About Apex

Competition Engines

High horsepower full competition builds for 5.9L, 6.4L, 6.7L, and custom size Cummins engines, as well as 6.0L,6.4L, and 6.7L Powerstroke Engines. Sled pulling or Drag Racing, Single or Twin turbo setups. Our competition engines have made upwards of 2600hp and 6400rpm. Our engines are built and assembled start to finish 100% in house using only the best components. If we haven’t ran it, we don’t sell it!

Custom Fabrication

Looking for a one off custom piece? We offer custom air intakes, intercooler piping, traction bars, weight boxes, hitches, and most other components. We also offer machine work on heads, engine blocks, rods, pistons, and turbos. With a full service machine shop that includes CNC & manual mills, lathes, hones and most other machines to get your project going and down the track.

Custom Turbos

Custom Built 2.5, 2.6, 3.0, 3.6 and Super Stock Turbos. S400, HX60, HX82, and Garrett Frame turbos. We also do smooth bore conversions of your current turbo, if you have a on style MWE 2.6 turbo send it in and we can update it to 3.0 smoothbore to meet PPL rules. Call for pricing and availability.

What Our Clients Say