Upgrade Turbocharger for Even More Extra Performance

If a conventional turbocharger is still not enough and you want to get as much performance out of your engine as you can, you’ve landed in exactly the right place with our upgrade turbochargers. With them, engine tuning is real fun because you can achieve an even greater performance, an even better response, and you’ll drive more hp stably and reliably. Our upgrade turbos are for Audi and Volkswagen, among other things. They are additionally strengthened, contain special components and were produced in a special process. You get them matching different engines, for example:

  • 1.8T
  • 2.0L TSI
  • 2.0L TFSI
  • 4.2L V8 Biturbo
  • 2.5L TFSI
If a conventional turbocharger is still not enough and you want to get as much performance out of your engine as you can, you’ve landed in exactly the right place with our upgrade turbochargers.... read more »
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Upgrade Turbocharger for Even More Extra Performance

If a conventional turbocharger is still not enough and you want to get as much performance out of your engine as you can, you’ve landed in exactly the right place with our upgrade turbochargers. With them, engine tuning is real fun because you can achieve an even greater performance, an even better response, and you’ll drive more hp stably and reliably. Our upgrade turbos are for Audi and Volkswagen, among other things. They are additionally strengthened, contain special components and were produced in a special process. You get them matching different engines, for example:

  • 1.8T
  • 2.0L TSI
  • 2.0L TFSI
  • 4.2L V8 Biturbo
  • 2.5L TFSI
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3.0L TFSI Audi S4 & S5 Supercharger Crank Pulley Upgrade Kit 3.0L TFSI Audi S4 & S5 Supercharger Crank...
With the 034 Motorsport 3.0 TFSI crankshaft sprocket, you can easily increase the speed of the supercharger to give your engine more power. These kits work with both the OEM supercharger pulley and the 034 Motorsport loader pulley The...
499.95€ *
2.0L TFSI EA113 Blow Off Hose for K04 Turbo BAR-TEK® 2.0L TFSI EA113 Blow Off Hose for K04 Turbo...
BAR-TEK® silicone hose for all VAG 2.0L TFSI for conversion to S3 SUV technology This silicone hose connects the diverter valve / blow-off in front of the throttle valves with the intake. It can be used when the SUV in the turbocharger...
39.95€ *
2.0L TFSI & TSI K03 & K04 Turbo Blanket Forge 2.0L TFSI & TSI K03 & K04 Turbo Blanket Forge
The Forge Turboblanket is designed to isolate the radiant heat generated by the turbocharger. These turbo blankets have been extensively tested in the toughest environments, road races and on the track. Forge designed this product to...
189.95€ *
2.0L TSI EA888 Gen.2 Installation Kit for K04 Turbo 2.0L TSI EA888 Gen.2 Installation Kit for K04...
You need this kit if you want to install a K04 turbocharger on your 2.0L TSI. The kit consists of a 90 degree silicone hose for connection to the pressure tube to the intercooler and the aluminum tube from the valve cover to the...
99.95€ *
2.0L TFSI & TSI Pop off Diverter Valve Conversion Kit 2.0L TFSI & TSI Pop off Diverter Valve...
Pop off valve conversion kit to S3 / Golf R technology for 2.0 TFSI transverse engines from the VAG Group The excess boost pressure is diverted directly in front of the throttle valve. Since the valve in our system is located behind the...
149.95€ *
2.5L TFSI Audi RS3 8V & TTRS 8S upgrade Turbocherger 650 hp BAR-TEK® 2.5L TFSI Audi RS3 8V & TTRS 8S upgrade...
2.5L TFSI upgrade turbocharger for powers up to 650 hp in the Audi TTRS and RS3 with EA855EVO engine. The upgrade turbocharger has been elaborately engineered for high engine performance and extra-fast & early response. The manifold was...
3,999.95€ *
1.8T Bolt on Kit for K04-064 TFSI Turbocharger BAR-TEK® 1.8T Bolt on Kit for K04-064 TFSI Turbocharger...
This kit allows you to drive the K04-064 turbocharger from the 2.0L TFSI on your 1.8T engine. Through the TFSI integral charger you have the advantage that the exhaust manifold and turbocharger are one component. As a result, leakage...
499.95€ *
2.5L TFSI Audi TTRS & RS3 upgrade Turbo up to 550hp BAR-TEK® 2.5L TFSI Audi TTRS & RS3 upgrade Turbo up to...
2.5L TFSI Upgrade Turbo for engine power up to 550hp in Audi TTRS and RS3. This Upgrade Turbo was designed for high engine power. Features: CNC Forged Billet Compressor Wheel Upgraded Compressor Housing & Backplate CNC-Machined Exhaust...
3,499.95€ *
2.0L TSI EA888 Gen3. Upgrade Turbo V2 480 BAR-TEK® 2.0L TSI EA888 Gen3. Upgrade Turbo V2 480...
Our Upgrade Turbo for engine power up to 480hp in Golf MK7 GTI with 2.0L TSI EA888 Gen3. engine. This Upgrade Turbo was designed for high engine power and torque. Features: CNC Forged V2 Compressor Wheel Upgraded Compressor Housing &...
