Standard Motor Products B22001 EGR Tool Kit All TechSmart EGR tool kits are guaranteed to meet or exceed OE performance providing today's technician with the quality parts needed to get the job done right, the first time B22001 includes a fluted and stepped drill bit to ream out clogged EGR ports on the intake manifold and a punch to install the EGR port sleeve restoring proper EGR valve function