Direct replacement for your rattling actuator.
Direct replacement for your rattling actuator.
EFR delivers quick boost response, powerful performance and reliable durability - 0.80 A/R, T4 Twin Flow Flange, 49mm Compressor Inducer Dia, 62mm Compressor Wheel O.D., 58mm Turbine Wheel O.D.
*To be used with custom turbocharger applications only - T4 flange manifold, custom fueling, tuning/software, and internals necessary*
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
This product was last offered at the strikethrough price on
08-23-2026
Improve your engine's response and the power it can create.
Increases throughout the rev-range making for not just a powerful car but a true all-round performance car.
For vehicles with FSI engine only
Increases throughout the rev-range making for not just a powerful car but a true all-round performance car.
For vehicles with TSI engines only
Increases throughout the rev-range making for not just a powerful car but a true all-round performance car.