2007.5-2010 GM Duramax 6.6L LMM Cold Air Intakes
The easier you make it for your 6.6L Duramax LMM engine to breathe, the more power it will be able to throw down for your 2007.5-2010 GM 2500/3500. The best and most practical way to give your truck more airflow is with the addition of an aftermarket cold air intake system. The right cold air intake provides large volumes of cold, clean air to your diesel engine which results in improved power, performance, and throttle response for every situation. Most of these aftermarket intakes kits come standard with larger air filters that better protects your 6.6L Duramax engine from contaminants, promoting long-lasting engine and component life without compromise. All of these GM 2500/3500 intake systems are super easy to install, letting you add some drop-in power in a hassle-free package. GM Duramax Fitments: 2007, 2009, 2010 GM 6.6L Duramax. Submodel Fitments: WT, Custom, LT, LTZ, High Country, 1LT, 2LT, Pro, SLE, SLT, AT4, Denali. Some exceptions apply, please see individual product pages for specific fitments.