PERRIN 15-18 Subaru WRX / 13-20 BRZ / 14-18 FXT / 13-16 Crosstrek Lightened Crank Pulley - Blue YMM_2000_2006_Kia_Optima_I_MS ensures optimal airflow and resistance

ensures optimal airflow and resistance to heat

The kit includes coilover struts with adjustable ride height features

Compatible with factory exhaust mounting points

Designed to operate effectively within a temperature range of 300°F to 1300°F (150°C to 700°C)

The AEM X-Series Fuel/Oil Pressure Gauge is a high-precision instrument designed for automotive enthusiasts and professionals seeking accurate monitoring of vital engine parameters

PERRIN 15-18 Subaru WRX / 13-20 BRZ / 14-18 FXT / 13-16 Crosstrek Lightened Crank Pulley - Blue YMM_2000_2006_Kia_Optima_I_MS ensures optimal airflow and resistanceThe Perrin Lightweight Crank Pulley is a high performance upgrade designed for Subaru vehicles, aimed at improving engine responsiveness and reliability. Constructed from durable materials, this pulley replaces the stock component to reduce rotational mass, allowing the engine to spin more freely and respond more quickly to throttle inputs. By decreasing the inertia of the crankshaft, it enhances throttle response and overall engine efficiency. This