All prices are incl. VAT

Step by step products for 1.8T - Longitudinal - 275hp.

Below you will find the parts you need to tune your longitudinal engine up to 275 hp.

You will find all the items you need below the text. - There are some items we have linked to, because otherwise there would be too many products below the text. - It is eg downpipe and exhaust. If you can not find what is needed for your car, you are welcome to contact us.

  1. Put K04-015X turbo in the basket - Select with or without CNC ticket wheel
  2. Choose from different exhaust manifolds below.
  3. (If you choose the cast iron manifold, remember to add 3 bolts, 3 nuts and 2 gaskets - find it under related products inside the manifold.
  4. Put 1 set of support bolts and copper nuts in the basket.
  5. Put the downpipe in the basket - If it does not fit below, you can find more models HERE
  6. Find new catback exhaust with more flow HERE
  7. Select intercooler model below
  8. Put suction pipe in the basket - A bit of adjustment when mounting on B5 models.
  9. Select air mass meter below. VR6 is square - Audi TT is Round at one end.
  10. Add 4 pcs. 441 ml nozzles in the basket
  11. Add 1 pc. 4 bar regulator in the basket

Extras that are not a necessity:

  1. The N75 valve is strongly recommended to be replaced as it otherwise gives fluctuating charge pressure.
  2. Water injection can give up 25 hp. Recommended
  3. Original blow off valve can become slack over time. Open valve can also be used to get the "whistle" sound. Find more models at the bottom of the page.
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K04-015X Upgrade turbo - 1.8T - 275hk.

Turbo for longitudinal engine.

K04-015X Upgrade turbo - 1.8T - 275hk. CNC Billet Wheel 6+6

Turbo for longitudinal engine.

Stainless steel turbo manifold for 1.8T - Longitudinal

A stainless steel manifold for 1.8T engine that has a super good flow.

Original manifold 1.8T longitudinal

High flow 35% extra

VAG 1.8T KIT - Support bolts and copper nuts

Pin bolts and nuts.
€35,62 €30,25

Audi A4, A6 and VW Passat - 1.8T downpipe - 76m.

Here you get a stainless steel tube for the Audi A4 1.8T long-range engine.
€182,28 €161,18

Intercooler kit - Audi A4 / Passat 1.8T

Intercooler kit for Audi A4 / Passat 1.8T. Very easy assembly and efficient cooling. Up to 430hp.
From €335,39

VW B6/B7 Audi A4 1.8T K04 turbo with 51/80mm. connection

This intake is especially suitable for 275 hp. upgrade turbo.

Audi TT 225hp. air mass meter

Air mass sensor for Audi TT 225 hp. Used in connection with turbo kit mounting on VAG cars.
From €57,13

VR6 air mass meter - 0280 217 512

1.00110.03- 0280 217 512
Airflow meter for VR6. Often used when upgrading the turbo and tuning the 1.8t engine.

441 ml injector - Holley EFI

High Z injector that can deliver 80 hp per nozzle at 3 bar pressure.

4 bar gasoline pressure regulator

Gasoline pressure regulator VAG 1.8T. Good quality.
€50,41 €39,66

AEM V2 One Gallon Water/Methanol Injection Kit - Multi Input - AEM 30-3350

The AEM Water Injection Kit is a safe and economical way to reduce air inlet temperatures to increase boost pressure for more power. Lower air inlet temperatures allow users to advance timing without having to run higher-octane fuel. This is the most complete kit available on the market straight out of the box- no additional parts required.
€738,67 €705,07

AEM Water injection up to 2.5 bar charge pressure - 30-3300

Kit that can be used for charging pressures up to 2.5 bar.

25mm Kompact Plumb Back

Det er en Blow Off ventil i høj kvalitet fra Turbosmart

Forge "style" - Black - Blow off valve

Forge universal blow off valve in black. Delicious sound.


Det er en Blow Off ventil i høj kvalitet fra Turbosmart

Recirculating Blow off valve

This recirculating blow off valve is used in connection with mounting on. such as VW, Subaru and EVO.
From €57,13