JDMuscle 2022-23 WRX YDYBB Unequal Length Header *USED*

BOLTED ON AND RAN FOR A FEW MINUTES FOR SOUND COMPARISON FOR A CUSTOMER ONLY!

Introducing the JDMuscle 22+ WRX YDYBB Unequal Length Header – the ultimate performance upgrade for your Subaru WRX. Crafted with precision using high-quality SS304 stainless steel construction.

One of the standout features of this header is the optional Tri-Layer Thermo Insulation, providing an impressive 80% reduction in surface heat as proven by testing. Not only does this improve engine bay temperatures, but it also enhances overall performance and ensures longevity.