Welcome to our TTE1300 Stage 3 Twin-Scroll Turbocharger upgrade for the McLaren 720S 4.0-liter V8 M840T. 

To construct a pair of TTE1300 turbos we removed the original compressors and employ a far larger and more efficient billet wheel and mill the compressor cover to the optimum gap to match the new compressor profile. We also fitted the largest 9 blade Low-Mass turbines you can fit in the turbine housings for greater flow and lower exhaust gas temperatures at high boost and designed and fitted our upgrade bearing pack for durability. This combination gives the greatest power potential but also a fast boost response for the ultimate hybrid turbocharger upgrade.