1.8T Engine Tuning Guides
Tuning guide for 1.8T AGU engines with 150 PS
Maximum power for Golf 4 and A3 with engine code AGU
New development from BAR-TEK® for all 1.8T 20V engines, e.g. to upgrade to Garrett G-Series turbochargers!
The optimal preparation for an upgrade turbocharger for your 1.8T 20V engine: With the newly developed top mount manifold from BAR-TEK® your engine finally gets the power it deserves. With this, a full 700 PS is achievable!
Unlike ordinary manifolds, our newly developed 1.8T exhaust manifold features a 4-to-1 design that makes pulse pressure charging possible. Among other things, this dramatically improves throttle response. The reason for this is its flow-optimized design and 48 mm cross-section: its design enables a higher throughput and an increase in power already in the medium speed range. The exhaust gases are not swirled and there is no back pressure, which significantly increases the performance of the manifold and the joy of stepping on the gas.
With this top mount manifold, you have the right manifold to give your turbocharger an upgrade. The turbocharger is mounted above the manifold (top mount) and attached via the V-band fitting. This makes it a perfect fit for the G25 and G30 series turbochargers with V-band flange and internal wastegate, for example, and also for all other turbos with V-band. To further strengthen the manifold and make it more stable against stress cracking, the flanges are slotted. Therefore, it is also suitable for the high power increase.
For racing purposes, we only us materials with the best characteristics. As an alloy for our manifolds, we have therefore decided to use a heat-resistant stainless steel casting with the less catchy name ,,1.4849''. It consists of a complex mixture of chromium, manganese, molybdenum, nickel, niobium, phosphorus, sulphur and silicon. The key strengths of the material 1.4849 include its heat resistance up to 1100 degrees Celsius and its high elongation at break. This makes it the material of dreams when it comes to the highest thermal and mechanical loads - and perfekt for challenging uses in motorsport. So it is the best material for our high performance parts and your tuning projects!
Note: Depending on the design of the actuator and turbocharger, material must be removed from the valve cover to ensure sufficient clearance.
All features short and crisp:
Suitable turbochargers:
Remember to order directly the matching gasket to the cylinder head!
Made with ❤
Engine | Engine code |
---|---|
1.8T | AGU | 150 hp (110 kW) |
1.8T | AJQ | 180 hp (132 kW) |
1.8T | AMK | 210 hp (154 kW) |
1.8T | APP | 180 hp (132 kW) |
1.8T | APY | 210 hp (154 kW) |
1.8T | AQA | 150 hp (110 kW) |
1.8T | ARX | 150 hp (110 kW) |
1.8T | ARY | 180 hp (132 kW) |
1.8T | ARZ | 150 hp (110 kW) |
1.8T | AUL | 210 hp (154 kW) |
1.8T | AUM | 150 hp (110 kW) |
1.8T | AUQ | 180 hp (132 kW) |
1.8T | BAM | 225 hp (165 kW) |
Engine | Engine code |
---|---|
1.8T | AJL | 180 hp (132 kW) |
1.8T | ANB | 150 hp (110 kW) |
1.8T | APU | 150 hp (110 kW) |
