HARD Motorsport M52/S52 EGR Block-off Plates - BMW E36 M3
Our EGR Delete Plates block the EGR ports on OBDII E36 headers. These are necessary if you remove the secondary air pump (SAP) or upgrade your OBDI car with OBDII headers.
The perfect solution for track builds. These can also be used when installing S52 headers on an M54 E46.
Optional gaskets available, if you don't already have your own. They come in pairs (recommended).
CAN BE BOLTED OR WELDED INTO PLACE
Posted by John Menard on 14th Feb 2018
These fit great. The thickness is good, they fit into the recess enough that N54 studs are long enough for the nut to engage fully. Used these with OBD2 manifolds on an M50 swapped into my Toyota Sienna.
Posted by Ryan on 1st Aug 2016
It blocked the holes.