65lbs / min approx 625 horsepower
S257 AKA 57/61 AKA 57-61 SX-E
BorgWarner Turbo Systems Aftermarket is pleased to announce the release of the AirWerks® SX-E super core assemblies for performance applications. These new part numbers are purpose engineered for both diesel and gasoline high performance applications.
S200 SX-E super cores contain the following exciting new features:
- Compressor cover integrated speed sensor port and pre-machined boost port
- Forged milled (billet) compressor wheels with extended tip technology
- Optimized compressor stage aerodynamics
- Interchangeable with existing turbine housings for upgradability
The BorgWarner super core assembly consists of the compressor cover attached to the cartridge, all cartridge to turbine housing mounting hardware, clamp plates, cap screws and mounting gaskets. Speed sensor and turbine outlet V-band are not included with turbo assemblies. Choose a turbine housing from our extensive list of factory housings as well as our custom cast performance housings.
Optional T51R Mod:
- Optional T51R Mod is where we plug and then CNC machine the inlet of the compressor housing to amplify the turbo whine and whistle. Keep in mind this modification is done after the order is placed and typically adds a week before the order is shipped. If you have ordered other finishing options like ceramic or polishing, it may add a week on top of the typical 2 weeks before your order ships. Because of the labor intensive work and machine time needed, there can be delays beyond what we quote. We do take special care to every order to prepare for shipping and want to make sure you get the highest quality parts and service.
- For more information about the T51R mod, please read this article.
- Borg Warner 3.5" Inlet 2" outlet compressor housing with port shroud map width enhancement, pre tapped for speed sensor and pressure port. (parts not included and will need to drill through)
- 57.15mm inducer 76.2mm exducer FMW Forged Milled Wheel (Billet)
-61mm exducer, 70mm inducer turbine wheel
-T3 Open Scroll turbine housings available: .48, .63, .82 A/R with 4 Bolt Outlet (Garrett T31 style interchangable)
-T3 Open Scroll turbine housings available: .63, .82, 1.06 A/R with 3" V band outlet
-T3 Twin Scroll turbine housings available: .75, 1.00, 1.25 A/R with 3" V band outlet
-T4 Open Scroll turbine housings available .68, .81, .96 A/R with 3" V band outlet
-T4 Twin Scroll turbine housings available: .83, 1.00, 1.15, 1.22 A/R with 3.5 V band and 3" V band outlet options
The bearing housings are not water-cooled and have a 1/4"NPT oil inlet. The oil drain is the standard T3-T4 with M8x1.25 threads. Lines and fittings are all available here. Flanges and gaskets are available here.
2 Reviews Hide Reviews Show Reviews
I still don’t have this installed but the price and quality is top notch. The V band inlet housing is very nice and the staff were great at sorting out details with me
Great turbo came in packaged perfect with no shaft play and when she got put into the car the turbo was spooling great love the power difference. over all great turbo and I would recommend it.