VTT "GC/GC+" Turbocharger Upgrade || N55

Supported power level:

GC Stock-600WHP

GC+ Stock-700 WHP

Ready to take your N55 to the next level?  Don’t want to deal with core charges, long lead times, or restrictive factory housings? Look no further! VTT has you covered with our 100% new casting N55 “GC” and  “GC+” turbocharger upgrade. We start by keeping the great design elements of the factory N55 turbo and removing the not-so-great ones such as the small factory inlet area, bearing housing oil structure, thrust bearing, and anything else we saw that could be improved upon.  With the basics covered, we stepped it up a level adding proprietary VTT changes and finished off by having all these parts cast to OE quality.  What this means for you is serious N55 power made easy; GCs are a drop-in turbocharger upgrade that supports over 600-700 WHP while maintaining a factory-like spool and all factory connections including oil, water, downpipe, and charge pipe.

Key Design Elements:

• All new castings with factory restrictions were removed. No oversized wheels stuffed into factory housings here!
• Factory inlet style, we suggest upgrading to our high-Flow N55 inlets when ordering
• 9-blade Mar-M 246 turbine wheel with the latest aero technology for increased flow while maximizing spool
• 9 blade “point-milled” compressor wheels with the latest aero technology to maximize flow while virtually eliminating surge
• Direct connection to ALL factory lines including oil, water, downpipe, and factory charge pipe
• Redesigned, and improved internal components including bearing housing oiling, and an upgraded thrust bearing
• NO CORE CHARGES. The new unit is sold to you outright. Keep your old unit in case you ever want to go back to stock. Or sell it to recoup your investment -it’s up to you!
• No long lead times; once fully released production units will be on the shelf for same to next-day shipping (please inquire about stock levels when ordering)
• Full 12-month unlimited mileage/No Hassle Warranty. If you have an issue we will replace the unit no questions asked

Turbocharger Purchase includes:

• 1 – VTT N55  “GC” turbocharger

As with any turbocharger upgrade it should be coupled with complimenting upgrades such as fuel system upgrades, intake, downpipe, intercooler, tune, etc. While you will see gains going from stock turbo to a GC/GC+ with no other changes, to realize the full potential of the upgrade other parts/tunes must be added.

Be sure to grab an N55 install kit to ensure a quick, and trouble-free install!

Every VTT turbocharger comes with a 1-year limited warranty. Please read our Warranty / Emissions Disclaimer when checking out for more details.

THESE PARTS ARE LEGAL FOR USE ONLY IN COMPETITION RACING VEHICLES AS DEFINED UNDER CALIFORNIA LAW AND ARE NOT LEGAL FOR USE IN ANY OTHER MOTOR VEHICLE. California law defines a “racing vehicle” as “a competition vehicle not used on public highways.” (Calif. Health & Safety Code 39048) These parts may only be used on competition racing vehicles operated exclusively on a closed course in conjunction with a sanctioned racing event. Competition-only motor vehicles may not be driven to a racing event on a public highway and must be transported on a trailer or other carrier. USE OF THESE PARTS IN ANY OTHER VEHICLE MAY SUBJECT YOU TO FINES AND PENALTIES FOR VIOLATION OF FEDERAL AND/OR STATE LAW, WILL VOID YOUR WARRANTY FROM Vargas Turbocharger Technologies, Inc., AND CAN VOID YOUR VEHICLE WARRANTY. It is your responsibility to comply with all applicable federal and state laws relating to the use of these parts, and Vargas Turbocharger Technologies, Inc. hereby disclaims any liability resulting from the failure to use these parts in compliance with all applicable federal and state laws.