TTE555 5654 VAG IS38 UPGRADE TURBOCHARGER

TTE555 5654 VAG IS38 UPGRADE TURBOCHARGER

The TTE555 represents the pinnacle of hybrid performance for the IS38 turbocharger, specifically engineered for the 3rd generation VAG 2.0TSI engines. Delivering Stage 3+ power, rapid spool, and exceptional throttle response, the TTE555 is widely regarded as the most capable hybrid IS38 available today.

Engineered & Optimized for EA888 Gen 3 – IS38

The TTE555 is built from the ground up with precision engineering:

• The original compressor is replaced with a larger, high-efficiency billet wheel featuring Extended Tip Technology. The compressor cover is CNC-machined to the optimal clearance, perfectly matching the new wheel profile.

• The stock IS38 turbine is upgraded to a lightweight 9-blade TTE turbine, CNC-machined for improved gas flow and reduced backpressure.

• The original thrust bearing is replaced with a TTE 360° upgrade bearing, manufactured in-house for enhanced durability under high-performance conditions.

• The turbo features a TTE CNC billet silencer delete, removing flow restrictions, improving spool and response, and providing a more aggressive exhaust note.

TTE 9-Blade Turbine Advantages
Designed entirely in-house, the TTE 9-blade turbine allows for:

• Increased exhaust gas flow

• Lower backpressure and reduced exhaust gas temperatures

• Higher, safer boost levels

• Fast spool due to significantly reduced moment of inertia

Precision Balancing & Performance Reliability

Longevity and performance are paramount in every TTE turbocharger. Each unit undergoes meticulous multi-stage balancing:

1. Individual components are statically balanced up to 2,800 RPM using a single-parts machine.

2. Assembled CHRAs are dynamically balanced in multiple planes, with speeds reaching up to 250,000 RPM on our in-house VSR machine.

This rigorous process ensures exceptional equilibrium, surpassing OEM standards, improving acoustics, and maximizing performance. Every TTE555 is delivered with a serial-numbered balance test certificate, verifying its precision and quality.