Fitment Information Infiniti Q50 RWD (2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022) Specs & Features 15 levels of dampening adjustable. Spring Rates: 10k front and 8k rear (Eyelet) Spring Rates: 12k front and 5k rear (Fork) Front Camber Plates: No Monotube Shocks 1 Year Warranty when purchased through Redline360 (Authorized Dealer) Includes a full set of 4 Megan Racing Coilovers Genuine Megan Racing product Product Description Megan Racing EZ II Street Coilovers are designed to be comfortable enough for daily driving yet offer exceptional handling performance, increased grip and confident control.  These Megan Racing coilovers are a direct install and are one of the most popular coilovers due to their low price and exceptional build quality.  Each EZ II Street Coilover system comes complete with 4 new shocks specially designed to be used on a lowered vehicle which allows for long life and great performance.  Each system has properly set spring rates for your specific vehicle to ensure the best ride and best handling.  Megan Racing EZ 2 Street Coilover Features: 15 Way Adjustable (stiffness) Ride height adjustable Designed for street use - comfortable for daily driving use Includes full set for all 4 sides (2 front and 2 rear) Includes everything necessary for install One year manufacture warranty when purchased through an authorized dealer such as Redline360