Menu OBSESSED WITH POWER? PASSIONATE ABOUT PERFORMANCE? SO ARE WE! BorgWarner High-Performance Turbochargers Our Advanced Aftermarket Product engineers are no strangers to the race track. They sit in the driver’s seat. They spend hours under the hood. Their expertise has sparked innovations for racing and performance enthusiasts around the world. EFR (Engineered For Racing) and AirWerks Turbochargers The ofﬁcial turbocharger of the NTT IndyCar Series, BorgWarner’s EFR turbochargers offer an unprecedented combination of advanced technologies. Designed for competitive motorsports, AirWerks Series turbochargers provide durable, scalable, strong boost for enthusiasts who want a more powerful replacement or customizable turbocharger. PERFORMANCE TURBOS DOWNLOADS DISTRIBUTOR SEARCH MATCHBOT - INTERACTIVE MATCHING PROGRAM EFR Series Turbochargers What kind of turbocharger would you build for your high-performance car? The engineers in BorgWarner's Advanced Aftermarket Product group created a wish list of every notable design characteristic. They used materials that had never been combined into an aftermarket turbocharger. EFR delivers quick boost response, powerful performance and reliable durability. LOW-WEIGHT GAMMA-TI TURBINE WHEELS AND SHAFT ASSEMBLIES FOR QUICK BOOST RESPONSE PATENT-PENDING DUAL CERAMIC BALL BEARING CARTRIDGES FOR MORE THRUST CAPACITY, DURABILITY AND TURBINE EFFICIENCY AT LOW EXPANSION RATIOS FORGED MILLED COMPRESSOR WHEELS (FMW) EXCEEDS THE MATERIAL PROPERTIES OF CAST ALUMINUM WHEELS STAINLESS STEEL TURBINE HOUSING FOR INCREASED EFFICIENCY, IMPROVED DURABILITY AND CORROSION RESISTANCE Range of units supporting 225 to 1,100 horsepower per turbocharger BorgWarner is proud of its long history of pushing the limits of technology From the ﬁrst appearance of forced induction motor vehicles at the Indianapolis Motor Speedway® in 1952 to the Mulsanne Straight of Le Mans and the winding roads of Nürburgring, BorgWarner turbochargers have made their mark. And that legacy of excellence is embedded in every genuine BorgWarner turbocharger that we produce today. Tweets by BorgWarner Follow us on Social Media Technical Data BorgWarner’s EFR turbochargers set new world standards in performance, convenient installation and high-tech features: MATCHBOT - INTERACTIVE MATCHING PROGRAM EFR TURBO TECHNICAL BRIEF EFR FEATURE PACKAGE DOWNLOAD COPY OF TURBOCHARGER INSTALLATION GUIDELINE WASTEGATE SELECTION GUIDE TURBO SPEED GAUGE GUIDELINES KNOWLEDGE BASE PRODUCT SEARCH Power Range BorgWarner engineers pair compressors and turbines to maintain optimal ﬂow for the fastest response. In addition, a range of turbine housing A/R’s are available so that you can dial in your desired power range based on your application. The chart below displays the rated peak horsepower capability for each EFR turbocharger (click to enlarge). EFR Power Range Dimensional Reference The EFR product line is a wide range of performance turbochargers from BorgWarner. EFR contains the highest level of technology currently available to aftermarket customers. Click on a model below to see each turbocharger’s outline dimensions and its corresponding compressor map. 225 - 550 HP B1 TURBOS EFR 6758-F 330 KB EFR 6258-A 308 KB EFR 6258-G 308 KB EFR 6758-A 330 KB EFR 6758-F(v) 330 KB EFR 6758-G 330 KB EFR 7064-B 265 KB EFR 7163-F(v) 309 KB EFR 7163-F 309 KB EFR 7163-G 309 KB 550 - 1100 HP B2 TURBOS EFR 7064-C 265 KB EFR 7064-D 265 KB EFR 7670-B 269 KB EFR 7670-C 269 KB EFR 7670-D 269 KB EFR 8374-B 281 KB EFR 8374-C 281 KB EFR 8374-D 281 KB EFR 9180-B 310 KB EFR 9180-C 310 KB EFR 9180-D 310 KB Ancillary & Support Parts Download an overview of ancillary and support parts below. Performance Ancillary Parts AirWerks® Series Turbochargers The Passion of Power AirWerks is an independent aftermarket program from BorgWarner Turbo Systems. This venture is focused on creating exceptionally high engine performance through forced induction technology. Why do the world’s most prominent auto manufacturers select products from BorgWarner Turbo Systems? Simply put, we are the world leader in turbos for high speed, high temperature gasoline engines NEXT GENERATION FORGED MILLED COMPRESSOR WHEELS (FMW) 360 THRUST BEARINGS FOR INCREASED RELIABILITY AT HIGHER TURBO PRESSURE RATIOS Range of units supporting 120 to 1,875 horsepower per turbocharger SX and SX-E Turbochargers, Designed to Race Developed as a joint effort between BorgWarner and GM’s in-house racing program in 2004, AirWerks turbochargers were designed to create reliable and consistent boost for GM’s Pro FWD (front-wheel drive) sport compact racecars. The AirWerks SX and SX-E incorporate serviceable twin hydrodynamic journal bearings with a high-pressure ratio compressor stage utilizing extended-tip technology and a high-efﬁciency turbine stage. RECORD SETTING PRO-FWD GM CHEVY COBALT, SINGLE S400SX4 TEAM TURBO4 DRAGSTER BOOSTED BY A SINGLE AIRWERKS S400SX3 TURBOCHARGER Range of units supporting 120 to 1,875 horsepower per turbocharger Power Range Faster spool-up at lower engine speeds. Powerful boost for top-end performance. Innovative extended-tip technology delivers the increased airﬂow of a larger compressor wheel with the lower mass of a smaller, low-inertia wheel. The chart on the right displays the rated peak horsepower capability for each AirWerks turbocharger (click to enlarge). AirWerks® Series Turbocharger Application Range Dimensional Reference Engineered speciﬁcally for drag racing, pulling and road racing, AirWerks turbochargers have earned a reputation as robust, brute-force boosting devices. Click on a model below to see each turbocharger’s outline dimensions and its corresponding compressor map. 220-650 HP S200SX S200SX-E 320-1,000 HP S300SX3 S300GX S300SX-E 400-1,575 HP S400SX S400SX-E S400SX3 S400SX4 900-1,875 HP S500SX S500SX-E 600-900 HP S410SX SPONSORED VEHICLES DISTRIBUTOR SEARCH English Back to Top Company Leadership Locations Sustainability Careers Suppliers Technologies Combustion Hybrid Electric Light Vehicles Commercial Vehicles Aftermarket Investors SEC Filings Shareholder Services Annual Reports Corporate Governance Newsroom Press Releases Event Calendar Youtube LinkedIn Twitter Facebook Instagram © BorgWarner Inc. | Legal | Cookies | Site Information | Contact