The TTE555 IS38 upgrade turbo is the latest hybrid performance turbo from TheTurboEngineers, developed for the EA888.3 2.0 TSI / 1.8 TSI engines. Based on the original IHI IS38, but completely redesigned with a 55 mm 7+7-blade billet compressor and a larger 9-blade high-flow turbine, this turbo delivers 580 hp+ with strong Spool-up and high reliability.
Thanks to the reinforced 360° bearing assembly, CNC-machined billet silencer delete and precise VSR balancing up to 250,000 RPM, the TTE555 combines massive power gains with OEM fit and response. The go-to choice for anyone who wants to get the very most out of their MQB platform.
Advantages
• Original IHI IS38 turbo as the base
unit• Retains
original actuator & diverter valve• Billet 7+7 compressor wheel – 55 mm inlet•
High-flow 9-blade turbine – 53 mm outlet•
CNC billet silencer delete•
Reinforced 360° TTE bearing assembly•
Plug & Play installation like the
IS38• Proven
up to 580 hp+• Software recalibration required•
Dynamically VSR-balanced up to 250,000 RPM•
Includes balance test
report• Made in Germany – proven TTE quality
Contents
• IS38 Upgrade turbo
Frequently Asked Questions
What is the difference between the TTE535 and the TTE555?
The TTE555 has a larger 55 mm 7+7 billet compressor and offers more top-end power (580+ hp), whilst the TTE535 focuses on a better balance between Spool and top-end power (535+ hp).
Can I use the TTE555 without modified software?
No, ECU recalibration is essential to ensure the turbo operates safely and efficiently.
Is this a direct replacement for the standard IS38?
Yes, the TTE555 is plug-and-play and fits directly onto all EA888.3 engines with an IS38 configuration.
Available options
New turbo (3–6 working days)
I’ll send in my old turbo (20–40 working days)
