Pure Designed to fit

2017 - 2019 Porsche 911 Carrera / T / S / GTS (991.2)

Product Details

The APR GTS K04.3 Turbocharger System converts your 991.2 911 3.0T to the larger factory GTS turbochargers and includes APR's Stage 3 ECU Upgrade making the conversion plug-and-play! Up-to 615 HP and 549 FT-LBS of torque is available with no other modifications. Adding upgraded intercoolers bumps power up to 648 HP. This is a substantial increase in power and torque. Expect up to an additional +263 HP and +266 FT-LBS over stock on the base engine, and +244 HP and +223 FT-LBS on the S engine!

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 which is programmed to your factory ECU at no additional charge!

Features:

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

Dynos

(Carrera Base vs Turbo Kit w/ Intercoolers)

(Carrera S vs Turbo Kit w/ Intercoolers)

Resources:

Install Reference

Video

About APR

APR LLC is an automotive engineering firm operating a 78,000 sq. ft. performance campus in Opelika, AL with 50+ employees. APR was founded in 1997 with a corporate philosophy of Innovation, Integrity, and Excellence. APR's Sole Mission is to provide the highest quality and most highly engineered aftermarket performance products available for Porsche, Audi and Volkswagen vehicles.

GermanBoost - APR cracks Porsche 991.2 Siemens SDI 21.X OBD-II ...

APR ECU Explorer

APR’s proprietary ECU Explorer gives APR’s Calibration Engineers unparalleled access to the vehicle’s entire engine management system. Typical commercially available data logging tools, used by most tuners, only allow logging up to 12 engine-operating variables at extremely low data rates. These tools are also limited to a small, specific list of variables. APR’s ECU Explorer is capable of logging every variable found within the ECU with far more variables logged at once, at very high data rates.

APR ECU Composer

APR’s proprietary ECU Composer is used for altering the engine management system. With full access to every table, map and variable within the ECU, APR’s Calibration Engineers are not limited to a handful of maps as is common for most tuning companies.

APR ECU Assembly

APR’s Electrical Engineers have the ability to alter the code structure of the ECU. Through code levels changes, APR's Engineers are able to add features to the ECU. Other changes allow higher torque limits than those achievable through only modifying calibration data or using piggyback devices as is the case for many tuners. On the highly modified end, this often allows APR to make turbo upgrades operate without the need for external manual controllers.

APR Direct Port Programming

DirectPort Programming

APR’s DirectPort Programming is now available! Any APR Dealer in the world, connected to the Internet, has direct access to APR’s latest ECU upgrades for loading directly over the vehicle's OBD-II port. This completely eliminates the need to remove and open the ECU for currently available files and can be uninstalled at any time!

FREE SHIPPING / $299+

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APR - K04.3 GTS Turbocharger System (991.2 Carrera)

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