
Audi TT 1.8T Turbo Kit by CTS Turbo
A complete big-turbo hardware kit for the MK1 Audi TT 1.8T quattro, built around a Garrett 50-Trim T3/T4 turbocharger and CTS Turbo's own manifold and piping.
Kit features
- Garrett 50-Trim T3/T4 turbocharger
- CTS 1.8T T3 turbo manifold
- CTS 3" stainless steel O2 housing
- CTS 3" inlet pipe kit with CTS re-usable air filter
- CTS stainless steel oil feed and drain kits
- Coolant relocation kit
- Precision 39mm external wastegate
- Gaskets, studs, nuts, clamps
Note: for turbos with a 4" inlet (Precision SP, GT3076R and similar) we recommend heater core fitting part number 1J0122291D for heater core hose clearance. These are made-to-order parts — production lead time is 4-5 weeks.
Ships from our Vancouver shop — KORE SPEED is proudly Canadian-owned, with no surprise cross-border duties for Canadian buyers. Questions on fitment? Email support@korespeed.com.
Pairs well with

Audi TT 1.8T Turbo Kit by CTS Turbo
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