Upgrade Turbocharger Audi A4 1,9 TDI 85kw BKE BRB Stage 2 Hybrid Turbo + Gaskets
Original size: 34.7/49 mm 6+6blades
Upgrade billet compressor wheel Size: 38.62/52.19 mm 11+0 blades
We do machine aluminum housing and remove metal from inside so this bigger wheel would fit.
To get any benefits you need to chiptune your car.
Can't give any advice about the exact increase in power as it depends on each car and on different upgrades in the engine.
