Developed & Manufactured in the United Kingdom

Available Ride Height Reductions: 20mm | 25mm | 30mm

Engineered exclusively for the Jaguar XJ X351 platform, these performance front lowering springs have been developed and manufactured in the United Kingdom to deliver measurable improvements in chassis dynamics while preserving the refined driving characteristics expected of Jaguar's flagship saloon.

Designed specifically for the X351's front coil spring suspension, each spring is manufactured from high-tensile spring steel using precision-controlled heat treatment and shot peening processes to ensure exceptional fatigue resistance, dimensional accuracy and long-term durability.

Engineering Benefits

Reducing the front ride height lowers the vehicle's centre of gravity and optimises front suspension geometry, resulting in:

• Reduced body roll during cornering.
• Improved front-end response and steering precision.
• Enhanced chassis stability under acceleration and braking.
• More predictable weight transfer through high-speed direction changes.
• Increased mechanical grip and driver confidence.
• Improved visual stance with reduced front wheel arch gap.

Unlike generic lowering springs, these have been engineered specifically around the Jaguar X351 chassis to complement the vehicle's suspension kinematics without introducing excessive harshness or compromising everyday usability.

Available Ride Heights

Choose the setup best suited to your application:

• 20mm Lowering – OEM+ appearance with enhanced chassis balance and comfort.
• 25mm Lowering – The ideal compromise between aesthetics, handling and daily drivability.
• 30mm Lowering – Maximum visual impact with the greatest reduction in centre of gravity for the sharpest handling characteristics.

Rear Suspension Compatibility

The Jaguar X351 is equipped with front coil springs and electronically controlled rear air suspension. A frequently asked question is whether the rear requires lowering springs.It does not. The rear air suspension incorporates an automatic self-levelling system that continuously maintains the correct ride height. These front lowering springs have therefore been engineered to work in harmony with the factory rear air suspension, preserving its self-levelling functionality while achieving a more balanced and purposeful vehicle
stance.

Proven Engineering

These springs have been in continuous production since 2019 and have been supplied to customers worldwide, establishing a proven reputation for quality, durability and performance across both road and enthusiast applications.The design has been evaluated and approved by experienced Jaguar Land Rover (JLR) technicians, ensuring compatibility with the X351 chassis architecture and maintaining the high engineering standards expected of a premium suspension upgrade.

Technical Specification

• Designed exclusively for the Jaguar XJ X351.
• Developed in the United Kingdom.
• Manufactured in the United Kingdom.
• Precision-engineered high-tensile spring steel construction.
• Heat-treated and shot-peened for maximum service life.
• Powder-coated corrosion-resistant finish.
• Direct replacement for OEM front coil springs.
• Available in 20mm, 25mm and 30mm lowering options.
• Compatible with all factory rear self-levelling air suspension systems.
• No modification required for installation.

For owners seeking a suspension upgrade that combines OEM-level refinement with significantly improved chassis performance, these UK-developed and UK-manufactured lowering springs provide the ideal balance of engineering precision, handling enhancement and understated aesthetics.