Comp Cams High EnergyT, 268H Street Performance, Slightly Rough Idle Engine Management System Does the silver finish need

Does the silver finish need prep or can I bolt them on as-is

Belltech specializes in not only ride comfort & quality

Will this work if I'm replacing just the bumper cover

2016-2020 Mercedes Benz X253 GLC-Class models only

Test-fit the unit to your cab before committing to fasteners or adhesive — you may need to source brackets or fasteners separately depending on your truck's condition and existing mounting points

Comp Cams High EnergyT, 268H Street Performance, Slightly Rough Idle Engine Management System Does the silver finish needHigh EnergyT, 268H Street Performance, Slightly Rough Idle Lifter Type: Hydraulic Lifter Engine Family: Buick 198 225 c. i. odd fire 6 CYL. 1962 1967 Description: Hydraulic Performance street cam with broad powerband. Slightly rough idle. Cam Family: High EnergyT Hydraulic Flat Tappet Camshafts Specification: RPM Range: 1800 to 5800 Valve Timing: 0. 006 Lobe Separation: 110 Intake Centerline: 106 Valve Lash: Hyd. Intake Hyd. Exhaust Duration: 268