1.8T | ARK | 150 hp (110 kW) |
1.8T | AWT | 150 hp (110 kW) |
Engine | Engine code |
---|---|
1.8T | AVJ | 150 hp (110 kW) |
1.8T | BEX | 190 hp (140 kW) |
1.8T | BFB | 163 hp (120 kW) |
Engine | Engine code |
---|---|
1.8T | BFB | 163 hp (120 kW) |
Engine | Engine code |
---|---|
1.8T | AJL | 180 hp (132 kW) |
1.8T | ANB | 150 hp (110 kW) |
1.8T | APU | 150 hp (110 kW) |
1.8T | ARK | 150 hp (110 kW) |
1.8T | AWT | 150 hp (110 kW) |
Engine | Engine code |
---|---|
1.8T | AJQ | 180 hp (132 kW) |
1.8T | APP | 180 hp (132 kW) |
1.8T | APX | 224 hp (165 kW) |
1.8T | ARY | 180 hp (132 kW) |
1.8T | AUM | 150 hp (110 kW) |
1.8T | AUQ | 180 hp (132 kW) |
1.8T | BAM | 225 hp (165 kW) |
1.8T | BEA | 224 hp (165 kW) |
1.8T | BFV | 240 hp (177 kW) |
1.8T | BVP | 163 hp (120 kW) |
1.8T | BVR | 190 hp (140 kW) |
Engine | Engine code |
---|---|
1.8T | AQX | 156 hp (115 kW) |
1.8T | AYP | 156 hp (115 kW) |
Engine | Engine code |
---|---|
1.8T | CFMA | 150 hp (110 kW) |
Engine | Engine code |
---|---|
1.8T | AQX | 156 hp (115 kW) |
1.8T | AYP | 156 hp (115 kW) |
1.8T | AYP | 180 hp (132 kW) |
Engine | Engine code |
---|---|
1.8T | BBU | 180 hp (132 kW) |
1.8T | BJX | 150 hp (110 kW) |
1.8T | BKV | 150 hp (110 kW) |
Engine | Engine code |
---|---|
1.8T | AJQ | 180 hp (132 kW) |
1.8T | AMK | 210 hp (154 kW) |
1.8T | APP | 180 hp (132 kW) |
1.8T | ARY | 180 hp (132 kW) |
1.8T | AUQ | 180 hp (132 kW) |
1.8T | BAM | 225 hp (165 kW) |
Engine | Engine code |
---|---|
1.8T | AUQ | 180 hp (132 kW) |
Engine | Engine code |
---|---|
1.8T | AGU | 150 hp (110 kW) |
1.8T | ARX | 150 hp (110 kW) |
1.8T | ARZ | 150 hp (110 kW) |
1.8T | AUM | 150 hp (110 kW) |
1.8T | AUQ | 180 hp (132 kW) |
Engine | Engine code |
---|---|
1.8T | AWT | 150 hp (110 kW) |
Engine | Engine code |
---|---|
1.8T | APH | 150 hp (110 kW) |
1.8T | AVC | 150 hp (110 kW) |
1.8T | AWC | 150 hp (110 kW) |
1.8T | AWP | 180 hp (132 kW) |
1.8T | AWU | 150 hp (110 kW) |
1.8T | AWV | 150 hp (110 kW) |
1.8T | BKF | 150 hp (110 kW) |
Engine | Engine code |
---|---|
1.8T | AGU | 150 hp (110 kW) |
1.8T | ARZ | 150 hp (110 kW) |
1.8T | AUM | 150 hp (110 kW) |
1.8T | AUQ | 180 hp (132 kW) |
Engine | Engine code |
---|---|
1.8T | AGU | 150 hp (110 kW) |
1.8T | ARX | 150 hp (110 kW) |
1.8T | AUM | 150 hp (110 kW) |
1.8T | AUQ | 180 hp (132 kW) |
Engine | Engine code |
---|---|
1.8T | ANB | 150 hp (110 kW) |
1.8T | APU | 150 hp (110 kW) |
Engine | Engine code |
---|---|
1.8T | AWT | 150 hp (110 kW) |
Engine | Engine code |
---|---|
1.8T | BBU | 180 hp (132 kW) |
1.8T | BJX | 150 hp (110 kW) |
Engine | Engine code |
---|---|
1.8T | AJH | 150 hp (110 kW) |
1.8T | AWC | 150 hp (110 kW) |
1.8T Engine Tuning Guides
Maximum power for Golf 4 and A3 with engine code AGU
1.8T Engine Tuning Guides
You can more than double the performance of your Audi S3!
1.8T Engine Tuning Guides
From 180 hp up to 666 hp with your 1.8T engine!
1.8T Engine Tuning Guides
More driving fun with your Audi A4 - up to 666 hp!
Full power for your Audi A4: Up to 666 hp performance!
With these power levels you can reach up to 666 hp!
