Engineered For Racing and AirWerks Turbochargers

The EFR turbochargers from BorgWarner, the official turbocharger of the NTT IndyCar Series, provide an unrivaled combination of advanced technology. AirWerks Series turbochargers are designed for competitive racing and provide a long-lasting, scalable, and powerful boost for fans looking for a more powerful replacement or customized turbocharger.

EFR Series Turbochargers

What type of turbocharger would you create for your high-performance vehicle? BorgWarner’s Advanced Aftermarket Product division engineers compiled a wish list of every noteworthy design feature. They employed materials never before used in an aftermarket turbocharger. EFR provides a rapid boost response, strong performance, and long-lasting durability.

From the initial appearance of forced induction motor vehicles at the Indianapolis Motor Speedway in 1952 to the Mulsanne Straight of Le Mans and the winding lanes of Nürburgring, BorgWarner turbochargers have left their mark on the international stage. And that tradition of quality continues in every authentic BorgWarner turbocharger we produce today.

EFR Series Turbochargers

Features:

7670, 8374, etc
Fast spool / super responsive
Ball-bearing
Provision for wheel speed sensor
Gamma Ti compressor wheel
T3/T4 Housing
Internal wastegate with provision or external

BorgWarner AirWerks Turbos

Airwerks turbochargers are intended for the competitive racing industry, as well as drivers retrofitting a normally aspirated engine or seeking a bit more performance from a factory turbocharged vehicle. AirWerks turbochargers have a dual hydrodynamic journal bearing design, an effective high-pressure ratio compressor stage, extended-tip technology, and a high-efficiency turbine stage. The setup delivers ultra-fast reactions and boasts of more than 70 PSI.

BorgWarner AirWerks Turbos