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Power is useless without control. The Gen 3 Cadillac CTS-V is a 640-horsepower masterpiece, but from the factory, it sits higher than a modern muscle car should. If you want to eliminate that wheel gap and sharpen your handling without sacrificing the sophisticated ride of your V-series, you need the right hardware.

At DTX Performance, we don't just sell parts; we provide the blueprint for performance. Lowering a CTS-V isn't just about "the look": it’s about optimizing the center of gravity and making sure your Magnetic Ride Control (MagRide) stays functional and responsive.

Master the MagRide System

The Gen 3 CTS-V utilizes one of the most advanced suspension systems ever built. MagRide uses iron-infused fluid and electromagnetic coils to adjust damping in milliseconds. When you select a lowering spring, you must ensure it’s designed to operate within the usable stroke of the factory shocks.

If you go too low or use a spring with an incorrect rate, you’ll blow through your travel and experience a jarring, bouncy ride that ruins the Cadillac experience. We only recommend springs that keep the MagRide system happy.

Select Your Performance: Swift Spec-R Springs

For the driver who treats every highway on-ramp like a qualifying lap, the Swift Spec-R is the undisputed champion. These are track-duty springs designed to push the Alpha chassis to its absolute limit.

• The Drop: Approximately 20mm (0.8 inches) front and rear.
• The Rate: Linear design, roughly 30% stiffer than stock.
• The Outcome: Incredible body control with reduced roll, dive, and squat.

Swift Spec-R springs are built at the upper limits of the OEM shock valving. Because they are linear, the handling is predictable and sharp. You will feel a firmer ride at low speeds, but when you push the car into a corner, the stability is unmatched.

Select Your Comfort: Weapon-X x Hyperco

If your V is a daily driver that needs to look aggressive but still soak up city potholes, the collaboration between Weapon-X and Hyperco is your best bet. These springs are engineered specifically for the Gen 3 LT4 platform with a focus on street-able performance.

• The Drop: 1.1 inches front / 0.9 inches rear.
• The Rate: Progressive design.
• The Outcome: A meaner "raked" stance with initial comfort that firms up under load.

The progressive nature of these springs means the initial travel is actually softer than stock, providing a plush ride during normal cruising. However, as the spring compresses during hard cornering or acceleration, the rate ramps up to nearly double the OEM stiffness. This gives you the best of both worlds: a "Modern Muscle" stance and Cadillac comfort.

Build Your Performance Foundation

Installing the best CTS-V performance parts is only half the battle. To truly master the stance, you must follow the correct installation and setup procedures.

1. Let the Springs Settle: Do not go straight to the alignment rack. Drive the car for 2-3 days (approx. 50-100 miles) to let the springs find their final seat.
2. Execute a Performance Alignment: Once settled, get a professional alignment. For a high-performance street setup, aim for -1.5° to -2.0° of front camber to maximize turn-in.
3. Inspect Your Hardware: While the suspension is apart, inspect your top mounts and bushings. Any play in these components will negate the benefits of your new springs.
4. Avoid Subpar Components: Cheap springs will sag and ruin your MagRide shocks. Stick to proven brands like Swift and Hyperco.

Shop With Confidence

DTX Performance is dedicated to the Modern Muscle community. We know the CTS-V platform inside and out, and we promise to only provide hardware that enhances your driving experience. Whether you want the track-focused precision of Swift or the aggressive street stance of Weapon-X, we have the suspension upgrades you need to push your vehicle further.

Ready to drop the hammer? Shop CTS-V Suspension Now

We promise to only send you good things: no filler, just performance. If you have questions about which spring rate is right for your build, contact our team today.