The K&N Typhoon short-ram intake for 2007–2011 Nissan Sentra L4-2.5L pairs a mandrel-bent aluminum intake tube with a washable, reusable High-Flow oiled cotton air filter and is engineered to provide a measurable increase in horsepower and torque. The oversized conical filter allows up to 100,000 miles between services under normal highway use; many systems include a custom heat shield or airbox and typical installation is under 90 minutes. Check CARB status for California use.
K&N 07-08 Nissan Sentra SE-R Spec VL4-2.5L Typhoon Short Ram Intake