Preview: Speedtech Performance Showcases Extreme Suspension in SEMA’s Featured Product Area
Cameron Foremaster
Product Overview | Events
3 minute read
Preview: Speedtech Performance Showcases Extreme Suspension in SEMA’s Featured Product Area
We’re excited to announce that our Extreme Suspension system will be displayed in the Featured Product Area at SEMA 2024. This system is built for both high-performance enthusiasts and those looking for improved drivability in their classic vehicles. Here’s a preview of what you can expect to see at the show:
Precision Fit and Easy Installation
The Speedtech Extreme Suspension system is designed to fit seamlessly into your classic vehicle, bolting directly to factory bumper supports, inner fenders, and key pickup points. This allows for easy installation while delivering cutting-edge performance without the need for major modifications.
Three-Piece Tunable Sway Bar for Versatile Handling
A standout feature of our Extreme Suspension is the three-piece tunable sway bar, providing unmatched stability for a variety of driving styles. Whether you’re cruising the streets or tackling a high-speed track day, this sway bar can be fine-tuned to match your driving needs, offering the best of both worlds in stability and responsiveness.
Sweet Manufacturing Rack and Pinion for Effortless Steering
Our partnership with Sweet Manufacturing brings a dual-powered rack and pinion system to the Extreme Suspension. Whether you’re running larger 315s up front or more standard wheels, this steering system ensures smooth, confident handling even at highway speeds. The advanced steering setup guarantees precise control, making your ride enjoyable whether on a leisurely drive or aggressive track runs.

Engine Compatibility for Any Build
The Extreme Suspension is engineered to handle nearly any engine configuration. Whether you prefer small blocks, LS engines, big blocks, third-gen Hemis, Viper setups, or even Coyote powerplants, this system is built for flexibility. The subframe is designed to give you the performance you need, regardless of your engine setup.

Increased Strength and Tight Steering Angles
The design of the subframe provides the strength and rigidity that stock subframes simply can’t match. The internally gusseted frame rails ensure extra durability, while offering tight steering angles for more precise control, even with larger front tires. This ensures you get the best handling possible without compromising clearance.

Custom Control Arms for Better Clearance
We’ve also engineered custom upper and lower control arms to provide additional clearance for larger wheels, all while maintaining top-tier handling. This results in a modern driving experience, giving your classic car a level of precision that rivals today’s vehicles.
QA1 Coilovers for Superior Ride Quality
The Speedtech Extreme Suspension system integrates QA1 coilovers, available in both single and double-adjustable versions. For those seeking even more customization, the QA1 Mod Shock offers four-way adjustability, allowing you to fine-tune your ride for ultimate comfort or high-performance driving. This setup is key to delivering both a smooth ride and maximum performance.
Modular Transmission Crossmember
One of the more innovative features of the Extreme Suspension is its modular transmission crossmember, designed to fit a variety of transmissions. Whether you’re running a classic four-speed, a T56, or a new 10-speed, this crossmember is built to adapt to your specific needs, ensuring a precise fit for any build.
Visit Us at SEMA 2024!
We’re thrilled to have our Extreme Suspension system featured in the Featured Product Area at SEMA this year. Be sure to stop by and check it out in person to see how this advanced suspension system can take your build to the next level. Our team will be there to walk you through all the details and answer any questions you have. We look forward to sharing how Speedtech Performance continues to push the boundaries of suspension technology!