2005-2021 Nissan Frontier Throttle Bodies & Accessories

Airflow restriction at the entrance to the intake manifold is a problem that compounds every other performance modification on the second-gen Frontier since everything downstream of a narrow throttle bore works harder than it should. A larger bore throttle body and matched accessories from 2005-2021 Nissan Frontier Throttle Bodies & Accessories reduce that restriction and give the VQ40 room to breathe at the point where the charge enters the system.

 

Direct-fit throttle body upgrades for the second-gen Frontier retain all factory sensor connections and bolt directly to the factory intake manifold — no adapter plates, no modified wiring, no tune required for the swap itself. Throttle body spacers are the companion purchase worth considering alongside a replacement throttle body since they add mixing distance between the throttle bore and the manifold runners, which improves charge homogeneity before it reaches the cylinders.

 

More airflow upstream of the manifold starts at the throttle body, and 2005-2021 Nissan Frontier Throttle Bodies & Accessories are what make that improvement happen. Supercharger kit options for owners going further are at 2005-2021 Nissan Frontier Supercharger Kits & Accessories, the full engine performance category is at 2005-2021 Nissan Frontier Engine Performance Parts, and cold air intake options are at 2005-2021 Nissan Frontier Cold Air Intakes.