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TTE960 - Upgrade Turbos – Audi RS4 / S4 B5 2.7T

3.253,00

Delivery icon Verzendtijd: 3 - 6 werkdag(en) (23 dec - 28 dec)

Option: i-send-a-tte550-600

Heat shield: No

Price:

TTE | TTE10455-01

The TTE960 is TheTurboEngineers' ultimate turbocharger upgrade for the legendary Audi RS4 and S4 B5 with the 2.7T engine. Based on the TTE880 series, but further developed for those who want to get the most out of this engine. With a proven output of over 900 hp on 102 RON fuel, the TTE960 is one of the most powerful and advanced hybrid turbocharger solutions available.

The TTE960 combines genuine BorgWarner RS4 K04 components with specially developed TTE08 turbine housings. The compressor housings are CNC-machined for a perfect fit and equipped with larger 50.5mm billet 7-blade compressors. These advanced impellers with anti-surge geometry offer extremely high airflow and low inertia, resulting in fast spooling, improved efficiency, and lower boost temperatures.

The exhaust side features TTE's proprietary 9-bladed, high-flow, low-mass turbines, designed for maximum gas flow and minimal backpressure. A reinforced motorsport bearing system ensures long-term stability, while the turbochargers are individually high-speed balanced up to 250,000 rpm and come with an official balance report.

While retaining the original mounting points (oil and water lines), the TTE960 offers a top-level Plug & Play upgrade, fitting directly onto the RS4 K04 configuration.

Advantages

• Genuine BorgWarner RS4 K04 housings as a basis
• CNC-machined compressor housings with billet 50.5mm 7-blade compressor wheels
• TTE08 high-flow turbine housings with 9-blade low-mass turbines
• Reinforced motorsport bearing system
• CNC-machined billet 58mm inlets with Viton O-ring face seals
• Genuine BorgWarner reinforced and synchronized actuators
• Plug & Play installation (oil and water lines compatible with RS4 K04)
• Power: 900+ hp on 102 RON fuel
• Individually balanced with VSR balance report
• Only available based on remanufacturing of original K04 RS4 turbos
• Made in Germany

• Upgrade Turbos

Frequently Asked Questions

What's the TTE960's power output?
The TTE960 is proven to deliver over 900 hp with the right setup, fuel, and ECU tuning.

Do I need to send in my original turbochargers?
Yes, this upgrade is only available for rebuilding original K04 RS4 turbochargers in good condition.

Is the installation plug and play?
Yes, the turbos retain the original oil and water line connections and fit directly onto the RS4 configuration.

What's the advantage of the 9-blade turbine?
The 9-blade low-mass turbine offers higher gas flow, less backpressure, and lower exhaust gas temperatures—essential for high boost levels.

Is a balance report included?
Yes, each turbo is individually balanced and comes with an official test document.

Available variants

• New turbo (3 - 6 working days)
• I send my old turbo (20 - 40 working days)

You have the right to cancel your order up to 14 days after receipt without giving a reason. After cancellation, you have another 14 days to return your product. You will then be credited with the full order amount, excluding shipping costs. Returns must be shipped with tracking. Return shipping costs are your responsibility.

This return policy does not apply to business customers. For more information, please refer to our terms and conditions for business customers. See our terms and conditions here.