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07.5-2018 6.7 Cummins S300 Turbo Kit 07.5-2018 6.7 Cummins S300 Turbo Kit

Smeding Diesel Turbo Kit for the 2007.5-2018 6.7 Cummins

This turbo kit comes with everything you need to install the S366 66mm turbo on to your 2007.5-2018 6.7 cummins.

This kit utilizes the New T4 Exhaust Manifold, Stock air intake, stock downpipe, and stock intercooler piping. Also comes with all hardware for a simple and clean installation.


It replaces the problematic Factory VGT turbo the commonly fails on the 6.7 Cummins and replaces it with a very reliable fixed vain S300 frame turbo!
Not only is this turbo more reliable, it also performs much better, this turbo will support 650 HP and most customers gain about 1-2 MPG when switching to this kind of turbo!

Kit includes:
Turbocharger with divided exhaust housing.
Exhaust Manifold
Exhaust Manifold Gaskets & Installation Bolts
Coolant Plugs
Oil Drain Extension
Turbo drain gasket
No other hardware required for a proper install.
This kit is recommended for off-road use only, EGR & DPF system must be removed prior.

Price: $1,295.00
Hellfire Series 67/67 VGT Drop In Turbo Hellfire Series 67/67 VGT Drop In Turbo

Stock appearing, 100% drop in turbo for your 6.7 Cummins Diesel.

  • Capable of 750+ hp!
  • retains factory exhaust brake
  • upgraded internals for longevity and durability
  • reduced EGT's
  • Gain up to 100hp/200ftlbs just with drop in!**
No electronics are included with this turbo, if you are needing electronics, please let us know and we can set you up with some as well.

**custom tuning recommended for this much gain.

Price: $1,999.95