Detroit Speed rear suspension system apart from the others is all the considerations that went into the design. Not only does this kit fix common issues seen in the Fox Body platform, it improves suspension geometry, ride…
Detroit Speed Speed Kit 3 Rear Suspension Kit 79-86 Capri Double Adjustable Shocks 041647-D
Model: 4826409
Condition: NEW
What sets this Detroit Speed rear suspension system apart from the others is all the considerations that went into the design. Not only does this kit fix common issues seen in the Fox Body platform, it improves suspension geometry, ride…
Detroit Speed Speed Kit 3 Rear Suspension Kit 79-93 Mustang 79-86 Capri Single Adjustable Shocks 041647-S
Model: 4826408
Condition: NEW
What sets this Detroit Speed rear suspension system apart from the others is all the considerations that went into the design. Not only does this kit fix common issues seen in the Fox Body platform, it improves suspension geometry, ride…
Detroit Speed Swivel Link Rear Suspension Kit 79-93 Mustang 79-86 Capri 042110
Model: 4826407
Condition: NEW
The Detroit Speed Swivel-Link Rear Suspension Kit eliminates bind and allow the suspension to fully articulate without the use of noisy spherical rod ends. Swivel-Link rear links allow for easy pinion angle adjusent without unbolting from…
Detroit Speed Adjustable Track Bar Kit 79-93 Mustang 79-86 Capri 042111
Model: 4826406
Condition: NEW
The Detroit Speed Fox Body Mustang Adjustable Track Bar Kit adds a critical link to keep the rear axle stable during hard cornering. The factory 4-link is completely ineffective at locating the axle side-to-side as the suspension arms…
Detroit Speed Rear Tubular Anti-Roll Bar Kit 3/4 inch 79-93 Mustang 79-86 Capri 042223
Model: 4826405
Condition: NEW
The Detroit Speed Fox Body Mustang Sway Bar offers multiple advantages over the non-effective stock rear bar. Detroit Speed sway bars attach to the rear end housing and the frame rail, where the stock bar only connects to the lower…
Detroit Speed Rear Coilover Conversion Kit 79-93 Mustang 79-86 Capri Non-adjustable Shocks 042442
Model: 4826404
Condition: NEW
The Detroit Speed Rear Coilover Conversion Kit allows the latest in coilover spring/shock technology to be bolted on to any Fox Body Mustang, bringing your classic's handling and ride into the 21st Century with our 'Detroit-Tuned' valving…
Detroit Speed Rear Coilover Conversion Kit 79-93 Mustang 79-86 Capri Double Adjustable Shocks 042442-D
Model: 4826403
Condition: NEW
The Detroit Speed Rear Coilover Conversion Kit allows the latest in coilover spring/shock technology to be bolted on to any Fox Body Mustang, bringing your classic's handling and ride into the 21st Century with our 'Detroit-Tuned' valving…
Detroit Speed Rear Coilover Conversion Kit 79-93 Mustang 79-86 Capri Single Adjustable Shocks 042442-S
Model: 4826402
Condition: NEW
The Detroit Speed Rear Coilover Conversion Kit allows the latest in coilover spring/shock technology to be bolted on to any Fox Body Mustang, bringing your classic's handling and ride into the 21st Century with our Detroit-Tuned valving…
Detroit Speed DSE Mini Tubs For 79-93 Fox Body Mustang Pair 040406
Model: 3957336
Condition: NEW
The Detroit Speed Mini-Tubs are inner wheel housings designed to accommodate wider tire and wheel packages for the 1979-93 Fox Body Mustang. They are designed for a perfect fit, retain a stock appearance, and are available exclusively…
Detroit Speed Subframe Connectors For 79-93 Fox Body Mustang 010114
Model: 3957335
Condition: NEW
Designed to reinforce the torque boxes, lower link pocket, seat mounts and the front sub rail. Fixing multiple reinforcement issues with this single upgrade saves the owner additional time and money replacing multiple components…
Detroit Speed 64.5-66 Mustang 9 Inch Axle Shafts Torino Flange Pair Ford 5 x 4.5 1/2 Inch-20 Studs 070980
Model: 3957295
Condition: NEW
Detroit Speed, Inc. 31 spline axles are built to withstand extreme use. Engineered for high performance street, track events and autocross. Using high quality alloy steel, Induction heat treated and magnafluxed to insure quality and…
Detroit Speed 64.5-66 Mustang 9 Inch Axle Shafts Torino Flange Pair GM 5 x 4.75 12mm x 1.5 Studs 070985
Model: 3957294
Condition: NEW
Detroit Speed, Inc. 31 spline axles are built to withstand extreme use. Engineered for high performance street, track events and autocross. Using high quality alloy steel, Induction heat treated and magnafluxed to insure quality and…
