HPS 4-1/8" ID, 4" Length, Silicone Straight Coupler Hose, High Temp 4-ply Reinforced, 105mm ID, Blue Performance Pistons this system replaces the restrictive

this system replaces the restrictive factory routing with a high-flow external wastegate configuration that improves turbo response

Open-end lugs work best with wheels that have barrel clearance for the open slot

They bolt at factory rocker points and existing frame holes — no drilling needed

Shelby GT-350 1968 Ford Mustang Shelby GT-500KR

and minor contact without affecting airflow to your radiator

HPS 4-1/8" ID, 4" Length, Silicone Straight Coupler Hose, High Temp 4-ply Reinforced, 105mm ID, Blue Performance Pistons this system replaces the restrictiveHPS 4 1 8" (105mm), 4" Long High Temp 4 ply Reinforced Blue Silicone Straight Coupler Hose meet and exceed SAEJ20 industry standards, ideal for heavy duty pressure connections and provides excellent resistance for high temperature applications. HPS performance silicone Straight Coupler Hose is designed and engineerd to meet high performance requirements specified in various industry standards, therefore make it great for marine and industrial use,