1.8T Engine Tuning Guides
Pro guide for up to 666 hp power!
Cutsomers also bought
New development from BAR-TEK® for all 1.8T 20V engines, e.g. to upgrade to Garrett G-Series turbochargers!
The optimal preparation for an upgrade turbocharger for your 1.8T 20V engine: With the newly developed top mount manifold from BAR-TEK® your engine finally gets the power it deserves. With this, a full 700 PS is achievable!
Unlike ordinary manifolds, our newly developed 1.8T exhaust manifold features a 4-to-1 design that makes pulse pressure charging possible. Among other things, this dramatically improves throttle response. The reason for this is its flow-optimized design and 48 mm cross-section: its design enables a higher throughput and an increase in power already in the medium speed range. The exhaust gases are not swirled and there is no back pressure, which significantly increases the performance of the manifold and the joy of stepping on the gas.
With this top mount manifold, you have the right manifold to give your turbocharger an upgrade. The turbocharger is mounted above the manifold (top mount) and attached via the V-band fitting. This makes it a perfect fit for the G25 and G30 series turbochargers with V-band flange and internal wastegate, for example, and also for all other turbos with V-band. To further strengthen the manifold and make it more stable against stress cracking, the flanges are slotted. Therefore, it is also suitable for the high power increase.
For racing purposes, we only us materials with the best characteristics. As an alloy for our manifolds, we have therefore decided to use a heat-resistant stainless steel casting with the less catchy name ,,1.4849''. It consists of a complex mixture of chromium, manganese, molybdenum, nickel, niobium, phosphorus, sulphur and silicon. The key strengths of the material 1.4849 include its heat resistance up to 1100 degrees Celsius and its high elongation at break. This makes it the material of dreams when it comes to the highest thermal and mechanical loads - and perfekt for challenging uses in motorsport. So it is the best material for our high performance parts and your tuning projects!
Note: Depending on the design of the actuator and turbocharger, material must be removed from the valve cover to ensure sufficient clearance.
All features short and crisp:
Suitable turbochargers:
Remember to order directly the matching gasket to the cylinder head!
Made with ❤
Engine | Engine code |
---|---|
1.8T | AGU | 150 hp (110 kW) |
1.8T | AJQ | 180 hp (132 kW) |
1.8T | AMK | 210 hp (154 kW) |
1.8T | APP | 180 hp (132 kW) |
1.8T | APY | 210 hp (154 kW) |
1.8T | AQA | 150 hp (110 kW) |
1.8T | ARX | 150 hp (110 kW) |
1.8T | ARY | 180 hp (132 kW) |
1.8T | ARZ | 150 hp (110 kW) |
1.8T | AUL | 210 hp (154 kW) |
1.8T | AUM | 150 hp (110 kW) |
1.8T | AUQ | 180 hp (132 kW) |
1.8T | BAM | 225 hp (165 kW) |
Engine | Engine code |
---|---|
1.8T | AJL | 180 hp (132 kW) |
1.8T | ANB | 150 hp (110 kW) |
1.8T | APU | 150 hp (110 kW) |
1.8T | ARK | 150 hp (110 kW) |
1.8T | AWT | 150 hp (110 kW) |
Engine | Engine code |
