BorgWarner 11587105001 EFR 6758-F Super-Core Turbo CHRA Universal Fit

Vehicle Fitment

• Universal Fit for BorgWarner EFR-6758 series turbo assemblies (up to 2025)

Features

• Gamma-Ti turbine wheel for strength and lightweight performance
• Integrated compressor recirculation valve (CRV)
• Dual ceramic ball bearing assembly with metal cage
• Boost control solenoid valve (BCSV) included
• Forged milled compressor wheel (FMW)
• Extended tip technology on compressor wheel
• Compressor cover provisions for speed sensor mounting
• Aluminum bearing housing - requires cooling

Specifications

• Part number: 11587105001
• Turbo frame: B1 (EFR-6758 series)
• Compressor inducer / outer diameter: 54 mm / 67 mm
• Turbine outer wheel diameter: 58 mm
• Super-Core only - housing, clamp plate, wastegate, and actuator not included
• Compatible with EFR-6758-F (0.85 A/R, T25), F(v) (V-band), G (0.80 A/R, T4), A-type configurations
• Not CARB legal (off-road / race use only)
• Maximum power range: approximately 250-500 HP

Included Components

• 1x Super-Core CHRA assembly - BorgWarner 11587105001

Product Description

The BorgWarner 11587105001 EFR 6758-F Super-Core is a competition-grade cartridge assembly (CHRA) engineered for high-performance turbocharger builds. Featuring a robust aluminum bearing housing - requiring dedicated cooling - it integrates advanced components including a Gamma-Ti turbine wheel, forged/compressor wheel with extended tips, dual ceramic ball bearings, a boost control solenoid valve, and a compressor recirculation valve for optimal boost management.

Ideal for engine tuners and motorsport fabricators, this universal fit Super-Core allows flexible assembly of EFR-6758 series turbos in configurations such as F-type (T25 0.85 A/R), F(v) (V-band), G-type (T4 0.80 A/R), or A-type, accommodating 250-500 HP setups. Note: turbine housing, clamp plate, wastegate, and actuator are not included and must be sourced separately. This Super-Core is not CARB legal and should be used for off-road or competition purposes only.