VTT S55 "GCMAX" Turbocharger Upgrade Kit - BMW / S55Support power level GCMAX Stock 1000WHP VTT is hitting the ground running in 2023 with the F8X platforms. We are proud to introduce our GCMAX evolution of our insanely popular and record holding GC Series of S55 turbocharger upgrades. We took what we learned from those, and take these to the next level! We increased all the internal flow channels, optimized AR ratios, maxed out the inlet size at 2. 5, and increased the compressor wheel to 67mm. Last

Turbo Muffler Delete and Hose

There is no cutting required when installing this intercooler

hence its inner tube which is constructed from anti-static smooth fuel resistant nitrile rubber

Kit includes a passenger side quarter window and a driver side quarter window

and high-performance vehicles

5G0945208G

and the results speak for themselves

89 inch 73 mmTravel: 4

which corners flatter and can be coaxed into oversteer as desired when driving through curves on the street or track

Resonated catbacks available for use with aftermarket catalysts

pictured below will not accept our shifter bushings

F8x Mid-Pipe to Stock BMW Rear (Non-Resonated)