PART # 1046604
Duramax LML Compound Add-A-Turbo Install Kit - Chevy 2011-2016

$2,349.00 USD

BD's Compound Add-A-Turbo Install Kit for the Chevy Duramax LML is a great way for drivers to add a BorgWarner S400SX turbo so they have can a reliable 500hp truck but still keep stock turbo spool, the ability to tow heavy loads, and, maintain safe EGT's. The factory Variable Geometry Turbo (VGT) retains the use of the stock exhaust brake and rapid turbo spool. The clean install retains an enclosed cold air intake, dual aluminum coolant tank/overflow tank, and, the passenger side battery in the engine bay. The kit includes a BD passenger side up-pipe, PCV system, rotomolded MAF/humidity sensor intake, 5-inch air filter, 3-inch CNC ported hot pipe, O-ring sealed v-bands, silicone molded coolant lines, 4-inch downpipe that does not require cutting of the fender liner, and, everything needed for an easy install.


  • Install kit only - T6 flange Borg Warner S400 SX turbo required
  • Cooler EGT's & quicker spool
  • Keeps the VGT factory turbo in place with factory brake applications
  • Clean install
  • Aluminum coolant tank includes sensor and OEM style expansion tank
  • Enclosed cold air intake
  • Includes BD passenger side Uppipe
  • Keeps the battery in the engine bay
  • Retains PCV system
  • Includes Turbine Blanket

  • 12-Months

  • Not for sale on licensed California vehicles
  • Requires tuning