BorgWarner Airwerks EFR 6258-A - Mic Turbo
BorgWarner Airwerks EFR 6258-A - Mic Turbo


BorgWarner Airwerks EFR 6258-A

Regular price$2,233.14
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Optional Hardware

Horsepower: 225-450


Part Type: Turbocharger
Manufacturer: BorgWarner 
Turbo Type: EFR 

Turbo Model: EFR 6258-A

Turbine Housing A/R: 0.64

Inlet: T25

Single Scroll

Bearing Housing Material: Iron

PN: 179150


Turbo Frame Size: B1

Comp. Wheel Inducer Dia. (mm): 49

Comp. Wheel Outer Dia. (mm): 62

Turbine Wheel Exducer Dia. (mm): 51

Turbine Wheel Outer Dia. (mm): 58



• Gamma-Ti turbine wheel

• Integrated Compressor Recirculation Valve (CRV)

• Dual ceramic ball bearing assembly with metal cage

• Boost Control Solenoid Valve (BCSV)

• Forged Milled Compressor Wheel (FMW)

• Extended tip technology

• Compressor cover with speed sensor mounting provisions


This guys are hands down the best turbo specialist in South Florida. Well worth the 2 hours drive. Got my Perkins Marine turbo Remanufactured and all I can say is wow. From a rust bucket to a brand new looking turbo in 3 days exactly. Just as promised, and the best part is I saved over $1k compared to the cheapest price I could find. They just got a life long customer.
If you are looking for a true turbo specialist, give these guys a call. Highly recommend them!
Miguel Navarro (Miguelito)
Excellent service, fast turnaround times, very professional. I will continue doing business with them.
Tiffany Porter
Saved me the money and headache of buying a new turbo kit and the turn around time to rebuild was extremely fast
Konstantine Farris