D2 Racing D-SP-HY-30 Pro Lowering Springs for Hyundai Sonata Kia Optima

The D2 Racing D-SP-HY-30 Pro Series Lowering Springs are engineered to enhance your vehicle's handling dynamics while maintaining superior ride comfort. Designed specifically for 2015-2019 Hyundai Sonata and 2016-2020 Kia Optima models, these progressive rate springs deliver an aggressive stance without compromising daily drivability.

Key Features:

• Lowers vehicle ride height 1.6 inches in the front and 1.5 inches in the rear for an improved stance and reduced body roll
• Progressive rate spring design optimizes handling characteristics during spirited driving while maintaining comfort during normal commuting
• Manufactured from high-strength 55 Chrome Silicon steel for exceptional durability and resistance to sagging
• Produced in ISO 9001 and TÜV certified facilities ensuring strict quality control standards
• Backed by a lifetime warranty against defects in materials and workmanship
• Direct replacement for factory springs with no modifications required

D2 Racing's Pro Series springs are designed to work with factory struts and shocks, making them an ideal upgrade for enthusiasts seeking improved aesthetics and handling without the complexity of a full coilover system. The progressive rate design means the springs are softer under light loads for comfortable daily driving, but become progressively stiffer as suspension compression increases during cornering or aggressive driving.