350Z Single Throttlebody Intake Manifold

In our pursuit for perfection, we quickly realized the the intake manifold on the VQ35 motor was not ideal for maximizing power.It comes in multiple pieces and is very restrictive.The runners at the front of the motor get less air then the runners at the back of the motor. This means that a lean condition can occur, which could destroy your motor.The Speed Force Racing Intake Manifold for the 350Z and G35 is built entirely out of 5052 and 6061 aluminum.Each runner utilizes a velocity stack to maximize airflow and broaden your powerband.Each plenum is formed out of a flat sheet os .125 wall aluminum for superior strength.Every SFR intake manifold comes with provisions for the stock components. We can weld bungs and fittings for direct vacuum connections,MAT sensors,etc…… for FI vehicles.