S55 “GC” Turbocharger Upgrade

WHP Level supported (with proper fuel, upgrades, and tuning) Stock-800WHP

VTT S55 GC Turbochargers.  GC stands for “Game Changers” and that is exactly what these do! They bring a fully new casting Stainless Steel turbine manifold/housing, all new compressor housing with single-piece high flow inlet, as well as our tried, and true V2 GC CHRA with a Mar-M246 GTX28 profile turbine wheel, and custom compressor wheel. These turbos have NO core charges, keep your stock turbos, sell them, hold them if you want to go back to stock, etc. The turbos will come with custom VTT silicone inlet hoses to mate up with all inlets on the market making them 100% plug, and play. There is no better, more powerful, or well thought out upgrade on the market at any price point!

S55 GC turbocharger Features:

Mar-M246: Every set of GC Turbochargers comes with a Mar-M26 Superalloy turbine wheel for unmatched durability

Upgraded thrust: Every set of stage GC turbos comes with a performance upgraded thrust to extend the life of the turbochargers.

Billet Compressor wheels: Billet compressor wheels are used to maximize flow per shaft revolution

GC+ Compressor option available 15-20% flow increase over Standard Billet GC Wheel

The turbine housing is cast from 316 Stainless Steel

(Price is for both turbos)

Engine oil choice with upgraded turbochargers is a very important aspect for longevity, we only recommend 40W oils and higher, with high Zinc, and Phosphorus content, for high shear strength.

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