Bar-Tek 2.5L TFSI V2 Tuning Kit up to 700 PS (515 kW)

QT Parts is a Finnish online store.

Our warehouse is located in Nokia, Finland.

You can collect your order directly from us if needed. Simply select “Pickup” at checkout.

Pay securely with multiple payment methods, including invoice and installment plans through Klarna.

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.

The Bar-Tek 2.5L TFSI V2 Tuning Kit is a comprehensive engine and powertrain reinforcement and upgrade solution for the 2.5 TFSI engine used in Audi RS3 and TTRS models. This V2 generation tuning kit is designed to reliably support power levels up to 700 horsepower (700 PS / 515 kW), where the limits of the standard structure are reached.

The overall solution is based on Bar-Tek's developed and harmonized components, aimed at improving engine durability, oil management, and load tolerance at high power and under continuous stress. The kit is particularly suitable for demanding street and hobby use, as well as high-performance project and trackday builds.

Scope of Delivery

The tuning kit includes key components that support the reliable operation of the 2.5 TFSI engine at high power levels:

• Reinforced internal engine components and/or supporting additional components as specified by Bar-Tek

• Upgrade parts to improve engine load capacity

• Components designed to work together with high boost pressures and cylinder pressures

(Content may vary by version and engine code.)

Features

• Designed for Audi 2.5 TFSI engines (RS3 / TTRS)

• V2 generation Bar-Tek tuning solution

• Optimized for high power and load applications

• Improves engine durability and reliability

• Suitable for demanding street and hobby use

Power Level

• Withstands up to 700 PS / 515 kW in a properly implemented setup

• Intended for high boost pressures and advanced tuning

Benefits

• Enables significant power increase in a controlled manner

• Reduces the risk of engine component overload

• Provides a reliable foundation for high-power 2.5 TFSI projects

The Bar-Tek 2.5L TFSI V2 Tuning Kit (up to 700 PS / 515 kW) is aimed at builders who want to combine high power, technical durability, and Bar-Tek's integrated solution for demanding 2.5 TFSI engine projects.