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MiataRoadster EGR valve delete kits MAZDA

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Fitments

MAZDA
More Information Year Model SubModel Cylinders Liter Aspiration Eng Desg. Fuel Notes
Click For More Info 1989 - 2005 MIATA ALL ALL ALL ALL ALL ALL INTAKE MANIFOLD BLOCK-OFF PLATES ONLY
Click For More Info 1994 - 1997 MIATA ALL ALL ALL ALL ALL ALL EXHAUST MANIFOLD EGR CAP
Click For More Info 1999 - 2000 MIATA ALL ALL ALL ALL ALL ALL EXHAUST MANIFOLD EGR PLUG
Click For More Info 2001 - 2005 MIATA ALL ALL ALL ALL ALL ALL EXHAUST MANIFOLD EGR CAP
Click For More Info 2004 - 2005 MIATA MAZDASPEED ALL ALL T ALL ALL EXHAUST MANIFOLD EGR PLUG
Click For More Info 2004 - 2005 MIATA MAZDASPEED ALL ALL ALL ALL ALL KIT: INTAKE MANIFOLD BLOCK-OFF PLATES + EXHAUST MANIFOLD PLUG

Product Description

On 1994-2005 Miatas, an EGR cross-pipe runs behind the head along the firewall connecting the intake and exhaust manifolds, introducing hot, filthy exhaust fumes into the intake tract, raising the temperature of the intake charge, clogging up the valve train, and reducing combustion efficiency.

MiataRoadster EGR valve block-off plates enable deleting the cross-pipe and EGR valve, neither of which are needed on a high-performance engine.

Depending on the exhaust manifold or header that you use, we also offer Stainless Steel caps (1994-1997, 2001-2005) and plugs (1999-2000, 2004-2005 MSM) either separately or in a kit with the EGR valve block-off plates at a reduced combined price of $40.

NOTE: Included in the MiataRoadster Phenolic intake manifold insulator kit because the .25” thickness of the Phenolic insulator changes the distance between the intake and exhaust manifolds so that the EGR cross-pipe will no longer reach far enough.