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Garrett turbine housing GT45 / GTX45 Series - 87mm - T4 TwinScroll 1.15 A/R



658,57 €
incl. 19% VAT , plus shipping costs
Status:
will be reordered for you**
Order within the next x hours x minutes x seconds and your package will arrive on 26.07.2025 - 03.08.2025

Turbine housing Garrett T4 divided 1.15 A/R for GT45 / GTX45 Series

Garrett turbine housing T4 flange divided, 101mm V-Band outlet

For GT4508R and GTX4508R with 87mm turbine wheel

Turbine inlet flange: T4 divided (TwinScroll)
Turbine outlet flange: 101mm (4") Vband
A/R-ratio: 1,15ar
Fits:
GT4508R (774596-1 / 774596-2 / 774596-3 / 774596-4)
GTX4508R (800270-1)

Garrett turbochargers allow a very easy exchange of the turbine housing, for exampling enabling a quick change in mounting position or the choice of a smaller or larger A/R ratio to increase response or peak performance.

Video
What does T25, T3, T4 flange mean? | Turbocharger simply explained
TwinScroll vs SingleScroll housing | Turbocharger simply explained
What does the A/R value mean - more power vs. response | Turbocharger simply explained
What should I pay attention when installing a motorsport turbocharger?
Internal and external wastegate + actuators | Turbocharger simply explained

PDF
Garrett torque specs for screws and nuts

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