On Sale

EvilFab - Cummins S300/S400 Over Under Piping Kit

Sale price

Regular price $2,999.00
( / )

Create your own custom compound piping kit if you already have turbos! This kit is fabricated in house with high quality steel tubing and flanges, then test fit on one of our mock up trucks. Black Braided oil lines with high pressure AN style connections ensure a leak free oiling system. Kit comes as complete piping with accessories, minus turbos. Built to work with any selected S300 and t6 s400 with standard 5" cover.

**NOTE** Pictures show v-band connections, this kit will come with silicone couplers on the S300 inlet and outlet connections. If you would like a complete v banded setup please purchase the complete compound kit.

Our Kit Includes

  • 5" Intake 
  • 4" Downpipe
  • 3.5" Hot Pipe
  • 3" Charge Pipe
  • 3" Intercooler Tubing
  • Black AN Style Oil Lines and Fittings
  • Cleanable High Flow Air Filter
  • Clamps, Hardware, Gaskets & O-Rings
  • Manifold Spacer
  • Coolant Re-route
  • HD Silicone Couplers

Due to high volume of orders, some kits are built to order, please allow 12+ weeks for kits to ship. All sales are final.

 Built on and fits best with steed speed manifold.

Kit assumes you have a 90* S300 compressor cover or straight outlet with 90* elbow.