RaceAir BIG Single Package 03-09 4Runner IVD What you hit with one

What you hit with one tire is immediately transferred to the other tire and into the frame causing a high frequency reverberation/chatter felt in the cab

Clip (2) 20 oz

6061 Aircraft grade aluminum CNC machined components

0 remote reservoir

F4011 - Any Two Pin Adapter

RaceAir BIG Single Package 03-09 4Runner IVD What you hit with oneFor those that dont like to share and the standard single isnt enough. The Big Single uses the same high velocity motor as the PCI Race Air Dual. With its efficient high volume air flow of clean air blown into two PCI Race Air helmets! This heavy duty motor will last several seasons of racing in heavy dust, moisture and puddles of water! The very best in fresh air systems = PCI Race Air! Includes bracket, protective bonnet, and replaceable filter. One