ISC coilovers allow for greater control of your suspension setup. If you're looking for a replacement or upgrade over your current suspension, ISC has you covered. Their products are great for someone looking for performance and visual enhancements along with a great amount of adjustability. The N1 coilovers are more suited for the performance oriented driver because it allows for more overall suspension adjustability. The N1 coilovers come standard with pillow ball upper mounts, adjustable camber plates, and a thrust bearing kit. ISC also offers the N1 Basic kit, which come with standard top plates instead, for people looking for no-frills coilovers. These may be more suited for drivers who are looking for a better look, and are not looking for aggressive stance or track performance. Most ISC coilover applications will have the ability to adjust the ride height by three inches or more. The preload is separate from ride height, so however low you decide to set your coilovers at, the ride will stay the same. ISC offers three different valving options to suit all sorts of customers' driving types; street comfort, street sport, and track race.