Injen Polished Cold Air Intake Nissan 350Z 3.5L V6 2003-2006 | SP1986P vendor_GrimmSpeed resonating-volume canister (Helmholtz resonator) to

resonating-volume canister (Helmholtz resonator) to help refine sound and remove unwanted sound (drone) frequencies

Subaru WRX 2008-2025 (Manual Transmission ONLY)

it’s a reliable upgrade for improved transmission performance

ensuring a secure and hassle-free installation without the need for additional tools or materials

Injen Polished Cold Air Intake Nissan 350Z 3.5L V6 2003-2006 | SP1986P vendor_GrimmSpeed resonating-volume canister (Helmholtz resonator) toThe Speed Pro series intake systems for the 03 06 Nissan 350Z & Infiniti G35 feature special tuning technology for optimal performance gains and a safe A F ratio. The patent pending technology behind the Mega Ram system constricts the air intake at one point, and then maximizes airflow at other points to supply the maximum amount of air to the intake manifold. Injen SP intakes are also specifically tuned for you vehicle, engine, and engine control