【Compatibility】-  Evil Energy coilovers are compatible for Hyundai Genesis 2010 2011 2012 2013 2014 2015 2016 2-Door Model only. Please verify your vehicle fitment before purchasing. Professional installation is highly recommended

【2 - 4 inches Height Adjustable】-The coil suspension kit reduces the chassis height of the car, allowing you to have a more aggressive stance, which helps eliminate turning noise and improve steering feel and response, enhancing its handling, stability and performance.

【Extremely Durable Coil Spring】-Heat-treated high-strength steel spring with anti-corrosion coating features extraordinary elasticity and durability. Spring Fatigue Life: 60,000+ Cycles. Front Spring Rate: 6kg/mm(336 lbs/in). Rear Spring Rate: 8kg/mm(448 lbs/in). Front Spring Length: 162mm & Rear Spring Length: 187mm

【Twin-Tube Structure】-Compared to mono-tube structures, twin-tube ones minimize friction to attain sufficient strokes with less effort, and is more stable during driving on undulating roads, and more comfortable for long-term driving.

【Premium Materials for Superior Quality】- The steel body ensures the overall strength and durability. The camber plate top mount, spring, lower mount, piston rod which are all steel, can maintain a powerful abrasion performance during movement. High quality precision parts, worry-free installation.