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Clearance - BorgWarner EFR turbine housing 63mm - T4 TwinScroll WG 0.80 A/R - EFR 7163 - 11631008002



£ 467.72
excl. 20% VAT , plus shipping
£ 561.26
incl. 20% VAT , plus shipping
Stock:
2
Order within the next 0 hours 0 minutes 0 seconds and your package is expected to arrive between 14.07.2026 - 16.07.2026

Clearance - BorgWarner EFR Turbine Housing 63mm - T4 TwinScroll WG 0.80ar - EFR-7163 - 11631008002

T4 Twinscroll - 0,80ar - 63mm Turbine wheel

Original BorgWarner EFR turbine housing with small damages

Discount reason: The downpipe flanges have some chips.

Here you receive a single turbine housing for a BorgWarner EFR turbocharger. This allows you to change the A/R value or the installation position or the flange pattern of the turbocharger. The exhaust case comes original from BorgWarner.

Fits the following turbochargers:
BorgWarner EFR-7163

For exhaust wheel diameter: 63mm
A/R Value: 0.8
Elbow flange: T4 Twinscroll



Other A/R Value?



With this turbine housing you can drive a different A/R value on your AirWerks turbocharger. If you order an AirWerks turbocharger and want a different A/R, you have to order this case separately and change it.

Important!: Remainder/clearance items are excluded from the return to the right of withdrawal! Please take this into account when placing your order!

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

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