Product Details
Description
After much research and development, Unitronic’s comprehensive ECU re-calibration refines and boosts the performance of the A4 B8 2.0L TSI 2008+ and sets the industry standard for reliability and power. The refinements in power delivery provide a large increase in low RPM torque as well as a substantial increase in top end power delivery. Tuning with all factory safety limiters maintained, Unitronic offers performance software and hardware to match your demand for performance and reliability.
The power that should have been there from the factory is unleashed with Unitronic’s ECU upgrade for the B8 2.0L TSI 2008+
Unitronic's K04 Turbocharger Upgrade Kit for the Audi A4 B8 2.0L TSI 2008+ is the perfect combination of performance, reliability, and drivability. Unitronic’s K04 Upgrade Kit utilizes a genuine Borg Warner K04 turbocharger, originally intended for use on various European models with a transversely mounted engine.
Setting itself apart from the competition and bringing additional value to Users, Unitronic has retooled the turbocharger’s compressor and exhaust housings to ensure a perfect fitment with Audi’s longitudinally mounted 2.0 TSI AVS platform, negating the need to include a specific downpipe/test pipe for use.
Unitronic precisely recalibrated the ECU to optimize performance with its K04 Upgrade Kit and supporting hardware upgrades boasting an output of 335 HP / 300 TQ using 93 octane.
Using a MAHA LPS3000 Dynamometer, Unitronic achieved 335 HP / 297 TQ (SAE J1349 correction factor) on its in-house B8 Audi A5 equipped with Unitronic’s complete Performance Hardware offering and corresponding Stage 2+ Performance Software for the 2.0 TSI AVS platform.
Unitronic has also deployed specific software calibrations for Clients using the stock clutch featuring torque management strategies to increase the life of the stock unit. Deliver the power while maintaining your 2.0 TSI's AVS OEM appearance now!
Included in Kit:
- Unitronic Stage 2+ Performance Software (Specially Designed for Unitronic K04 Kit)
- Unitronic modified OEM Borg Warner K04-0064 Turbocharger
- Unitronic Compressor Outlet Silicone Hose
- Unitronic Compressor Inlet Silicone Hose with DV Reroute
- Unitronic CNC Aluminum Diverter Valve Relocation Adapter
- Unitronic CNC Compressor Outlet Coupler
- DV Mounting Screws (3x)
- CNC Aluminum PCV Port adapter
- PCV Port O-Ring
- PCV Port adapter Screws (3x)
- OEM Exhaust Manifold Gasket
- OEM Oil Return Flange Gasket
- OEM Oil Feed Line Crush Washers (2)
- OEM Coolant Feed Line Crush Washers (2x)
- OEM Coolant Return Line Crush Washers(2x)
- OEM Exhaust Manifold Nuts (9x)
- Downpipe Mounting Studs (4x)
- Downpipe Mounting Nuts (4x)
- High Grade European Style Hose Clamps (6x)
Power Levels
| ECU STAGE | POWER LEVELS | GAIN OVER STOCK | OCTANE | DYNO RUNS |
|---|---|---|---|---|
| Stock | 211HP / 258TQ | - | - | Stock Power |
| Stage2+ | 335HP / 300TQ | +124HP / +42TQ | 93 Octane / 98 Ron gas | View Dyno Graph |
Recommended Hardware:
- Unitronic 3'' Downpipe
- Unitronic Intercooler Upgrade Kit
Product Video:
Product Features
- Complete Upgrade Package, including Unitronic Stage 2+ Performance Software
- Tig Welded Compressor Oultet Modification
- OEM-Style Downpipe Mounting
- Fully Machined Hardware
- 4-ply Silicone Hoses
installation
Unitronic's K04 kit is very straight forward to install. Consisting of many OEM and precisely engineered Unitronic components using the latest in 3D modeling technology, to ensure perfect fitment and maximum performance.
Downloads
warranty
Lifetime Warranty on Hardware & 15-day Satisfaction Guarantee on Performance Software
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