GrimmSpeed Hella Horn Kit for 2022+ VB WRX (1063) Discontinued Thread Diameter: 0

Thread Diameter: 0

• Retains PCV and functions exactly like stock

The pump is protected from fuel starvation as the OEM low pressure fuel pump(s) are redirected to supply fuel to the FST

The STM Standard Placement T3 Turbo Kit for the Evo 7/8/9 is a full

3/8" NPT Plug

GrimmSpeed Hella Horn Kit for 2022+ VB WRX (1063) Discontinued Thread Diameter: 0Bring back the classic Subaru look with the unmistakable blast of Hella Horns now with a clean, durable mounting solution designed specifically for the 20222025 VB WRX. Vehicle Fitment: 20222025 Subaru WRX VB More from Grimmspeed: At GrimmSpeed, we know the details matter, and thats why we engineered this kit to be simple, strong, and ready to install right out of the box. From premium finishes to plug and play solutions, our focus has always been on