The Super PhatShaft
64 was designed for trucks that have multiple fueling upgrades used to
tow large loads. It features a 64mm extended tip compressor wheel,
a 71mm exhaust wheel and 14cm modified exhaust housing. The exhaust
housing has custom dual oversized wastegate passages and a wastegate
spacer plate for maximum efficiency. Like all PhatShaft turbochargers it
is equipped with dual grooved bearings and an adjustable boost elbow.
The Super PhatShaft 64 can support400-700HP
*03-07 "CRL" Large Flange model will work with 03-07 5.9L
trucks and will retain cast elbow allowing use of factory downpipe.
"CR" Turbo will require removal of cast elbow from back of turbo. This
will require an HX40 downpipe and exhaust modifications for complete
*04.5-07 Models will require a wastegate fooler or performance module that has wastegate control capabilities.