Sinister Diesel 2006-2010 Duramax 6.6L LBZ/LMM, Intake Elbow – SD-INTEL-LBZ/LMM


Product Highlights:

Sinister Diesel Intake Elbow for the 2006-2010 LBZ/LMM. This kit is designed and engineered to out perform the competition. Comes with a Mandrel bent aluminum tube and CNC base plate designed to hold even the highest boost levels. Designed to fit all 2006-2010 LBZ/LMM.

Vehicle Fitment

2006-2010 GM Duramax 6.6L LBZ/LMM

Key Features

  • Construction – Aluminum
  • Product Design – Mandrel bent tubing with full TIG welds and pressure tested
  • Finished in a Sinister Blue high gloss powder coat for extra protection and a clean and stylish appearance
  • Optional: up to 2 -1/8th” NPT bungs for Methanol/Water/Nitrous/Air Intake Temperature/etc. (Allow 1-2 week additional lead time)


  • Kit Includes – Intake Elbow and all hardware required for installation

Special Notes

  • Requires removal of EGR System, and RACE Tuning

*Special Order. Please allow for additional shipping time.

*Race Only*
**This product is not legal for sale in the province of Ontario for road/highway use. Please check with local and provincial legislation/regulations for legality of such product/s.  We assume no liability for misuse of this product/s.**


1 in stock