From 2,599.95€ *
2.0L TSI EA888 Gen3. Upgrade Turbocharger V1 420 hp BAR-TEK® 2.0L TSI EA888 Gen3. Upgrade Turbocharger V1...
Our V1 Upgrade Turbo for engine power up to 400hp in for 2.0L TSI EA888 Gen3. engines. This Upgrade Turbo was designed for engine power up to 400 hp and more torque. In our Golf MK7 GTI we have 400 hp and 519 Nm torque! Perfect turbo for...
From 1,999.95€ *
2.0L TSI EA888 Gen3. Upgrade Turbocharger V3 600 hp BAR-TEK® 2.0L TSI EA888 Gen3. Upgrade Turbocharger V3...
Our V3 550 Upgrade Turbo for engine power up to 580hp in for 2.0L TSI EA888 Gen3. engines. This Upgrade Turbo was designed for high engine power and torque. In our Golf MK7 GTI we have 485 hp with 1.8 bar low boost mode! Features: CNC...
From 3,959.95€ *
2.0L TFSI Audi A4, A5 & Q5 Upgrade Turbo V1 K04 up to 330hp 2.0L TFSI Audi A4, A5 & Q5 Upgrade Turbo V1 K04...
V1 K04 Upgrade Turbo up to 330 hp for Audi A4, A5 and Q5 with 2.0L TFSI engines. This KKK Upgrade Turbo was designed for high engine power. Features: Original KKK Borg Warner Parts Billet K04 Compressor Wheel K04 Turbine wheel Modified...
1,499.95€ *
2.0L TSI EA888 V1 Upgrade Turbolader K04 bis 400 PS BAR-TEK® 2.0L TSI EA888 V1 Upgrade Turbo K04 up to 400...
V1 K04 Upgrade Turbo up to 400 hp for all 2.0L TSI engines with chain driven. This Upgrade Turbo was designed for high engine power. Features: Upgraded K04 Turb (replaced the small oem IHI Turbocharger) Perfect optimized Compressor Wheel...
1,699.95€ *
2.0L TSI EA888 V2 Upgrade Turbolader K04 bis 500 PS BAR-TEK® 2.0L TSI EA888 V2 Upgrade Turbo K04 up to 500...
V2 K04 Upgrade Turbo up to 500 hp for all 2.0L TSI engines with chain driven. This Upgrade Turbo was designed for high engine power. Features: Perfect optimized V2 Compressor Wheel CNC optimized Compressor Housing Big Roter Shaft, for...
2,899.95€ *
Hint!
2.0L TFSI V3 Upgrade Turbolader K04 bis 480 PS BAR-TEK® 2.0L TFSI EA113 V3 Upgrade Turbo K04 up to 480...
Next Upgrade of 480 hp with our V3 K04 Upgrade Turbo for all 2.0L TFSI engines. This Upgrade Turbo was designed for high engine power. Features: - Perfect optimized V3 Compressor Wheel - Optimized V3 Turbine wheel - Clipped Turbine Wheel...
2,799.95€ *
2.0L TFSI Upgrade Turbolader KKK04-064 bis 350PS 2.0L TFSI Upgrade Turbo KKK04-064 up to 350hp
OEM KKK Turbo K04-064 as used in the Audi S3 (8P), Audi TTS and VW Golf 5 GTI Edition 30. This Turbo is the easiest upgrade Turbo for the 2.0L TFSI 200hp engine. Delivery with boost solenoid, wastegate and manifold (as on picture)
1,099.95€ *
KKK K04-023 RS Upgrade Turbolader bis 330 PS KKK K04-023 RS Upgrade Turbocharger bis 330 PS
1.8T KKK K04-023 RS upgrade turbo with modified for engine power up to 330 hp. We have upgraded the the K04-23 turbo with special bearings for more horsepower and boost. The OEM K04-23 turbo is maximum suited up to 260 hp. Features:...
1,999.95€ *
KKK K04-015 RS Turbolader KKK K04-015 RS Turbocharger
KKK K04-015 spec. with modified bearing for up to 280 hp. Fits for Passat or Audi engines with transvers engine. We have upgraded the the K04-015 turbo with special bearings for more horsepower and boost. The OEM K04-015 turbo is maximum...
1,399.95€ *
2.0L TFSI V2 Upgrade Turbolader K04 bis 420 PS BAR-TEK® 2.0L TFSI V2 Upgrade Turbo K04 up to 420 hp...
V2 K04 Upgrade Turbo up to 420 hp for all 2.0L TFSI engines. This Upgrade Turbo was designed for high engine power. Features: - Perfect optimized big Compressor Wheel - Optimized Turbine wheel - Clipped Turbine Wheel - Upgraded Bearing -...
2,399.95€ *
1.8T KKK HYBRID Upgrade Lader bis 300Ps 1.8T KKK HYBRID upgrade Turbo up to 300hp
Upgrade Turbo from KKK Borgwarner K03 with K06 internals. Also called HYBRID Turbo. This Turbo can be replaced one to one. With a 76mm downpipe, a bigger intercooler, a Race cat and our Chip Tuning power up to 300hp is possible! For...
1,799.95€ *
KKK K04-015 Turbolader KKK K04-015 Turbocharger
KKK K04-015 spec. for Passat or Audi engines with transvers engine. - max. performance up to 250hp - internly Wastegate up to 1,5 bar - for 1,4l-2,0l engines Look down at accessories, here you find our upgraded RS turbocharger!
999.95€ *
1.8T K04-001 RS Upgrade Lader BAR-TEK® 1.8T K04-001 RS upgrade Turbo BAR-TEK®
RS upgrade Turbo from KKK Borgwarner K04-001 modified by BAR-TEK. This Turbo can be replaced plug & play. The normal K04-001 Turbo can go up to 250hp, but not for very long time. This is why we modify this Turbo for higher power output...
1,299.95€ *
KKK K04-023 RS Turbolader KKK K04-023 RS Turbocharger
1.8T KKK K04-023 RS turbo with modified bearing for up to 300 hp. We have upgraded the the K04-23 turbo with special bearings for more horsepower and boost. The OEM K04-23 turbo is maximum suited up to 260 hp. Features: max. performance...
1,599.95€ *

