WRX STI (GRB) 2008-2014 - Dreadnought PRO 3-Way Coilovers Spring Upgrade:Swift Springs Installation instructions can be found

Installation instructions can be found here:

Rebuild coilovers to original specifications

(3) Secure the SEC unit and harness using a double-sided tape and tie wrap

improving traction and overall vehicle control along with a smoother

Flow Digressive Piston Technology™

WRX STI (GRB) 2008-2014 - Dreadnought PRO 3-Way Coilovers Spring Upgrade:Swift Springs Installation instructions can be foundCUSTOM. MODULAR. REBUILDABLE. Fortune Auto engineers are consistently chasing improvement and the development of the Generation 8 PRO 3 Way damper is no exception. The PRO 3 Way triple adjustable coilover is a remarkably sophisticated damper system. Utilizing the highly advanced, Concave Flow Digressive Piston to provide an incredibly dynamic adjustment range along with the ability to upgrade and rebuild; youll never have to buy coilovers again. AT