HPS Performance HPS Silicone Radiator Coolant Hose Kit BMW 2001-2005 325i 325Xi 2.5L E46 M54, 57-1698 Engine Management Systems Yes—get a fresh header gasket

Yes—get a fresh header gasket set before bolting this on

so verify what you already have before starting the job

No paint or prep work needed before installation

Does this come with a cap or pressure valve

About road clearance(*4) Clearance:

HPS Performance HPS Silicone Radiator Coolant Hose Kit BMW 2001-2005 325i 325Xi 2.5L E46 M54, 57-1698 Engine Management Systems Yes—get a fresh header gasketFeatures and Benefits HPS high temperature 3 ply reinforced silicone radiator hose kit (part number 57 1698) replaces 2001 2005 BMW 325i 325Xi 2. 5L E46 M54 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 2001 2005 BMW 325i 325Xi 2. 5L E46 M54 Remark: Silicone hose water permeation rate is 10 to 15 times greater