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Pro-boosted Subaru Wrx Sti Turbo Vf-39-gsx Billet Upgrade Brand New!! 14411aa572 on 2040-parts.com

US $895.00
Location:

Maricopa, Arizona, United States

Maricopa, Arizona, United States
Condition:New Manufacturer Part Number:14411AA5729L,14411AA6209L,14411AA800 Country/Region of Manufacture:Japan Warranty:Yes Part Brand:Pro-Boosted

NEW Pro-Boosted Subaru WRX STi  Turbocharger VF-39-GSX

This is the Perfect Turbo for your 300-350HP+ WRX or WRX STi.

The new Pro-Boosted turbos from Turbos.Com have Billet High Performance Compressor Wheels with a narrow hub and 6+6 blade design these features are built right in to give you more blade surface in the same area to optimize the aerodynamics and increase compressor flow within the same inducer geometry.

The VF-39-GSX flows up to 21% more air through the turbos RPM range than the original IHI compressor wheel giving you a much quicker feeling response than stock turbocharger.


NOTE: This turbo should be installed only by professionals with a high performance repair shop and ability to dyno and fine tune the engine fuel needs since your adding more air to the system you must add more fuel to keep from leaning out the engine and cause damage due to detonation etc.


This turbo fits these vehicles:

14411AA5729L - IHI VF39 - 2004-2006 STi

14411AA6209L - IHI VF43 - 2007 STi

14411AA700 - IHI VF48 - 2008-2011 STi

14411AA3839L - OE 2002-2005 WRX

14411AA800 - IHL VF52 - 2009-2011 WRX

14411AA6309L - OE 2006-2007 WRX & 2006-2008 Forester XT

 14411AA7109L - OE 2008 WRX & 2009-2011 Forester XT

14411AA5329L - OE 2004-2005 Forester XT

"Oil starvation" problems are a nightmare for installers with expensive turbochargers. The last thing a mechanic wants to hear from their turbo supplier is "your turbo is ruined; due to lack of lubrication".

Even tough your engine runs fine and has perfect oil pressure, the Turbo Technician is even more certain that the turbo bearings burned up due to a lack of sufficient lubrication. What is the answer? How can both be correct? How can an engine that is running fine and has perfect oil pressure destroy a turbocharger due to oil starvation or lack of sufficient oil supply? Well, Subaru has figured it out, and has issued a series of Service Bulletins that explains how it happens and what to do about it. (see attached documents)

There is an oil filter screen built into the factory oil feed banjo bolt at the cylinder head, and Subaru wants it either serviced regularly or removed completely in order to avoid turbocharger oil starvation and failure. The Subaru Service Tech’s (from dealerships) that were interviewed on this subject reported recurring turbocharger failures even on completely stock 2.5 WRX, STi, Forrester and Baja vehicles due to this problem, prompting an Official Subaru Service Bulletin in October 2007. Material collected in these screens consisted of mainly gummy sludge and carbon with flakes of metal from various internal engine components.

The turbocharger filter can be seen in the diagram below, it is marked "A"

Most customers are not aware that they even have a turbo oil filter in their oil supply line; much less that it requires periodic cleaning with each oil change. The following text is from the Service Bulletin titled "Turbocharger Oil Supply Mesh Screen (Subaru Service Bulletin #02-103-07).

"The mesh screen which is located inside the banjo bolt that secures the turbocharger oil supply pipe to the back of the right side cylinder head should be checked to make sure it is not clogged or restricted especially if the condition of the oil is questionable or as to when the last oil change was performed. If clogged or restricted, it will reduce or cut off the oil supply to the turbo resulting in failure. The oil supply pipe should also be checked to make sure that there are no obstructions."


Unless otherwise specified, all of our parts come with a 12mo/Unlimited mile Manufacturer’s Warranty. The manufacturer’s warranty covers the replacement part only.  The warranty does not cover anything else, (i.e. labor, shipping etc.). Please feel free to contact us if you have any questions before purchasing our part. If you believe you have a defective or wrong part, please contact us via phone ASAP so we can get you back on the road quickly. It is our policy to replace defective or wrong parts ASAP. Our return policy for uninstalled wrong parts will be treated as a standard return and subject to a 20% restocking fee plus the cost of shipping (unless the part was incorrect due to an error in packaging). No exceptions. Standard returns are subject to a 20% restocking fee. Standard returns can be processed within 14 days of purchase YOU MUST CALL AND RECEIVE A RMA# BEFORE RETURNING ANY PART. Installed parts will not be considered returnable, No Refund will be issued. No Exceptions. We will arrange to get you a replacement part if the part fails after installation or, if by mistake the wrong part is sent. Please contact us immediately.




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