Borg Warner EFR 9174
SHIPPING - RETURNS - WARRANTY - CANCELLATION POLICY
*** Market Conditions after 2020 have changed the landscape of automotive parts. Although we try to stock 1000's of items in our multiple warehouse and use multiple distribution channels, having back-orders are unavoidable in today's market. If you are in need of a product quickly, we suggest email, message, or call us for availability so that we may explore your options.
Email: Sales@Speedzoneweb.com
Call: 407-846-8430
Text: 407-749-6314
Frequently Asked Questions
EFR 9174 Turbocharger
B2 Turbo Frame Size
67.7mm Compressor Inducer Dia.
91mm Compressor Wheel O.D.
74mm Turbine Wheel O.D.
Straight Compressor Outlet w/integrated Vband option
Turbo Features:
Mixed Flow Gamma-Ti turbine wheel
Forged milled extended tip compressor wheel
Military-grade dual ceramic ball bearing assembly with silver plated metal cage
Stainless steel turbine housing
Water cooled Cast Iron or light-weight Aluminum bearing housing
Large internal wastegate (optional)
Compressor recirculation valve (aka BOV)
Boost control solenoid valve
T3 and T4 Turbine Housing options to fit a variety of installations
Compressor Specifications
Compressor Type: Forged-Milled Wheel (FMW) Extended Tip
Compressor Wheel OD (exducer): 91mm
Compressor Wheel Inducer: 67.7mm
Max Flow Rate: 95 lb/min
Compressor Housing: 4″ Ported shroud inlet, 2.5″ hose w/integrated Vband option
Built-in BOV: All EFR compressor housings incorporate an integrated BOV.
Turbine Specifications
Turbine Type: Low Inertia Gamma-Ti Turbine Wheel
Turbine Wheel OD: 74mm
Stainless Steel Turbine Housing
Turbine outlet: GT V-Band (aka 3″ V-Band) ~92mm OD for all EFR turbos
The EFR 9174 is available in (4) different turbine housing configurations:
0.83 A/R T3 Undivided (Internal WG)
0.92 A/R T4 Twin Scroll (Internal WG)
1.05 A/R T4 Twin Scroll (external WG)
1.45 A/R T4 Twin Scroll (external WG)
Our History
For 23 years Speedzone Performance LLC has been providing aftermarket car parts to Central Floridians and 1000's of customers online. What makes us different than all the other places online? We have 3 actual brick and mortar locations where were serve customers daily and find new ways to provide support and assistance to the automotive community at large. From our in house SPDZ1 Brand, to our constantly growing in stock inventory, we strive to make our customer service and ease of purchase stand out from the rest! We are also one of the largest automotive part financing providers anywhere in the United States, and continue to provide more options for our customers every year. We love what we do, and it shows in every product we sell and every new customer who becomes a part of our Speedzone Family.