K&N Universal Air Intake System (RC-5052AR) K&N's APOLLO CIS is a universal "Cold Air Intake System". The Apollo's specially designed shape increases volumetric efficiency and is made of durable lightweight material for cooler air intake. The Apollo...

S&B Cold Air Intake (Cotton Cleanable or Dry Extendable Filter) Our cold air intake for the Toyota 4Runner / FJ Cruiser was engineered to minimize air restriction and flows 43.47% better than stock. This kit comes with a fully enclosed airbox that...