BMC Porsche 981 Cayman / Boxster High Performance Air Filters weld rts Once the engine is fully

Once the engine is fully warmed up the Mishimoto racing thermostat will open up at a lower temperature than standard thermostats

Smaller design = weight reduction throughout the entire valvetrain system

and Hand Built in the USA

Works with dry sump systems without any changes to fans

The DW400 includes a universal install kit containing a filter

BMC Porsche 981 Cayman / Boxster High Performance Air Filters weld rts Once the engine is fullyUpgrade your 981 with direct, drop in performance air filters designed to safely increase air flow to the engine for increased response and power. Description OEM air filters are made of paper and their main function is to protect the engine. These filters have high resistance to the air flow, which reduces the inlet pressure and reduces the engines performance. BMCs air filters provide a considerably greater amount of air flow. BMC air filters are