Up to 500 hp – Our V2 K04 Upgrade Turbocharger for 2.0L TSI

Our V2 upgrade of the K04 turbo is a true masterpiece of engine tuning. You can drive reliably up to 500 hp with it and have a lot of fun while doing so, because this power pushes you right into the seat. The turbo comes with a large milled V2 compressor wheel with optimized geometry. The compressor housing is CNC-milled and flow-optimized, and the large rotor shaft contributes mightily to stability. The upgraded 360° bearing guarantees even greater durability, and the reinforced actuator ensures a stable boost without flutter. You get a complete package consisting of the turbo, a manifold, the actuator and a boost control valve. In addition, you get from us fundamentally new gaskets, studs and copper nuts free of charge. Since the turbo is based on the KKK K04, you can simply install it by plug & play, for example in your VW.

2.5L TFSI Upgrade Turbocharger for Up to 550 hp

With our 2.5LTFSI upgrade turbocharger for Audi TTRS and RS3, you achieve a full 550 hp. This upgrade has been specially designed for high performance, more functionality and better, faster response. Nothing can hold a candle to this turbo when it comes to driving fun! The most important parts are CNC-milled or optimized: the billet compressor wheel, the compressor housing and the back plate. The special turbine wheel is clipped, and the bearing has been upgraded. The exhaust manifold and actuator have been optimized, and the inlet pipe has been correspondingly adapted.  With these features, the upgrade turbocharger is a true chocolate sundae!

Do you still have questions or would you like to know which turbo is the best one for you? Call us or write us an e-mail. We are always glad to give you tips.

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