TurboSystems Hybrid Turbocharger - Audi B9 A4 by Integrated Engineering TS-20TL-ST2

TurboSystems Hybrid Turbocharger - Audi B9 A4 | TS-20TL-ST2

Name: TurboSystems Hybrid Turbocharger - Audi B9 A4
Brand: Integrated Engineering
SKU: TS-20TL-ST2
Price: 2499.99 USD
Availability: InStock

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$2,499.99

Part# TS-20TL-ST2

Important Fitment Note:
2.0T Longitudinal Engines Only

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Audi B9 A4 / A5 2.0T

From Sporty to Holy $#%!

The iE B9 A4 / A5 Hybrid Turbo by Turbosystems erases the factory airflow ceiling to deliver a serious performance jump for your longitudinal 2.0T. This direct bolt-in hardware turns a quick car into a relentless powerhouse without sacrificing daily usability.

Spool Without the Wait

Budget hybrids often feel sluggish off the line. This ball bearing CHRA hybrid keeps power delivery crisp and immediate. Full boost arrives in the low 3000 RPM range, keeping the car's punchy, fun-to-drive character alive on the street.

Relentless Top-End

For beast-mode performance, your engine needs to pull a ton of air. This Stage 3 turbo upgrade delivers maximum airflow and boost pressure with larger, more efficient wheels, pushing your B9 A4 to new heights of aggression in motion.

More Flow, Less Compromise

The enlarged turbine housing is specifically balanced to lower exhaust back pressure without the typical "big turbo" tradeoffs. This is critical for maximizing pump gas performance. You get high-RPM flow while keeping the snappy, fast-spooling feel of a much smaller unit.

Stage 3 Foundation

This hybrid turbo is the foundation for the iE Stage 3 ecosystem. As part of a complete, calibrated, high-performance package, it's a key player in unlocking your B9 A4's full potential with our iE B9 A4 Turbo Systems Hybrid Tune.

Max Power Capability

424 HP | 424 ft-lbs TQ

When installed with the required hardware upgrades and iE Stage 3 engine & transmission tuning, this bolt-in turbo upgrade produces up to 424 horsepower and 424 ft-lbs of torque.

Specifications

Tech Specs

Compressor Wheel

Billet 49/60 mm

Designed for maximum efficiency and flow

Turbine Wheel

53/50 mm

High-flow turbine wheel reduces back pressure for top-end power

Housings Design

Direct Bolt-On IS38-Based

Precision machined compressor and turbine housings

Bearing Type

Dual Ceramic Ball Bearing

Virtually indestructible

Software Required

iE Apex Tier + Stage 3 Map Pack + Stage 3 TCU Tune

All three required

Hardware Required

High-Flow Intake, Intercooler, 5 Bar Map Sensors, VW Golf R Injectors

All required for Stage 3

What You'll Need

Hardware Guide

Software Required

iE Apex Tier
Stage 3 Map Pack
Stage 3 TCU Tune

Hardware Required

High-Flow Intake
Intercooler
5 Bar Map Sensors
VW Golf R Injector Upgrade

Got Questions?

Frequently Asked Questions

Is this a direct bolt-on replacement?

Yes. The turbo is designed to fit in the factory location and retains all OEM plumbing and mounting points. Requires matching software.

What is the power gain with this hybrid turbo?

When installed with the required hardware upgrades and iE Stage 3 engine & transmission tuning, this bolt-in turbo upgrade produces up to 424 horsepower and 424 ft-lbs of torque!

What other parts are required for this B9 A4 Turbo Upgrade?

iE B9 A4 Apex Tier, Stage 3 Map Pack Engine Tune and Stage 3 TCU Tune are mandatory to run this turbo safely and correctly on your Longitudinal EA888 Gen 3. For hardware, you will need an upgraded air intake, 5 bar map sensors, intercooler, and VW Golf R injector upgrade (X4 injectors VW PN: 06K906036N and X4 injector clips VW PN: 06J133036F). See iE Stage 3 Map Pack for more info.

How does this compare to the TTE440L?

The hybrid features a larger internal compressor, turbine wheels, and compressor and turbine housings, allowing it to move significantly more air and create higher boost pressures over the stock OEM turbo.

What is the difference between this and a stock turbo?

The hybrid features larger internal compressor and turbine wheels and larger compressor and turbine housings. This allows it to move significantly more air and create higher boost pressures.

Does this work on the Longitudinal EA888.3B FWD "Ultra" Models?

It may, but if that's your intended purpose, please - don't buy this from us. We have not confirmed the fitment on the A4 / A5 FWD "Ultra" cars and do not provide software support for them - if you buy this from us for this purpose, we can't offer you support.

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