This is the Aurora 5000 turbo kit for 2001-2004.5 Duramax LB7 engines. This kit is designed for 500+ RWHP trucks. This turbo has moderate response and is intended for race applications. Head studs are recommended with the Aurora 5000.
The Aurora 5000 System Features and Benefits:
The ATS Aurora 5000 turbo kit is the ultimate turbo for your GM Duramax®. Originally built for competition use, the Aurora 5000 has quickly gained popularity for street trucks and over the past few years it has become the turbo of choice for many Duramax owners. It flows a monsterous 1300cfm and will produce boost pressures of up to 60psi. Don't let its size fool you though. It may have a 71mm wheel but Spool time is great which makes it's street manners impeccable.
The Aurora 5000 Turbo kit for the LB7 (Non EGR) comes with the following: