Whiteline Rear Control Arm Upper Front Inner and Outer Bushings - 2008-2012 BMW 1 Series PDM_valve-stems The delete plate attaches to

The delete plate attaches to the factory mounting points using the existing hardware -- no disassembly of the front bumper is needed

Use case: mixed street/track use

Complete in under an hour

This particular cap has been designed to block off the blow-off valve provision on your turbocharger to allow you to add an aftermarket blow-off valve on your intercooler piping

and moisture from building inside the intake manifold and to more importantly

Whiteline Rear Control Arm Upper Front Inner and Outer Bushings - 2008-2012 BMW 1 Series PDM_valve-stems The delete plate attaches toWhiteline Rear Control Arm Upper Front Inner and Outer Bushings 2008 2012 BMW 1 3 Series Restore Rear Suspension Precision on Your E8x or E9x BMW The rear upper control arm on the 2008 2012 BMW 1 Series and 3 Series uses two bushings at its front mount an inner and an outer. Both are high load positions that wear with mileage and performance driving. Whiteline's replacement kit covers both bushings with polyurethane compounds selected for each