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JBS Stage 3+ IS38 Turbo Conversion (For Polo GTI/Ibiza Cupra 192)

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See What Engines/Models This Product Fits
Petrol: 1.8 TSI (192)
VW: Polo 6C (Mk5) (14+)
Seat: Ibiza (6J) (08+)

Stage 3+ JBS38 Turbo Conversion


Our IS38 conversion is the next step in performance for the 1.8TSI/TFSI EA888 Gen 3 engine if our IS20 conversion isn't quite powerful enough for you.

It can be installed as an upgrade from a Stage 2 package or even installed on a completely standard car, and comprises of a brand new IS38 turbo, all gaskets, fluids and labour needed to correctly carry out the conversion.

We also include our Custom Stage 3 software which when combined with the necesarry hardware can produce as much as 380hp and 370lb/ft of torque.


To achieve the full potential of this conversion it is necessary to have a full de-cat/sports cat exhaust system, FMIC and uprated intake. All of these can be purchased individually from ourselves or selected below as part of the package.


Please Note:

Any selections made below include additonal labour costs, giving a full conversion cost upon purchasing.


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For manual cars it is necessary to up rate the clutch with this conversion, unfortunately this conversion is not currently advised for DSG cars as the gearbox is limited by the amount of torque the standard clutch pack can take.

JBS must fit this item
 Please phone to arrange a date
£1,958.33 exc VAT
£2350.00 inc VAT

IS20/38 Clutch Kit:
* required
IS20/38 Engine Mount:
* required
IS20/38 Exhaust Systems:
* required
IS20/38 Intake:
* required
IS20/38 Intercooler:
* required