On Sale

EvilFab - Cummins 1994-2002 S300/S400 Over Under Piping Kit

Sale price

Regular price $2,499.00
( / )
Manifold Turbo?
Atmospheric Turbo?
Truck Year?

Create your own custom compound piping kit if you already have turbos and manifold! 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. 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.

Our Kit Includes

  • 304 Stainless Steel 5" Intake 
  • 304 Stainless Steel 4" Downpipe
  • 304 Stainless Steel 3"/3.5" Hot Pipe
  • 304 Stainless Steel 3" Charge Pipe
  • 304 Stainless Steel 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 all kits are built to order, please allow 25-50 business days for your order to ship. All Sales are final.

Please know these piping kits are completely custom and we are trusting that you make the correct selections. Any mis-information provided will not be returned or refunded and you will be responsible for any shipping costs along with building any new components to fit your turbos. There are MANY variations of "Borg Warner" appearing turbos now with more being released every day. Please know we use genuine Borg Warner turbos for mock up and any fitment issues that arise from a knockoff turbo you are using will not be covered under any circumstances.

Hx35/He351/Gated S3 kits: Customer is responsible for the wastegate design and location if any fitment issues occur. The correct products are available but we do not stock or supply them in the kit.

Some kits may require aluminum welding (stock sxe or straight hose outlet) on the compressor housing, if you are unable to do so we suggest buying or having your turbo machined for a v-band style intercooler outlet.