# AST 5100 Series Shock Absorber Coil Over 2016+ Porsche Cayman / Boxster 981 / 718 Without Top Mounts

Looking for the perfect road balance for everyday driving? The 5100 Street Suspension delivers comfort, control, and confidence in every corner. This monotube coilover system is 1-way adjustable for rebound and ride height, allowing you to fine-tune your setup for maximum grip and stability. It comes with vehicle-specific spring rates, OEM-compatible top mounts, and rebuildable dampers for long-lasting performance. Proudly made in the Netherlands, the 5100 STREET Suspension offers the ideal blend of everyday comfort and precise handling - engineered for drivers who want performance without compromise.

-   Monotube dampers offer a large piston to control the adjustability of rebound damping. These dampers can adjust in ride height and rebound (return to extension). Front and rear dampers utilize a coilover design.

This Part Fits:

Year

Make

Model

Submodel

2021-2022

Porsche

718 Boxster

25 Years

2017-2022

Porsche

718 Boxster

Base

2018-2019

Porsche

718 Boxster

GTS

2021-2022

Porsche

718 Boxster

GTS 4.0

2017-2022

Porsche

718 Boxster

S

2020-2022

Porsche

718 Boxster

T

2017-2022

Porsche

718 Cayman

Base

2020-2022

Porsche

718 Cayman

GT4

2018-2019

Porsche

718 Cayman

GTS

2021-2022

Porsche

718 Cayman

GTS 4.0

2017-2022

Porsche

718 Cayman

S

2020-2022

Porsche

718 Cayman

T

2020-2022

Porsche

718 Spyder

Base

2013-2016

Porsche

Boxster

Base

2016

Porsche

Boxster

Black Edition

2015-2016

Porsche

Boxster

GTS

2013-2016

Porsche

Boxster

S

2016

Porsche

Boxster

Spyder

2014-2016

Porsche

Cayman

Base

2016

Porsche

Cayman

Black Edition

2016

Porsche

Cayman

GT4

2015-2016

Porsche

Cayman

GTS

2014-2016

Porsche

Cayman

S

## Details

- **Price:** 5066.47 CAD
- **Vendor:** AST
- **Type:** Coilovers

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 5066.47 CAD | In stock |

## Images

- Photo - Primary
- Photo - Close Up
- Photo - Close Up
- Photo - Close Up
- Logo Image

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/ast-5100-series-shock-absorber-coil-over-2016-porsche-cayman-boxster-981-718-without-top-mounts)
> Updated: 2026-07-15