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GrimmSpeed Phenolic Thermal Spacer 3mm 02+ WRX/STI/LGT/FXT




Do you know what your intake manifold sits on?...a superheated boxer engine.…

Model
018001
GrimmSpeed Phenolic Thermal Spacer 8mm 02+ WRX/STI/LGT/FXT




Do you know what your intake manifold sits on?...a superheated boxer engine.…

Model
019001
GrimmSpeed Phenolic Thermal Spacer 8mm Impreza 93-99 1.8L/2.2L




In response to the demand to extend our Phenolic Spacer lineup to…

Model
016001
GrimmSpeed Phenolic Thermal Spacer 8mm Impreza 98, 2.5 N/A Legacy 96-99




NOTE: When installing on the Impreza Phase 1 you will have to…

Model
015001
GrimmSpeed Phenolic Thermal Spacer 8mm Impreza 99+, 2.5L N/A Legacy 00+




In response to the demand to extend our Phenolic Spacer lineup to…

Model
017001
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