GrimmSpeed Pitch Stop Mount Replacement Bushing Kit (GRM122010/GRM122011) Hardness:95A Race Version or ethanol fuel

or ethanol fuel

• Cross-drilled surface

This can help prevent hose expansion and failure when running increased boost pressures

Custom dual outlet mufflers - dual perforated tubes offer quieter

Also included are vacuum hose and fittings to re-route the vacuum reference line from the #4 cylinder runner to the intake manifold plenum for a more stable vacuum signal

GrimmSpeed Pitch Stop Mount Replacement Bushing Kit (GRM122010/GRM122011) Hardness:95A Race Version or ethanol fuelThese bushing kits were created to be a replacement or upgrade for your GrimmSpeed Pitch Stop Mount. The red bushings are the same durometer rating as our standard pitch stop; 80A. The black kit is the same set of bushings that comes in our Race Version Mount in a stiffer 95A durometer rating. If the bushings in your current GrimmSpeed Pitch Stop Mount are starting to see some wear and are in need of replacement, or you want to upgrade to a stiffer