aFe ProHDuty Replacement Air Filter w/ Pro DRY S Media (70-10035) 1543 the IPD DFI Plenums deliver

the IPD DFI Plenums deliver a similar shaped power curve as the factory but are considerably stronger from the mid range to redline without any loses in power down low

rigid design allows for quicker shifts and smooth

Year Make Model Submodel Notes 1984 Mazda RX-7 Engine: 2

thick billet aluminum relay lever is responsible for side-to-side movement and adjustment

and heavy-duty ones come with 200 psi capacity

aFe ProHDuty Replacement Air Filter w/ Pro DRY S Media (70-10035) 1543 the IPD DFI Plenums deliverProHDuty Pro Dry S Round Gray Air Filter (70 10035) by aFe. Dominate the street or the track with this superior high performance air filter designed to bump up horsepower, performance and acceleration to the next level. It delivers effective filtration for easier engine breathing, improved efficiency and longer lifespan. Give your heart under the hood the gift of clean air with this highly efficient filter and it will reward you with unprecedented