GARRETT Turbocharger G25-660 0.92 A/R, V-Band / V-Band, Internal Wastegate

QT Parts is a Finnish online store.

Our warehouse is located in Nokia, Finland.

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The delivery time for products in stock is 1-5 business days. We ship worldwide.

If the product is not in stock and it is a pre order product, the average delivery time is 5-21 business days. If the product has a longer delivery time than previously announced, we will be in touch. International orders may be subject to VAT, import duties, and customs fees upon arrival in the destination country.

Terms for product returns:

• You must return the ordered products within 14 days of receiving
• The products must be unused and without damages
• Commission fee for handling returns is 21,90€
• For product returns, the customer is in charge of the return costs. Only door to door service (Express)
• Shipping costs are not refunded

For international orders sales are final and non-refundable. Once an order is placed, it cannot be canceled or returned. By placing an order, you acknowledge and agree to these terms.

Return address: QT Parts, Vasarakatu 8B, 37150 Nokia, Finland.

Pre order / made-to-order products

If the product you have ordered is a pre order or made-to-order item, it is not subject to the 14-day right of withdrawal or return under consumer protection laws, as the product is manufactured or sourced specifically based on the customer’s individual order.

If you wish to cancel your order before receiving the product, we will refund 50% of the total order amount.

This condition applies to the following product categories:

• Suspension
• Engine Tuning
• Engine Parts
• Exhaust Systems
• Fueling
• Turbochargers/superchargers
• Drivetrain
• ECE-approved Downpipes

All of the above products are manufactured or sourced individually based on the customer’s order, and therefore cannot be returned after delivery, unless the product has a manufacturing or material defect.

In the event of such a defect, the standard liability for defects as provided by consumer protection legislation shall apply.

Description GARRETT 877895-5006S Turbocharger G25-660 0.92 A/R, V-Band / V-Band, Internal Wastegate

The GARRETT 877895-5006S G25-660 turbocharger is designed with a 0.92 A/R V-Band inlet and outlet in standard rotation, equipped with an internally wastegated housing. As part of Garrett’s new G Series, it delivers outstanding efficiency and power capability in a compact frame. The G25-660 supports up to 660 horsepower for 1.4 L – 3.0 L engines, making it suitable for motorsport and high-performance street applications. Featuring a forged, fully-machined compressor wheel with CFD-optimized aerodynamics, the unit provides up to 15–30% more airflow compared to GTX Gen II turbos. The turbine wheel, constructed from Mar-M alloy, handles exhaust gas temperatures up to 1050C while flowing up to 20% more than GTX designs. With stainless steel turbine housing, fully machined speed sensor ports, dual ceramic ball bearings, and advanced cooling solutions, this turbocharger is engineered for durability and superior boost response.

Specifications

• Horsepower Range: up to 660 HP
• Engine Displacement: 1.4 L – 3.0 L
• Maximum Turbo Speed: 165,000 RPM
• Cooling: Water and Oil
• 0.92 A/R V-Band inlet/outlet with internal wastegate
• Standard rotation configuration
• Forged, fully-machined compressor wheel with CFD-optimized design
• MAR-M super alloy turbine wheel rated for 1050C
• Flows 15–20% more than GTX with peak efficiency of 74%
• Includes -4AN oil restrictor and water fittings
• Dual ceramic ball bearing cartridge for fast spool and durability
• Stainless steel turbine housing for maximum strength
• Fully machined ports for speed sensor and pressure monitoring
• Twin piston rings on both compressor and turbine sides