Borg Warner 6258 EFR - 440hp

Name: Borg Warner 6258 EFR - 440hp
Brand: Borg Warner
Price: 13857 DKK
Availability: InStock

Borg Warner

-440hp

Kundeanmeldelser

Help others choose right. Be the first to write a review!

Skriv en anmeldelse

Article no.: 179150

Beskrivelse
Anmeldelser
Ask about product

EFR är Borg Warners senaste serie och är en stor revulution vad gäller turboaggregat.
Inbyggd wastgate och med en otroligt snabb spool i dessa trots sin storlek.

The EFR 6258 is the smallest turbocharger in the ultra-efficient EFR lineup. The 62mm OD compressor has a 49.6mm inducer at 44lb/min max flow - supporting up to 440hp with very large map width for outstanding power potential even at high boost. The 6258 is the fastest spooling EFR turbo - and fits in a small package. Ideal for small engines in single turbo configuration and stock internal or modified engines. This is an excellent turbocharger for autocross, rally, drift, road racing and street driven applications. The low inertia 58mm Gamma-Ti turbine wheel is optimally matched for maximum response and fastest spool with the FMW compressor wheel. EFR 6258 uses the smallest-sized EFR compressor housing, fitting in the tightest engine bays particularly twin turbo V6 applications. Ideal for use in single turbo applications for the 260-440hp range, or as twin turbo applications 400-700+hp. Ceramic Ball Bearing only, watercooling recommended (not mandatory).
Compressor Specifications

Compressor Type: Forged-Milled Wheel (FMW) Extended Tip
Compressor Wheel OD (exducer): 62mm
Compressor Wheel Inducer: 49.6mm
Max Flow Rate: 44 lb/min
Built-in BOV: All EFR compressor housings incorporate an integrated BOV.
Compressor Housing: 2.5" inlet, 2.0" hose coupler outlet.

Turbine Specifications

Turbine type: Low Inertia Gamma-Ti Turbine Wheel
Turbine Wheel OD: 58mm (recommended) OR 55mm
Stainless Steel Investment Cast Housing
Turbine Options:
T25, .64 a/r, Singlescroll

Turbine outlet: GT-Vband (aka small 3" vband) ~92mm OD for all EFR turbos

Features

Dual Row Ceramic Ball Bearings - lowest friction and fastest spool/response, most extreme durability, built-in oil control orifice - (aka oil restrictor) **no restrictor can be used with EFR turbos
Watercooled Center Section - watercooling is recommended, 14mm banjo bolts
Double seals on both turbine and compressor end for extreme durability and resistance to any oil seepage
Boost Control Solenoid Valve Integrated to Compressor Housing
Integrated Speed Sensor mounting provisions

Denna finns bara med T25 fläns och 0,64 A/R

Borg Warner är en av världens största turbotillverkare. De tillverkar turboaggregat för både kommersiellt bruk inom bil, båt och lastbil men också till industrin och motorsporten. Turboaggregaten från motorsporten får ta del av den långa erfarenhet som företaget samlat på sig genom åren. Detta innebär att man får en mycket bra produkt som är konkurrenskraftig mot andra utan den erfarenheten.

Här finns BW artikelnummer
Se här vad andra har valt för turbo
Checklista vid montering av turbo