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Wehrli Custom Fab & Diesel S300 Turbo Install Kit w/o Turbo | WCF100482 | 2013-2014 Duramax LML


Kit Includes:

  • 4" Intake
  • Dry Air Filter
  • Outerwear's Pre-Filter Cover
  • Cast T4 Pedestal with Hardware
  • Stainless Steel Oil Feed and Drain Lines with Fittings
  • 3" Fabricated High Flow Y-Bridge
  • -3" Hot Side Intercooler Pipe
  • 3" Cold Side Intercooler Pipe
  • 3" Down Pipe with High Temp Coating (Mates to exhaust system flange)
  • Driver Side Trans Dipstick tube
  • Silicone Boots
  • T-Bolt Clamps
  • V-Band Clamps
  • Heat wrap
  • Modified Upper Coolant Pipe
  • Powder Coating
Pricing: $2,200.10

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This kit will allow you to install an S300 based Turbo on your 2013-2014 LML Duramax. Replacing all of the restrictive OEM plumbing and y-bridge with high flow 3" diameter piping and one piece Y-bridge. Oil Lines are high quality stainless steel braided Parker Lines with the oil feed line routing from the main oil galley on the side of the engine block. We designed our down pipe to connect with your exhaust system V-Band and clamp which simplifies installation and does not require you to cut your exhaust system. If you are not purchasing the turbo from us you must specify the brand of turbo you are using, some Turbo's you may be required to ship to use for mock up to build the kit. Each turbo kit is hand built in house by our experienced fabricators and welders. Every part is built and test fit on an engine to ensure proper fitment.

NOTE: Our down pipe is HX40 style flange connection at the turbo as this style offers the best seal, alignment, and easiest install. If you are not purchasing the turbo from us you will need to make sure your exhaust housing is machined to HX40 style outlet flange! Note picture above for HX40 flange vs full marmon standard style.

Shipping Information

  • Item Requires Shipping
  • 60.0 lbs.
  • Free Shipping