Turbo Chargers
- Porsche 991.2 GT2 RS 3.8L PDK (700 bhp) 2018-19

TTE1200 VTG upgrade turbocharger for Porsche 991.2 GT2 RS
Welcome to our TTE1200VTG Upgrade turbocharger stage for Porsche 911 GT2 RS 3.8L 700PS flat-6. To construct a pair of TTE1200 VTG we change the original compressor and employ a far larger and more efficient billet wheel and mill the compressor cover to optimum gap to match the new compressor profile.
Equilibrium:
Precisely balancing our turbochargers is a key critical factor to become a TTE upgrade unit as longevity and performance are paramount. Good balance improves acoustics also. Subsequent great care is taken with all TTE turbochargers to achieving our balance standards. Firstly parts are balanced at slow speeds up to 2800RPM in multiple planes using our single parts machine, then components are assembled and then the CHRA are dynamically balanced, but this time depending on application at up to 250,000 RPM in multiple planes using our in house VSR machine to acquire the ultimate equilibrium, to a standard far higher than OEM. Each turbocharger is supplied with serial numbered balance test result document.
TTE1200 VTG can be fitted to Any 3.8 but you would need GT2 RS Exhaust Manifolds as turbo flange different, also oil, water lines, charge pipes and intakes
• Original BWTS turbocharger as the base part
• TTE Billet Milled compressor 7+7 BLADE
• TTE High-Flow 9 blade Turbine
• 1200 PS Capable
• Plug and Play installation for GT2RS (larger turbo intakes needed)
• Proven TheTurboEngineers quality
• Single parts finely balanced then components assembled and core high-speed VSR balanced
• Supplied with a balance test result document
• Made in Germany
Porsche Turbo Chargers
At Design911, we supply a wide range of turbo chargers for Porsche models, helping you maintain, restore and upgrade engine performance for both road and track use.
Why do Porsche Turbo Chargers matter?
Turbochargers are central to how a Porsche turbo engine delivers power, torque and overall responsiveness. Operating under extreme heat and pressure, they depend on precise clearances, good lubrication and correct installation. As they age, internal wear, oil leaks or damage can reduce boost, spoil drivability and, if ignored, risk further engine issues. Keeping the turbo system in good order is key to preserving performance and reliability.
- Keep your Porsche delivering the performance it was designed for
- Help protect the engine by addressing worn or failing turbo components
- Reduce issues such as smoke, noise, or inconsistent boost delivery
- Support long-term enjoyment, pride of ownership and potential resale value
Common options & kits
Individual replacement parts
Specific items to address a particular area or issue without changing everything at once.
- Ideal for targeted repairs
- Lets you replace only what is needed
- Helps keep initial costs under control
Matched sets or pairs
Components supplied together so both banks or related items are renewed at the same time.
- Consistent feel and performance
- Helps avoid uneven wear or behaviour
- A sensible choice for routine maintenance
Complete kits
Grouped parts designed to refresh the whole turbo system or support a specific upgrade in one go.
- Everything specified in a single package
- Saves time compared with sourcing parts individually
- Ideal when upgrading or restoring your Porsche
Brands & quality options
At Design911, we stock genuine Porsche parts where available, plus OEM-equivalent and carefully selected aftermarket brands. This lets you choose between keeping things original, adding subtle upgrades or managing budgets on everyday maintenance.
Agency Power Agency Power develops functional, race-inspired products, including turbo-related components for tuned Porsche models. Their parts are designed with motorsport use in mind and undergo testing and quality checks before production.
BorgWarner
DesignTek
Forge
Forge Motorsport designs and manufactures high-quality performance components, including Porsche turbo hardware. Their focus is on robust engineering and consistent performance for fast-road and track-driven cars.
Koblenz
When should you review or replace your Porsche turbo chargers?
Checking turbochargers regularly helps you spot wear, damage or age-related deterioration before it affects performance or leads to more expensive repairs later on.
- Existing turbos are worn, noisy, smoking, or no longer making target boost
- You notice reduced power, slower spool, hesitation or an untidy, oily appearance around the turbo area
- You are upgrading other engine components and need turbos that can safely support higher boost and airflow
- You are rebuilding or restoring a Porsche engine and want fresh or refurbished turbochargers for long-term peace of mind
If any of these apply, it is a good time to review your turbo chargers and replace anything that is past its best, so your Porsche stays dependable and enjoyable to drive.
Explore Porsche turbo chargers with Design911
Browse turbo chargers for Porsche at Design911 — from individual components to complete upgrade kits — and find options to suit everyday maintenance, performance tuning and full engine restorations.