Gates A/C Stretch Belt for 08-14 WRX / 08+STi (K040317SF) Injector Dynamics -Strategically designed fins for minimal

-Strategically designed fins for minimal pressure loss

Must re-use the factory inner CV on these axles

This easy to install intake provides great power gains when combined with custom mapping on your Accessport

Operating pressure up to 300psi with the ability to open under very low pressure as low as 2psi

Evo 4-9 Install:

Gates A/C Stretch Belt for 08-14 WRX / 08+STi (K040317SF) Injector Dynamics -Strategically designed fins for minimalGates standard replacement accessory serpentine belt fits 2008 2014 Subaru WRX and 2008 2020 STi models. This stretch belt does require a special Gates tool (91031) to install. Gates Micro V Belts outperform other V ribbed belts because they are truncated. This shorter profile provides increased flexibility, reduced heat buildup and allows them to operate at extra high speeds on smaller diameter sheaves. Vehicle Fitment: 2008 2014 Subaru WRX 2008 2020