Precision Turbo IS38 Stage2 (700HP) MQB Audi A3 8V / VW MK7 1.8T-2.0T

Description

Bring your VW MK7 / Audi A3 8V 2.0T to the next level with the Precision Turbo IS38 Stage 2, a direct drop-in replacement turbocharger engineered for enthusiasts looking for substantially increased airflow, faster response, and the ability to support up to 700 horsepower.

Designed around Precision Turbo’s high-efficiency CEA® compressor and turbine technology, this turbocharger delivers significantly greater airflow than the factory IS38 while maintaining a compact, direct-fit configuration. The result is a powerful upgrade for high-performance street, drag, and track builds where top-end power and turbocharger efficiency are critical.

Key Features

• Stage 2 – Rated for Up to 700 HP – Designed to support up to approximately 700 horsepower with the appropriate supporting modifications and calibration.
• Direct Drop-In Replacement – Engineered as a direct-fit upgrade for compatible MK7 / Audi A3 8V applications.
• Next-Gen CEA® 56mm Compressor Wheel – High-efficiency compressor wheel designed to increase airflow and horsepower while maintaining strong turbo response.
• 56mm / 76mm Compressor Wheel – 56mm inducer and 76mm exducer provide increased airflow capacity for higher-power applications.
• High-Flow 56mm CEA Turbine Wheel – Features a 65mm inducer and 56mm exducer for improved exhaust flow and high-RPM performance.
• Ported Shroud Compressor Cover – Features a large 3.5″ inlet and 1.8″ outlet configuration to support increased compressor airflow.
• Water-Cooled Dual Ceramic Ball Bearing Center Cartridge – Provides improved turbocharger response, reduced friction, and enhanced durability under demanding operating conditions.
• Investment-Cast HK30 Stainless Turbine Housing – Designed to withstand the extreme temperatures associated with high-performance turbocharger operation.
• Blow-Off Valve Included – Includes the required blow-off valve for the turbocharger assembly.
• Installation Accessories Included – Includes the necessary accessories supplied for installation.
• Wastegate Actuator Not Included – Wastegate actuator must be sourced separately.
• 1-Year No-Fault Warranty – Includes a 1-year no-fault, no-hassle warranty for additional peace of mind.

Estimated Performance Gain

The Precision Turbo IS38 Stage 2 is designed to support significantly higher airflow and power than a factory IS38. The turbocharger itself does not guarantee a specific horsepower figure, as final output depends heavily on the ECU calibration, fuel system, intercooling, exhaust flow, intake system, and supporting modifications.

Maximum rating: up to approximately 700 HP.

These figures are estimates of the overall vehicle’s potential with the upgraded turbocharger and appropriate supporting modifications, rather than guaranteed gains from the turbocharger alone.

To reach the upper end of the turbo’s capability, additional upgrades such as fuel-system upgrades, intercooling, intake, exhaust/downpipe, ECU calibration, and appropriate engine/drivetrain supporting modifications may be required.

Actual results will vary depending on fuel quality, boost pressure, ECU calibration, engine configuration, supporting hardware, turbocharger setup, and tuning strategy.

Why Upgrade?

The factory IS38 is capable of delivering strong performance on the 2.0T platform, but its airflow capacity ultimately becomes a limiting factor as power targets increase.

The Precision Turbo IS38 Stage 2 provides substantially greater airflow capacity while maintaining a compact direct-drop-in design. The combination of the 56mm CEA compressor wheel, high-flow CEA turbine wheel, ported shroud compressor cover, and dual ceramic ball-bearing center cartridge is designed to provide an excellent balance between response, efficiency, and high-RPM power.

For enthusiasts targeting a 500–700 HP 2.0T build, this turbo provides the airflow capacity needed to move beyond the limitations of the factory turbocharger.

Turbocharger Specifications

Compatibility

• Volkswagen Golf MK7 2.0T
• Volkswagen Golf R MK7 2.0T
• Audi A3 8V 2.0T
• Compatible EA888 Gen 3 / IS38-based applications
• Direct-drop-in IS38 replacement applications

Fitment should be verified before ordering, particularly for vehicles with existing turbocharger, engine, fueling, or aftermarket intake modifications.

Tuning & Supporting Modifications

A custom ECU calibration is required to properly operate this upgraded turbocharger and take advantage of its increased airflow capability.

Depending on the desired power level, supporting modifications may include:

• Upgraded intercooler
• High-flow intake system
• Performance downpipe / exhaust
• Upgraded fuel system
• High-pressure fuel pump upgrades where required
• Low-pressure fuel system upgrades where required
• Custom ECU calibration
• Upgraded clutch or transmission calibration
• Additional engine and drivetrain supporting modifications for higher-power applications

The exact supporting hardware required will depend on the desired horsepower target and fuel being used.

⚠️ Important Notice

• This turbocharger is designed for high-performance applications and is rated for up to approximately 700 HP.
• ECU tuning is required after installation.
• The wastegate actuator is not included.
• Blow-off valve is included.
• Installation accessories are included as specified.
• Reaching the upper end of the turbocharger’s power capability requires appropriate supporting modifications and tuning.
• Horsepower and torque figures are estimated potential figures, not guaranteed results.
• Professional installation and calibration by a qualified technician are strongly recommended.
• Always verify turbocharger fitment and supporting hardware requirements before installation.
• 1-year no-fault, no-hassle warranty included.