The K&N performance airbox for 2012–2020 Holden Colorado L4 2.8L diesel replaces the factory air filter assembly to reduce airflow restriction and smooth inlet air. The enclosed injection-molded airbox connects to the factory intake hose, includes a removable lid for easy filter access, is relatively easy to install using the original airbox space, and is backed by K&N's No-Hassle Lifetime Limited Warranty.
K&N 12-20 Holden Colorado L4-2.8L DSL Performance Air Intake System