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Audi S4 B5 2.7 V6 Biturbo
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Tuning Guides

Tuning-Guide for the 2.7 V6 Biturbo

The ideal guide to more power in the Audi S4

Up to 665 PS (489 kW) in the Audi S4 with 2.7l V6 engine

With our tuning guide, you can turn your Audi S4 into a rocket. You'll learn exactly which parts you need for each performance level and how much more power you can expect. This way you can achieve up to 665 hp with your 2.7L V6 biturbo engine!

 

Installed in:

  • Audi S4 (B5)
  • Audi RS4 (B5)
  • Audi A6 (C5)

Year of built:

10/1997 – 09/2001

Engine codes:

  • AGB
  • AJK
  • ARE
  • ASJ
  • AZA
  • AZB
  • AZR
Product Bundle 1
Group 6
BAR-TEK® 2.7L V6 Stage 1 - Bundle

Average rating of 5 out of 5 stars

Maximum performance for the small wallet
Perfect for the start
Top price-performance ratio
The engine software must also be adapted for every tuning!
1.9t adapter zündspulen AGU
+
Bar-Tek Chiptuning
+
Total
€1,063.20
incl. VAT

Immediately ready for shipment!

You need this extra to make it last:

You don't need any additional components here. Simply install and have fun! You should not use longlife oil. Better is our fully synthetic GTX Racing 10W-60 oil and reduce the change interval to 10000 km.

Weißes Megafon und schwarzes Daumen-hoch-Symbol auf rotem Hintergrund – Bildzeichen für Werbung, Produktempfehlung und positive Bewertung
BAR-TEK® TIP!

We recommend filling up with 102 octane fuel. This will give you more power because your engine will knock less! Of course, the turbo should not be too old, the engine must also be in good condition. The V-Max is always in good condition with our tuning!

We recommend filling up with 102 octane fuel. This will give you more power because your engine will knock less! Of course, the turbo should not be too old, the engine must also be in good condition. The V-Max is always in good condition with our tuning!

Product Bundle 2
Group 6
Group 6
BAR-TEK® 2.7L V6 Stage 2 - Bundle

Average rating of 5 out of 5 stars

Reinforced pistons and connecting rods
Improved valves
High-strength bolts
The engine software must also be adapted for every tuning!
Audi 2.7L Biturbo ARP stud bolt cylinder head
+
I-shaft steel connecting rod 154x21mm
+
Audi 2.7T 30V Einlass Ventile SUPERTECH
+
Audi 2.7T 30V Inconel Auslass Ventile SUPERTECH
+
1.9t adapter zündspulen AGU
+
Piston bearing shells
+
Sport Ventilfedersatz
+
+
Audi 2.7L Biturbo ARP stud bolt block
+
2.7T V6 NGK Platin Zündkerzen RACE
Total
€4,515.41
incl. VAT

Immediately ready for shipment!

You need this extra to make it last:

For our Chiptuning V3, we recommend NGK RACE spark plugs. So you always have a stable ignition spark and do not have to be afraid of misfiring. You also need an upgraded intercooler. With this, you always have full performance, even when temperatures are high.

Weißes Megafon und schwarzes Daumen-hoch-Symbol auf rotem Hintergrund – Bildzeichen für Werbung, Produktempfehlung und positive Bewertung
BAR-TEK® TIP!

Here 102 octane fuel is mandatory. Always check the diverter valve! The diaphragm is often torn, which causes you a high loss of power. The V-Max is always kept with our tuning!

Here 102 octane fuel is mandatory. Always check the diverter valve! The diaphragm is often torn, which causes you a high loss of power. The V-Max is always kept with our tuning!

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For the workshop

Detailed instructions Matching mounting accessories Handy tools
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Useful items for your workshop

For perfect tuning, you need the right expertise and tools. At BAR-TEK®, you’ll find everything you need to tune your engine. Here you’ll find a detailed repair guide, some of which include illustrations (where available for your engine), as well as the most important tools from our shop:

The performance given here is based on our experience and can only give a tendency. All data is without guarantee because every engine is different and many factors play a big role in the maximum performance. These include, for example, the fuel, the chip tuning, and the kilometers run. You can have your engine checked on our 1000 hp performance test bench.

How can we help you?

Do you have any questions? Then simply contact us via our contact form. We are happy to be there for you!

Bartek Bartoszewicz
Tuning Professional
His first car was a Polo Mk1 with a 40 Weber twin carburetor and 129 PS (95 kW). His second was an Audi 50. Today Bartek tunes Lamborghinis to 1000 PS (735 kW). Even as a young boy, Bartek disassembled vehicles and put everything back together better. He wrote his high school diploma with oil on his fingers. The trained automotive mechanic with a focus on engines and gearboxes was determined to go into motorsports. In his 10 years in Formal 1, he supervised 73 races, including as engine mechanic for Ralf Schumacher at Toyota. Since 2010, he has dedicated himself fully to his company BAR-TEK® and helps his customers to bring VW and Audi engines to peak performance.
Expert in
Engine
Gearbox
Rennfahrer im roten Rennanzug mit Helm und Handschuh sitzt angeschnallt im Sportwagen auf einem roten Sparco-Rennsitz
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YOUR TUNING EXPERT

BAR-TEK® – Your specialist for professional engine tuning


We love engines, performance and speed. Here you will find everything you need to increase the performance of your engine. Professional engine tuning for VW and Audi is one of our specialties. We are also happy to give you individual advice and show you what you can get out of your car on our test bench. We will also take care of the tuning completely for you. Just give us a call!

Bartek
Yours, Bartek

Europe's No. 1 in engine tuning

Europe's largest store for Audi and VW engine tuning.

Same day shipping

Orders before 12 o'clock go out the same day.

All items are BAR-TEK® proved

All items are tested and checked by us.

25 years of engine tuning experience

Of which 10 years in the top class of motorsports!
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