PERRIN 93-14 Subaru Impreza (Incl. 02-14 WRX) / 04-21 STI Lightened Crank Pulley - Blue YMM_2007_2015_Mitsubishi_Galant_Fortis_CY Universal Fitment for 3" Piping

Universal Fitment for 3" Piping Diameter / 170mm Length

though specific installation requirements may vary

Its construction supports a robust and durable build

with bolt-on design for straightforward fitting

PERRIN 93-14 Subaru Impreza (Incl. 02-14 WRX) / 04-21 STI Lightened Crank Pulley - Blue YMM_2007_2015_Mitsubishi_Galant_Fortis_CY Universal Fitment for 3" PipingThe Perrin Lightweight Crank Pulley is a high performance upgrade designed specifically for Subaru EJ engine models. Constructed from durable materials, this pulley replaces the stock component to reduce rotational mass, which enhances throttle response and overall engine efficiency. By decreasing parasitic losses, it allows for more immediate power delivery and improved engine responsiveness, making it an ideal choice for enthusiasts seeking to