---|---|
1.8T | AVJ | 150 hp (110 kW) |
1.8T | BEX | 190 hp (140 kW) |
1.8T | BFB | 163 hp (120 kW) |
Engine | Engine code |
---|---|
1.8T | BFB | 163 hp (120 kW) |
Engine | Engine code |
---|---|
1.8T | AJL | 180 hp (132 kW) |
1.8T | ANB | 150 hp (110 kW) |
1.8T | APU | 150 hp (110 kW) |
1.8T | ARK | 150 hp (110 kW) |
1.8T | AWT | 150 hp (110 kW) |
Engine | Engine code |
---|---|
1.8T | AJQ | 180 hp (132 kW) |
1.8T | APP | 180 hp (132 kW) |
1.8T | APX | 224 hp (165 kW) |
1.8T | ARY | 180 hp (132 kW) |
1.8T | AUM | 150 hp (110 kW) |
1.8T | AUQ | 180 hp (132 kW) |
1.8T | BAM | 225 hp (165 kW) |
1.8T | BEA | 224 hp (165 kW) |
1.8T | BFV | 240 hp (177 kW) |
1.8T | BVP | 163 hp (120 kW) |
1.8T | BVR | 190 hp (140 kW) |
Engine | Engine code |
---|---|
1.8T | AQX | 156 hp (115 kW) |
1.8T | AYP | 156 hp (115 kW) |
Engine | Engine code |
---|---|
1.8T | CFMA | 150 hp (110 kW) |
Engine | Engine code |
---|---|
1.8T | AQX | 156 hp (115 kW) |
1.8T | AYP | 156 hp (115 kW) |
1.8T | AYP | 180 hp (132 kW) |
Engine | Engine code |
---|---|
1.8T | BBU | 180 hp (132 kW) |
1.8T | BJX | 150 hp (110 kW) |
1.8T | BKV | 150 hp (110 kW) |
Engine | Engine code |
---|---|
1.8T | AJQ | 180 hp (132 kW) |
1.8T | AMK | 210 hp (154 kW) |
1.8T | APP | 180 hp (132 kW) |
1.8T | ARY | 180 hp (132 kW) |
1.8T | AUQ | 180 hp (132 kW) |
1.8T | BAM | 225 hp (165 kW) |
Engine | Engine code |
---|---|
1.8T | AUQ | 180 hp (132 kW) |
Engine | Engine code |
---|---|
1.8T | AGU | 150 hp (110 kW) |
1.8T | ARX | 150 hp (110 kW) |
1.8T | ARZ | 150 hp (110 kW) |
1.8T | AUM | 150 hp (110 kW) |
1.8T | AUQ | 180 hp (132 kW) |
Engine | Engine code |
---|---|
1.8T | AWT | 150 hp (110 kW) |
Engine | Engine code |
---|---|
1.8T | APH | 150 hp (110 kW) |
1.8T | AVC | 150 hp (110 kW) |
1.8T | AWC | 150 hp (110 kW) |
1.8T | AWP | 180 hp (132 kW) |
1.8T | AWU | 150 hp (110 kW) |
1.8T | AWV | 150 hp (110 kW) |
1.8T | BKF | 150 hp (110 kW) |
Engine | Engine code |
---|---|
1.8T | AGU | 150 hp (110 kW) |
1.8T | ARZ | 150 hp (110 kW) |
1.8T | AUM | 150 hp (110 kW) |
1.8T | AUQ | 180 hp (132 kW) |
Engine | Engine code |
---|---|
1.8T | AGU | 150 hp (110 kW) |
1.8T | ARX | 150 hp (110 kW) |
1.8T | AUM | 150 hp (110 kW) |
1.8T | AUQ | 180 hp (132 kW) |
Engine | Engine code |
---|---|
1.8T | ANB | 150 hp (110 kW) |
1.8T | APU | 150 hp (110 kW) |
Engine | Engine code |
---|---|
1.8T | AWT | 150 hp (110 kW) |
Engine | Engine code |
---|---|
1.8T | BBU | 180 hp (132 kW) |
1.8T | BJX | 150 hp (110 kW) |
Engine | Engine code |
---|---|
1.8T | AJH | 150 hp (110 kW) |
1.8T | AWC | 150 hp (110 kW) |
1.8T Engine Tuning Guides
Maximum power for Golf 4 and A3 with engine code AGU
1.8T Engine Tuning Guides
You can more than double the performance of your Audi S3!
1.8T Engine Tuning Guides
From 180 hp up to 666 hp with your 1.8T engine!
1.8T Engine Tuning Guides
More driving fun with your Audi A4 - up to 666 hp!
Full power for your Audi A4: Up to 666 hp performance!
With these power levels you can reach up to 666 hp!
1.8T Engine Tuning Guides
Pro guide for up to 666 hp power!
Zubehör
Cutsomers also bought