# APR 17-19 Porsche 911 3.0T K04.3 GTS Turbocharger System

This conversion system, sometimes dubbed an x51 package by Porsche, includes all genuine parts. It includes two new and genuine Borg Warner K04.3 Turbochargers, new gaskets, and o-rings. Simply remove and replace the factory components with our new components. No other hardware upgrades are required as the 3.0T mostly shares the same components, except for the turbochargers, from the base model to the GTS model. This system works with your factory engine hardware, factory fueling, and factory emissions components. It even works with upgraded engine and exhaust components and picks up even more power with upgraded intercoolers! This is all made possible by the included world-class APR Stage 3 ECU Upgrade (from any lower stage) which is programmed to your factory ECU at no additional charge!

-   Compatible with all factory hardware, including all emissions and fueling
-   Massive power and torque increase eclipsing GTS model power figures
-   APR’s world-class Stage 3 ECU Upgrade from a lower stage included
-   Direct, bolt-on turbocharger upgrade using genuine and OEM parts
-   Extensive network of professional installers
-   Backed by APR’s industry leading support
-   Compatible with most bolt-on upgrades
-   Up to 649 HP with additional cooling
-   Genuine Porsche gaskets and o-rings
-   Genuine Borg Warner turbochargers

This Part Fits:

Year

Make

Model

Submodel

2017-2019

Porsche

911

Carrera

2017-2019

Porsche

911

Carrera 4

2018-2019

Porsche

911

Carrera 4 GTS

2017-2019

Porsche

911

Carrera 4S

2018-2019

Porsche

911

Carrera GTS

2017-2019

Porsche

911

Carrera S

2018-2019

Porsche

911

Carrera T

2017-2019

Porsche

911

Targa 4

2018-2019

Porsche

911

Targa 4 GTS

2017-2019

Porsche

911

Targa 4S

## Details

- **Price:** 11451.35 CAD
- **Vendor:** APR
- **Type:** Turbochargers

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 11451.35 CAD | In stock |

## Images

- Photo - Primary
- Photo - out of package
- Photo - out of package
- Photo - out of package
- Photo - out of package
- Photo - out of package
- Photo - out of package
- Photo - out of package
- Photo - out of package
- Photo - out of package

---

> Source: [Standard Auto Part](https://www.standardautopart.com/products/apr-17-19-porsche-911-3-0t-k04-3-gts-turbocharger-system)
> Updated: 2026-07-15