Introducing our latest range of MuchBoost GTC & GTD Series turbochargers – a complete line of plug & play performance upgrades designed for VAG diesel engines.
Each turbo is built using original Garrett components and precisely calibrated to ensure perfect fitment and long-term reliability. Whether you’re chasing fast spool, daily-driver flexibility, or maximum performance potential, there’s a MuchBoost model to match your goals.

All versions are direct replacements for stock units – no fabrication or custom installation required. Simply bolt on, tune, and enjoy the extra power. Each option is delivered with a gasket and bolts kit.

Engine Codes

These turbos are available for the engine codes below as a plug-and-play option.

– 1.6 TDI – CLNA, CAYA, CAYB, CAYC.
– 2.0 TDI – CFFA, CFFB, CFFD, CFFE, CFHA, CFHB, CFHC, CFHE, CFHF, CLCA, CLCB, CLJA.

You didn’t find your engine code here? No worries, feel free to message us and we will do our best to help you find the plug-and-play turbo for your project.

Main Features

• 100% Plug & Play installation for 1.6 and 2.0 TDI engines,

• Genuine Garrett housings and actuators,

• Upgraded internals rated for higher boost pressures,

• Precisely balanced CHRA using VSR high-speed balancing equipment,

• Fully balanced on Schenck and VISCOM equipment,

• Compressor and turbine wheels balanced separately, then assembled and high-speed tested,

• Optimized VNT and actuator setup for stable boost control,

• Built to handle increased boost and EGTs under tuned conditions

Model options

GTC1752V – Moderate Spool Street Upgrade.

• Ideal for daily use and mild tuning setups

• Maintains quick turbo response with a noticeable power increase

• GTC VNT used

• Power potential: up to ~180-200 HP

GTD1752VR – Fast Spool Street Upgrade.

• Excellent torque improvement in the low and mid-range

• Ceramic ball-bearing CHRA for crisp throttle response

• GTD VNT used

• Power potential: up to ~ 190-210HP

GTD1756VR – Spool and Power Street Upgrade.

• Larger compressor wheel for improved airflow

• Strong mid-range and top-end gains without excessive lag

• Ceramic ball-bearing core for reduced friction and heat

• GTD VNT used

• Power potential: up to ~ 210-230HP

GTD1856V – Balanced Performance.

• Larger compressor and turbine wheels for improved airflow

• Perfect balance between spool and top-end power

• Journal-bearing design for OEM-like reliability

• GTD VNT used

• Power potential: up to ~250 HP

GTD1856VR – Performance with Precision.

• Same architecture as GTD1856V but equipped with ceramic ball bearings

• Sharper throttle response and reduced spool time

• Enhanced durability under continuous high-load operation

• GTD VNT used

• Power potential: up to ~250 HP

GTD1960VR – High Output Street.

• High-flow compressor and turbine combination

• Excellent high-RPM performance with respectable spool

• Supports aggressive fueling upgrades

• Ceramic ball-bearing center for maximum durability and quick transient response

• GTD VNT used

• Power potential: up to ~270 HP

GTD2060V – High-Output Street / Track Hybrid.

• Larger wheels for serious airflow gains

• Designed for enthusiasts seeking strong mid-range and top-end performance

• Journal-bearing layout for proven reliability

• GTD VNT used

• Power potential: up to ~300 HP

• Inlet and Outlet pipes need to be modified due to the cold side of the turbo being larger

GTD2060VR – Ultimate Ceramic Ball-Bearing Turbo.

• Flagship model with ceramic ball-bearing core

• Extremely fast spool and high efficiency under sustained boost

• Recommended for advanced builds aiming for maximum performance

• GTD VNT used

• Power potential: up to ~300 HP

• Inlet and Outlet pipes need to be modified due to the cold side of the turbo being larger

Installation & Tuning Notes

All MuchBoost GTC & GTD turbos are designed as direct replacements for factory TDI units.
To achieve full power potential, we recommend supporting upgrades to fuel delivery, exhaust, and cooling systems, along with professional ECU calibration.

If you expect more power and torque, check Muchboost Big Turbos for diesel engines.

Matters you should be aware of when placing your order.

1. 1. The warranty is 12 months without the limit of mileage.
   2. We need around 2 weeks to perform and ship the upgraded turbocharger. In some complicated cases, it may take up to 3 weeks. Please realize that the turbo upgrades require precision. Especially, the machining process takes a lot of time. We don`t cut the corners. Thank you for understanding. The parcels in the European Union are shipped via DPD for just 25,00 EURO. UPS is used for orders besides the EU, it costs 99,00 EURO and 49,00 to the UK (DHL). The average delivery time is 3-5 working days.
   3. Every parcel is fully insured.
   4. If you didn`t find the turbo you need, feel free to contact us. We are able to perform many more upgraded turbochargers than you can find on the site. Our development department works permanently on the new models.
   5. Do you have a workshop, are you an influencer or seller of tuning parts? We are open to cooperation by offering discounts and refunds.
   6. During placing your order, please provide information as follows:

• • the engine code,
  • the car model,
  • the stock power,
  • the VIN number

These details are helpful to make the turbo correctly.