Detroit Speed 67-70 Mustang 9 Inch Axle Shafts Torino Flange Pair Ford 5 x 4.5 1/2 Inch 20 Studs 070990
Model: 3957293
Condition: NEW
Detroit Speed, Inc. 31 spline axles are built to withstand extreme use. Engineered for high performance street, track events and autocross. Using high quality alloy steel, Induction heat treated and magnafluxed to insure quality and…
Detroit Speed 67-70 Mustang 9 Inch Axle Shafts Torino Flange Pair GM 5 x 4.75 12mm x 1.5 Studs 070995
Model: 3957292
Condition: NEW
Detroit Speed, Inc. 31 spline axles are built to withstand extreme use. Engineered for high performance street, track events and autocross. Using high quality alloy steel, Induction heat treated and magnafluxed to insure quality and…
Detroit Speed 1964.5-66 Mustang 9 Inch Quadralink Housing Torino Flange w/Hardware Kit- Bare 071030
Model: 3957281
Condition: NEW
Detroit Speed, Inc. can provide you a new Ford 9 Inch Housing and weld the QuardaLink brackets for you. We can also provide just the housing or a complete ready to install Ford 9 Inch Axle housing that is already broken in.Detroit Speed…
Detroit Speed 1964.5-66 Mustang 9 Inch Quadralink Housing Torino Flange w/Hardware Kit - Powdercoat Satin Black 071530
Model: 3957280
Condition: NEW
Detroit Speed, Inc. can provide you a new Ford 9 Inch Housing and weld the QuardaLink brackets for you. We can also provide just the housing or a complete ready to install Ford 9 Inch Axle housing that is already broken in.Detroit Speed…
Detroit Speed 1967-70 Mustang 9 Inch Quadralink Housing Torino Flange w/Hardware Kit- Bare 071035
Model: 3957279
Condition: NEW
Detroit Speed, Inc. can provide you a new Ford 9 Inch Housing and weld the QuardaLink brackets for you. We can also provide just the housing or a complete ready to install Ford 9 Inch Axle housing that is already broken in.Detroit Speed…
Detroit Speed 64.5-66 Mustang 9 Inch Quadralink Housing Torino Flange w/Hardware Kit Powdercoat Satin Black 071535
Model: 3957278
Condition: NEW
Detroit Speed, Inc. can provide you a new Ford 9 Inch Housing and weld the QuardaLink brackets for you. We can also provide just the housing or a complete ready to install Ford 9 Inch Axle housing that is already broken in. Detroit Speed…
Detroit Speed 1964.5-66 Mustang 9 Inch Quadralink C6 Floater Housing - Bare 073030
Model: 3957267
Condition: NEW
Detroit Speed, Inc. offers Floater Axle Housings for Street, Autocross or Track cars. Floater axles offer improved handling with predictable and consistent braking and tire contact patch. Eliminates axle deflection and greatly reduces…
Detroit Speed 1964.5-66 Mustang 9 Inch Quadralink C6 Floater Housing - Powdercoat Satin Black 073530
Model: 3957266
Condition: NEW
Detroit Speed, Inc. offers Floater Axle Housings for Street, Autocross or Track cars. Floater axles offer improved handling with predictable and consistent braking and tire contact patch. Eliminates axle deflection and greatly reduces…
Detroit Speed 1967-70 Mustang 9 Inch Quadralink C6 Floater Housing - Bare 073035
Model: 3957265
Condition: NEW
Detroit Speed, Inc. offers Floater Axle Housings for Street, Autocross or Track cars. Floater axles offer improved handling with predictable and consistent braking and tire contact patch. Eliminates axle deflection and greatly reduces…
Detroit Speed 1967-70 Mustang 9 Inch Quadralink C6 Floater Housing - Powdercoat Satin Black 073535
Model: 3957264
Condition: NEW
Detroit Speed, Inc. offers Floater Axle Housings for Street, Autocross or Track cars. Floater axles offer improved handling with predictable and consistent braking and tire contact patch. Eliminates axle deflection and greatly reduces…
Detroit Speed 1964.5-66 Mustang 9 Inch Quadralink C7 Floater Housing - Bare 074030
Model: 3957253
Condition: NEW
Detroit Speed, Inc. offers Floater Axle Housings for Street, Autocross or Track cars. Floater axles offer improved handling with predictable and consistent braking and tire contact patch. Eliminates axle deflection and greatly reduces…
Detroit Speed 1964.5-66 Mustang 9 Inch Quadralink C7 Floater Housing - Powdercoat Satin Black 074530
Model: 3957252
Condition: NEW
Detroit Speed, Inc. offers Floater Axle Housings for Street, Autocross or Track cars. Floater axles offer improved handling with predictable and consistent braking and tire contact patch. Eliminates axle deflection and greatly reduces…
Blue Oval Classics 2021