'07-09 Dodge Ram 2500/3500 6.7L Cummins Cold Air Intake

overview S&B Filters cold air intake for the 2007-2009 Dodge Ram 2500 or 3500 Cummins 6.7L was engineered to minimize air restriction and flows 37.06% better than stock. This kit comes with a fully enclosed airbox that protects the filter from dirt and keeps out engine heat. COTTON-CLEANABLE SPECS: Airflow Improvement: 37.06% Efficiency Rating: 99.43% DRY-EXTENDABLE SPECS: Airflow Improvement: 33.52% Efficiency Rating: 99.68% KEY FEATURES: PROTECT YOUR ENGINE: This kit comes with a massive, highly-efficient air filter which results in better performance and protects your engine. Available in either 8-layer Cotton Cleanable or Dry Extendable media. PULL IN MORE COLD AIR: The secondary inlet lowers the restriction level, resulting in better airflow and performance. COOLER AIR, BETTER PERFORMANCE: Our one piece air box design features an integrated box seal that keeps out unwanted engine heat. The cooler the air, the greater the density, resulting in better performanc