American‑Made Performance Parts for Classic & Modern Muscle

Recently, he commissioned famed car builders Detroit Speed & Engineering to bring their magic to a ’69 Pontiac GTO. Working in close collaboration with Hart, the artisan fabricators at …

Detroit Speed has a complete line of suspension kits and components to easily achieve that same ride quality, and enhance handling and appearance, as well. Detroit Speed also offers many …

Nov 4, 2024 · In a shocking move, QA1 is acquiring the assets of Detroit Speed & Engineering from Holley Performance Brands to grab an even larger piece of the pro touring and muscle …

Nov 4, 2024 · Yep, QA1 is working to acquire the assets of Detroit Speed and Engineering (DSE)!

Detroit Speed Engineering: A company that specializes in designing and manufacturing high-performance suspension systems and other chassis components for muscle cars and hot rods.

Browse Detroit Speed’s complete range of pro‑touring suspension, chassis, drivetrain, braking & steering components engineered for muscle car performance and precision.

Detroit Speed engineers and technicians provide steering, suspension and driveline systems that deliver the performance, ride and handling expected from world-class OEM vehicles.

Detroit Speed puts a significant amount of effort into developing long-lasting, dependable products that are formulated to exceed late-model performance expectations.

Nov 4, 2024 · QA1, a manufacturer of suspension and chassis solutions, has announced it has entered into an agreement with Holley Performance Brands to acquire the assets of Detroit …