Intake Plenum Pre-Order

Description

This intake plenum pre-order is for an cast  aluminum intake for both NA and turbocharged setups. The plenum includes velocity stacks, much like the OEM air box, but with a larger diameter and shorter length for more mid-range and top-end power and flow.
Stacks are angled to minimize cylinder to cylinder interference and maximize VE on both cylinders evenly.
The plenum has a 3in inlet that can be used to mount an air filter directly to it, or run a pipe to your current pre-filter setup.  It is also intended to connect to an intercooler for your turbocharged setups.
Provisions are made for PCV (on NA setups), Intake air temp sensors, TMAP sensor, Boost ports (1/8 npt),  etc.  In total, there are two 1/8npt ports, one 3/8npt port, and a combo flange for IAT or TMAP.

This plenum does not have an internal filter, so you pre-filter setup will become your primary filter.

Velocity stacks are an elliptical shape; which has proven to be the most effective shape for a velocity stack. The final diameter is larger than the OEM box and therefore this also requires the larger throttle plate (included) to allow for that extra airflow.
Eliminate OEM air filter woes with this airbox.
This plenum will be included in our turbo kit. If you purchase this now, the turbo kit upgrade will be offered to plenum owners.

Intro price of $375 comes with plenum, throttle plate adapter, mounting springs. This is a steal of a price at 375. Price will go up to 475 at the close of the pre-order.