On Sale

EvilFab - Cummins S400/S400 Over Under Compound Kit

Sale price

Regular price $5,999.00
( / )
Turbo Size

Complete over style S400/S400 compound kit! This kit is fabricated in house with high quality 304 stainless steel tubing and flanges, then test fit on one of our mock up trucks so fitment is always spot on. Black Braided oil lines with high pressure AN style connections ensure a leak free oiling system. Works around factory battery, shock tower, and most coolant tanks. Comes as complete piping with accessories, turbos and manifold (if chosen).

900+ HP Billet S464-.90/S480: Great for daily driving and towing with quick spool up.

1050+ HP Billet S468-1.0/S480: Great for daily driving and towing with quick spool up.

1300+ HP Billet S472-1.0/S488: Great for daily driving, light towing, competition.

Our Kit Includes

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

Due to high volume of orders, some kits are built to order, please allow 6-9 weeks for kits to ship. All sales are final.


**Our newly redesigned manifold does not require a manifold spacer, extra gasket or longer studs. If you are not using our manifold you will need a manifold spacer for install**