Perrin 02-14 WRX / 04-21 STI Oil Cooler Kit | PSP-OIL-110 Suspension Links The use of a stiffer

The use of a stiffer spring will also cause the timing chain to stretch faster

or simply replace an aging factory fuel pump

The VERA Evo Management System is an entry-level electronic air management solution

00-inch mandrel-bent T-304 stainless tubing

Coil Cover Mounting Hardware

Perrin 02-14 WRX / 04-21 STI Oil Cooler Kit | PSP-OIL-110 Suspension Links The use of a stifferReduce engine oil temperatures, extend engine life, and keep your horsepower consistent with a PERRIN Oil Cooler. BAR AND PLATE CORE Each PERRIN oil cooler uses a high efficiency PERRIN bar and plate style oil cooler core. This core design maximizes heat dissipation without restricting oil flow to ensure your engine is fed with full oil pressure. This bar and plate design is much stronger and withstands damage from normal road debris more efficiently