Honda Navi Pair (EGR) Block Off Plate - No More Backfire!

If you are sick of that backfire that is impossible to get rid of, this is the solution. The pair valve is introducing air into the exhaust making it seem like you have a lean back fire. Problem solved with this pair valve block off plate. Re-use the gasket and bolts.

This will work with stock and aftermarket exhaust systems. It also works with air box delete Navi’s as well.