Description
Smeding Diesel S300 Turbo Kit For The ’07.5-’18 6.7L Cummins
The variable geometry Holset on your 6.7L Cummins is a neat piece of turbo engineering, but unfortunately it’s notorious for failure. Steady exposure to soot, carbon buildup and corrosion often immobilizes the moveable VGT components in the exhaust housing. Other times, the electronically controlled VGT actuator checks out. If you’re tired of the failures associated with the factory VGT, it’s time to consider a permanent solution.
A Tried And True Turbo
For decades, the S300 has been a popular aftermarket alternative for Cummins owners seeking improved reliability and performance. This turbo platform’s ability to handle higher boost and faster shaft speeds means it’s much better suited to the demands most diesel owners place on their trucks. Additional benefits include lower EGT and less drive pressure, which means an easier life for your engine (especially the head gasket). The S300 turbo’s simplistic, fixed geometry design further lends itself to longevity thanks to having no vanes to seize up and no actuator to fail.
More Performance & Added Reliability—At A Fraction Of The Cost
In addition to an upgraded turbo, our comprehensive kit comes with everything you need to install an S300 on your ’07.5-’18 6.7L Cummins. This includes a new, two-piece T4 divided exhaust manifold, which outflows the factory unit and provides for quicker spool up. Fresh exhaust manifold gaskets and mounting bolts simplify manifold installation, and the supplied coolant plugs, oil drain extension, and turbo drain gasket make the job as straightforward as possible. And, with our S300 Turbo Kit starting at $1,500 it’s considerably more affordable than any replacement (and even remanufactured) OEM VGT!
Seamless Integration
Thanks to our upgraded exhaust manifold positioning the S300 in the stock location, all of the factory components surrounding the turbo can be retained. That means your factory air intake, downpipe, and intercooler piping don’t have to be changed out (a welcomed cost savings). We streamline the installation of our kit even further by supplying you with all necessary hardware, hose clamps, gaskets, and fittings required for the job.
Sized For Every Application
As with all of our turbo kits, the S300 system for the 6.7L Cummins ranges from a standard cast compressor wheel option for stock fuel trucks to a billet wheel version capable of supporting more than 650 hp. Our 62mm and 66mm cast compressor wheel options feature time-tested, cast-aluminum construction, a proven 7-blade design, and represent the most cost-effective wheel option in our arsenal. Our billet compressor wheels are CNC machined out of a solid block (billet) of aluminum to our exact specifications. These upgraded wheels are lighter, provide quicker spool up, and range in size from 63mm all the way up to 72mm. But make no mistake, even the cast 62mm option is a major upgrade from the factory VGT. For utmost durability, we also offer heavy duty and extreme duty 360-degree thrust bearing assemblies.
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