Like New
Up for sale is a set of Bilstein B8 Performance Plus coilovers pulled from my 2019 WRX after upgrading to a full Öhlins setup. These were installed for approximately 8,000 miles and are in excellent like-new condition. No leaks, no damage, fully functional.
The Bilstein B8 Performance Plus is Bilstein's premier street/track coilover kit featuring their monotube digressive damping technology. This setup provides a noticeably firmer, more controlled ride over the stock suspension while maintaining daily drivability. Ride height is adjustable.
Includes all four corners — fronts and rears — with all original hardware. Original Bilstein box not available but will be securely packaged for shipping. OEM part numbers are listed in the specs tab.
What's included: Full set of 4 coilovers, all original mounting hardware, bump stops, and dust boots. Ready to bolt on.
| Brand | Bilstein |
| Part Number | 47-303733 (F) / 33-302978 (R) |
| Fitment | 2015–2021 Subaru WRX / WRX STI (VA) |
| Type | Coilover Kit (monotube) |
| Damping | Digressive (fixed rate) |
| Height Adjustable | Yes — approx. 0.5–1.5" drop |
| Condition | Like New — ~8,000 miles use |
| Hardware | All original hardware included |
| Spring Rate (F) | 8 kg/mm |
| Spring Rate (R) | 5 kg/mm |
| Weight | Approx. 28 lbs shipped |
| Country of Origin | Germany |