2005-2021 Nissan Frontier Intake Systems

Airflow through the D40 Frontier's engine is where the simplest and most accessible power gains live, and the range of 2005-2021 Nissan Frontier Intake Systems covers everything from cold air kits that pull from outside the engine bay to short ram setups that reduce restriction in the factory box. More air moving through the engine more efficiently means better throttle response and real-world fuel economy alongside the output improvement, which makes intake upgrades one of the higher-value bolt-on investments on this platform.

 

Cold air and short ram designs serve different purposes on the D40 and the choice comes down to how the truck is used, since cold air kits need to seal the inlet away from hot underhood air to deliver their benefit while short ram systems are easier to install and service but pull from ambient engine bay temperatures. Filter maintenance matters regardless of style since a clogged or oil-saturated filter restricts airflow worse than the stock airbox it replaced.

 

What gets done through 2005-2021 Nissan Frontier Intake Systems connects directly to the cold air intake selection at 2005-2021 Nissan Frontier Cold Air Intakes. Exhaust upgrades that complement the improved intake flow are at 2005-2021 Nissan Frontier Exhaust, and owners looking to go further with forced induction will find the full supercharger selection at 2005-2021 Nissan Frontier Supercharger Kits & Accessories.