Description
Adjustable Wastegate Actuators for Audi 4.0L V8 Bi-Turbo – vacuum-controlled for higher boost
These premium vacuum-controlled wastegate actuators are the ideal upgrade when the factory units can no longer handle increased boost. Perfectly suited for the 4.0L Bi-Turbo V8 engines in models like the Audi S6, RS6, S7 or Bentley, they provide precise control and adjustability.
Key features:
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CNC-machined aluminum housings, black anodized
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Adjustable internal springs for fine-tuning boost response
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Length-adjustable push rods with spherical joints
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Stainless steel brackets with mount for OEM engine cover
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Ideal for high-performance applications
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Direct replacement for stock actuators
Included in delivery:
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2x black anodized billet actuators
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2x stainless steel brackets with OEM cover mounts
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2x adjustable push rods with spherical ends
Summary:
For vehicles with increased boost pressure, these actuators offer precise control, durability and custom setup options – built for performance and direct fitment.
Please note: This item may need to be ordered from the manufacturer. In that case, shipping takes approximately 5–7 working days.
| Item number: | AR13015 |