The STM EGR Blockoff Plate for DSM, GVR4 and Evo 7/8/9 allows you to block your system by sandwiching it between your valve and the intake manifold, keeping a clean, stock appearance. A new OEM Mitsubishi gasket is available in the purchase menu for a complete install!
2001-2006 Evolution VII VIII IX
1990-1999 Eclipse GST/GSX
1990-1998 Talon TSi
1990-1994 Laser RS
1991-1992 Galant VR4
Racing Use Only:
For track-dedicated racecars only, not for use on public roads.
(1) STM EGR Block Off Plate
(1) Optional OEM Gasket (MD119127)