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Sinister Diesel Cold Air Intake 11-12 Chevy / GMC Duramax 6.6L LML SD-CAI-LML-11
Sinister Diesel Cold Air Intake 11-12 Chevy / GMC Duramax 6.6L LML SD-CAI-LML-11
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Emissions
California: Non-compliant parts may be used only on designated closed-course racing vehicles that are never registered for highway use.
Other: Please consult your local statutes and ordinances to ensure compliance with regional emissions standards.
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SIN Cold Air Intakes
Distributor
2011-2012 Chevy/GMC 2500;3500 6.6L
Q: I know it is stronger and looks better, but doesn't aluminum conduct more heat than plastic? A: On a technical standpoint, aluminum would be a little more subject the heat because it is metal, but, it is thin walled tubing, and would also dissipate the heat much faster as air is moving. The issue with a plastic intake, while it takes just as much time to heat up, it takes a considerable amount more time to dissipate that heat build up, also known as heat soak. We could easily out source our intakes like most other companies, but instead we choose to spend more time and effort to make these out of a much better material, in house with our own welders and materials. We have been testing and running these for quite some time, and have out performed every other intake we have put it up against.
Patent Pending, CARB EO # PENDING; CURRENTLY NOT FOR SALE IN THE STATE OF CALIFORNIA
Sinister Diesel Cold Air Intake for 2011-2012 Chevy/GMC Duramax 6.6L LML
Vehicle Fitments:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2011 - 2012 | Chevrolet | Silverado 2500 HD | LTZ, LT, WT |
| 2011 - 2012 | Chevrolet | Silverado 3500 HD | LT, LTZ, WT |
| 2011 - 2012 | GMC | Sierra 2500 HD | WT, SLT, Denali, SLE |
| 2011 - 2012 | GMC | Sierra 3500 HD | Denali, SLT, WT, SLE |
