Dinan Valve Stem Caps Phenolic/Thermal Spacers The intake system allows the

The intake system allows the battery to remain in the factory position

Suitable Applications:

full-coverage poly-UR-ethane mud flaps to provide impassioned Subaru owners the max level of protection the market could deliver

This helps deliver cooler and denser air through the charge air cooling system increasing power capabilities

While the AMS Performance Nissan Z Heat Exchanger is significantly larger than OEM

Dinan Valve Stem Caps Phenolic/Thermal Spacers The intake system allows theDetails matter. That's why we've added Dinan Valve Stem Caps to the ever expanding product lineup! Sold as a set of 4 aluminum caps, each has a Dinan "egg" logo engraved on the face to accentuate even the smallest of details in your high performance build.