GESSLER HEAD PORTING, Quadrajet and Buick Parts - Services - Intake Manifold Porting - V6 3.8Turbo: Buick Performance Parts / Q-Jet parts

Stock Appearing “SHOOT-OUT” intake and upper manifold*
These intakes have been proven successful on low 11 second daily drivers. This intake features a modified plenum including removal of EGR tower, and runners are fully ported. Stock, unmodified intake directs the majority of airflow to the rear of the intake plenum. Causing unbalanced airflow thru out the engine cylinders. Airflow balancing on the flow bench equalizes airflow to all 6 runners. Also included is modifications to upper manifold. 100% Streetable.

Optional labor:

Modify upper manifold for oversized throttle body.

$99.00**

Stock upper manifold throttle body opening is enlarge while still retaining stock external appearance.

Buick Turbo V6 Stock Appearing “SHOOT-OUT” intake manifold.

Before sending us your intake manifold, it is important that you follow these instructions. Click here

Notes:
* Cylinder heads must be gasket matched to at least the stock gasket size to allow for a smooth transition.
** Prices do not include manifold casting.