AST 5100 Series Coilover 14-19 Subaru Impreza WRX STI VA 5x114.3

This set includes a full set of AST 5100 Series Street TCO coilovers, complete with springs, designed specifically for your 2014-2019 Subaru Impreza WRX STI with a 5x114.3 bolt pattern. These coilovers are built to give you a better road balance for everyday driving, helping to maximize grip by giving you control over your car's rebound and ride height. The front and rear dampers use a true coilover design, which means they offer more adjustability for both damping settings and ride height, leading to more consistent and predictable handling.

The initial setup for the springs and damping rates comes from AST's extensive development and testing process, providing a solid foundation. You can then easily fine-tune the setup to your individual preferences. The rebound knob allows you to adjust how the dampers return after compression, letting you achieve the ideal road balance for your specific needs. With 12 distinct rebound positions, each adjustment offers a noticeable change in feedback and driving feel. AST uses a monotube damper design, which features a large piston for precise control over rebound damping. This design prevents aeration and foaming, resulting in more responsive valving. The high-pressure monotube dampers also offer increased resistance based on driving conditions, boosting performance when you need it most. Importantly, these dampers are rebuildable, meaning any issues can be addressed at a certified AST service center.

This kit is designed to work with your vehicle's OEM top mounts, simplifying installation. If you're looking to dial in your suspension for a better driving experience on the street, these coilovers offer a well-built and highly adjustable solution.