Porsche 997.1 Turbo PURE850 68mm Turbo Upgrade

Upgrade your Porsche 997.1 Turbo with the PURE850 68mm Turbo Upgrade — a high-performance OEM turbocharger upgrade designed to support serious power while retaining factory-style fitment.

Built for the 3.6L twin-turbo Mezger engine, this turbo package is ideal for customers chasing a proven upgrade path for high-output street, roll racing, drag racing or track-focused Porsche builds.

Price is for the pair of turbochargers.

Designed for the Porsche 997.1 Turbo Platform

The Porsche 997.1 Turbo is one of the most respected twin-turbo Mezger-powered platforms, known for its strength, tuning potential and motorsport-derived engine architecture.

The PURE850 68mm turbo upgrade is designed to increase airflow over the standard turbochargers while retaining OEM turbocharger housings for a true plug-and-play style installation. This makes it a strong option for customers wanting serious performance potential without moving to a fully custom turbo setup.

Key Features

• PURE850 68mm turbocharger upgrade

• Price is for the pair

• Designed for Porsche 997.1 Turbo applications

• Suits 3.6L twin-turbocharged Mezger engine

• OEM turbocharger housings for factory-style fitment

• Upgraded billet compressor wheels

• Better-flowing turbine wheels for increased exhaust efficiency

• Upgraded bearing housings for improved durability under high load

• VSR high-speed balanced for smooth and long-term performance

• Custom tuning required

• Capable of supporting 700+ WHP depending on supporting modifications, fuel type and vehicle setup

• Core exchange or core deposit required

Performance Benefits

The PURE850 68mm turbo upgrade is designed to provide the 997.1 Turbo platform with significantly increased airflow capacity compared with the factory turbochargers.

With the correct supporting modifications and custom ECU calibration, this upgrade can help unlock stronger top-end performance, greater boost capability and increased power potential while retaining a clean OEM-style fitment.

This makes it a strong option for Porsche owners who want a serious turbocharger upgrade while maintaining the factory-based layout of the vehicle.

Ideal For

• Porsche 997.1 Turbo owners

• 3.6L Mezger performance builds

• High-output street cars

• Roll racing builds

• Drag racing setups

• Track-focused vehicles

• Customers upgrading beyond factory turbo limits

• Vehicles already fitted with supporting performance modifications

• Builds targeting serious power while retaining OEM-style turbo fitment

Fitment

Vehicle: Porsche 911 Turbo 997.1
Engine: 3.6L twin-turbocharged Mezger engine
Product: PURE850 68mm Turbo Upgrade
Quantity: Pair of turbochargers
Application: OEM turbocharger upgrade
Installation: Professional installation required
Tuning: Custom ECU calibration required

Common fitment applications include:

• 2007–2009 Porsche 911 Turbo Coupe

• 2008–2009 Porsche 911 Turbo Cabriolet

Final fitment must be confirmed before ordering using the vehicle model, year, engine configuration and VIN where required.

Core Exchange

This product requires a core exchange or refundable core deposit.

If your standard turbos are still fitted to the vehicle and cannot be removed and sent in prior to ordering, you can pay a core deposit. This deposit will be refunded once Pure Turbos has received and inspected your standard undamaged turbochargers.

Euroflow will manage the return of your standard turbochargers back to Pure Turbos in the United States.

Cores must be returned to Euroflow in Perth within 30 days of receiving the new turbochargers. If the cores are not received by Euroflow within this 30-day period, there will be a 17.5% reduction in the refundable core amount.

To avoid potential damage in transit, please reuse the packaging and boxes supplied with the new turbochargers. We recommend keeping all packaging from the new turbos until the core return has been completed.

Please take note of exactly how the new turbochargers were supplied, including wastegate position, fittings, hardware and any accessories. The returned standard turbos must be packed and returned in the same manner as the new turbos were received.

Cores must be standard, complete and undamaged. Damaged, incomplete or modified cores may affect the refundable core amount.

Any damaged studs, damaged housings, missing components or incomplete returned cores may result in additional charges or a reduced refund.

Installing Your Turbochargers

Professional installation is required.

Before installation, the engine must be checked to ensure it is operating correctly and meets manufacturer specifications. The following installation checks and procedures should be followed:

• Change the engine oil

• Replace the oil filter

• Replace the air filter

• Replace the oil supply line in all petrol and race fuel applications

• Clean the oil supply line in diesel applications where applicable

• Do not use thread sealer or silicone on any oil line

• Check the oil drain for flow restrictions, including kinked rubber sections, deteriorated hoses or sharp bends

• On fresh or remanufactured engines and cylinder heads, flush all oil passages before installation

• Check the intercooler or aftercooler system where applicable

• Remove and thoroughly clean the intercooler before installation

• Replace the air filter element

• Check for flow restrictions on both the intake and exhaust sides, including the catalytic converter

• Check for and remove all foreign objects from the intake air tract

• Secure all intake hoses correctly

• Replace any crankcase breather elements where required

• Verify the actuator C-clip is secure

• Verify the oil drain direction is vertical

• Verify the tightness of all clamps and bolts

• Secure lock tabs where applicable

• Remove all tools from the engine bay before starting the engine

Before starting the engine after installation, disable either the fuel or ignition system so the engine can be cranked without starting.

The engine must be cranked until normal oil pressure is developed. Once oil pressure has been achieved, the engine may be started.

This oil pressure priming procedure should also be repeated after all future oil changes.

Supporting Modifications Recommended

Supporting modifications should be selected based on the customer’s power goal, fuel type and vehicle condition.

Recommended supporting upgrades may include:

• Custom ECU tuning

• High-flow intake system

• Upgraded exhaust system

• High-flow catalytic converters or race exhaust setup where applicable

• Intercooler upgrades

• Fuel system upgrades depending on target power

• Spark plugs and ignition maintenance

• Boost control and vacuum system inspection

• Engine health check before installation

• Drivetrain health check before installation

Important Notes

• Professional installation is required.

• Custom tuning is required after installation.

• Supporting modifications are required to safely achieve higher power levels.

• Final power output will vary depending on tuning, fuel type, supporting parts and vehicle condition.

• Core exchange or core deposit is required.

• Cores must be returned complete, standard and undamaged.

• Core returns must be received by Euroflow in Perth within 30 days to avoid a reduction in refund amount.

• Product images may be generic and used for illustration purposes only.

• This product is intended for performance and motorsport-focused applications.

• Available through Euroflow.

Why Choose Euroflow?

Euroflow supplies premium performance upgrades for high-output European vehicles, with a focus on quality components, correct fitment and proven performance combinations.

For Porsche 997.1 Turbo owners wanting a serious OEM-style turbocharger upgrade, the PURE850 68mm package is a strong foundation for a capable, high-power Mezger build.