On Sale

EvilFab - Cummins 2003-2007 S300/S400 Over Under Piping Kit

Sale price

Regular price $1,295.00
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Create your own custom compound piping kit if you already have turbos and manifold! This kit is fabricated in house with high quality mild 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 and manifold. Built to work with any selected S300/stock turbo and a t6 s400 with standard 5" cover.

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
  • Tight Radius Compressor Elbow Kit (Where Applicable)
  • HD Silicone Couplers

Due to high volume of orders, some kits are built to order, please allow 10-15 business days for raw kits and 15-30 days for coated kits to ship. All sales are final. 

Powder Coating:

If you have selected to add powder coating, please email with desired prismatic color. We coat turbo(s), tubing, and t bolt clamps the color of choice and v band clamps gloss black.