GT55/GTX55 Divided T6 1.18A/R Wastegated Exhaust Housing

The Garrett GT55 and GTX5533 turbos are extremely popular in all facets of motorsports.  The GT55 frame has also been utilized with great success in some OEM heavy duty / industrial applications like the Cat C15 Acert low pressure turbo, and a handful of high horsepower Cummins and Detroit applications.  

The DRAW back of using the GT55/GTX55 for heavy duty diesel applications is limited exhaust housing choices.  Whereas in gasoline applications, the turbo is simply a "power adder", the turbo on a commercial diesel engine is VITAL to the engine operating and performing.  While Garrett offers some good housing options, they are all open flow and non-gated.  Truckers have long scavenged old/used OEM turbos for more ideal divided housings, but now you can get a BRAND NEW one from MOMENTUM WORX!  

This T6 divided housing is wastegated with a 1.18 A/R.  This housing will directly bolt to any T6 exhaust manifold (single turbo CAT, Pre-Emission Detroit, Signature 600).  Also features a standard full marmon exhaust outlet to mate up to standard downpipes, opposed to the 5.16" flat face v-band that Garrett uses on their GT55/GTX55 exhaust housings.  

Being relatively tight will allow for quick spool up, but the wastegate will prevent you from over spooling the turbo.  Gate should open around 40PSI depending on drive pressure and actuator pre-load settings.