Yellow Speed Racing Advanced Pro Plus Tarmac Rally 2-Way Coilovers for the 2005-2007 Subaru WRX STI deliver elite-level suspension performance for competitive motorsport. Featuring 2-way adjustable damping, this coilover system provides precise chassis control for demanding track conditions.
Full-length ride height adjustment allows fine-tuning of stance, weight distribution, and center of gravity. High-rigidity monotube shock construction delivers consistent, fade-free damping under sustained high-performance driving. Every Advanced Pro Plus coilover kit is built to order for precise fitment and quality assurance.
Features
Specifications
| Part Number | YS01-SB-ASTR005 |
| Part Name | Yellow Speed Advanced Pro Plus Tarmac Rally 2-Way Coilovers |
| Vehicle | 2005-2007 Subaru WRX STI |
| Chassis Code | GDB(Applied E-G) |
| Drivetrain | AWD |
| Strut Type – Front | Inverted |
| Strut Type – Rear | Inverted |
| Suspension Design – Front | True Coilover |
| Suspension Design – Rear | True Coilover |
| Upper Mount – Front | Pillowball Upper Mount with Camber Plate |
| Upper Mount – Rear | Pillowball Upper Mount |
| Spring Rate – Front | 10 Kg/mm |
| Spring Rate – Rear | 8 Kg/mm |
| Damping Adjustment | 2-Way |
| Spring Rates | Available upon request |
| Notes | WRX STi (front clevis width = 30mm) |


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