HPS Performance HPS Silicone Radiator Coolant Hose Kit Mitsubishi Lancer EVO 9, 57-1042 Forced Induction but it's optional if you're

but it's optional if you're not planning to remove the header again soon

and unlock noticeable horsepower gains

This is a "semi-universal" item

Adjustable ride height for a custom stance and performance setup

HPS Performance HPS Silicone Radiator Coolant Hose Kit Mitsubishi Lancer EVO 9, 57-1042 Forced Induction but it's optional if you'reFeatures and Benefits HPS high temperature 3 ply reinforced silicone radiator hose kit (part number 57 1042) replaces Mitsubishi Lancer EVO 9 stock OEM rubber lower and upper radiator coolant hoses with high heat resistance material which meets or exceeds OE specifications (Maximum temperature rating: 350F). Vehicle Application Mitsubishi Lancer EVO 9 Remark: Silicone hose water permeation rate is 10 to 15 times greater than standard EPDM rubber hose.