We call this a large. It is enough to support 750whp. This turbo spools like a GT35R (200lb ft at 4200rpm is typical (faster on strokers)) but makes 750whp if you have the fuel and guts to support it. The standard configuration uses the awesome Saura Race top mount tubular exhaust manifold. It uses a 3" V band downpipe and a 44mm V-band style wastegate.

The larger S series compressor housing (4" inlet 2.5" outlet) is standard.

Built to order, expect 3-6 week build time