TS offers two brands of Crank Case Breather Filters giving the end user choice on price, fitment and color.

Listed are the high quality Vibrant and K&N crank case filters, this isn't your Pep-Boys toys.

These are great for various setups- including but not limited to:

• Making the crank case simply vent to atmosphere like older cars were setup
• Venting a crank case catch can to atmoshpere
• As an intake vent for the crank case ventalation system, on the other side of the system pre-intake manifold is the catch can
• On an ITB setup AE86, a 1/2" filter was used for the Intake Air Control Valve for it's intake air.