Our customers are content and reported much improved throttle response, and a noticeable increase in seat of the pants performance; as well as, 10 - 25 horsepower increase on the dyno depening on other modifications. 
 
Our intakes are apoxy filled to reduce air flow movement inside the plenum and increase the speed of the airflow. We also smooth out the runner transitions on the bottom side and help out the reduced short side radius.
 
We only start with NEW GM intake manifolds. We will not be accepting used manifold (send in's) as the oil residue is hard to get out of the entire manifold and guarantee good adhesion. This is a outright purchase of a NEW GM intake manifold, there is no core charge, do not send us back your stock manifold!
 
You can also choose from our verity of colors: Red, Blue, Green, White, Black
 
THIS PORTED INTAKE MANIFOLD WILL NOT WORK WITH A NORMAL THROTTLE BODY SPACER!!! (Airaid, etc)
 
This ported intake manifold will work with all available throttle bodies! (Stock, Overkill bolt-on 80mm, V-max, Solar 72/"76"mm, and Solar 80/"84"mm (with their adapter plate) )

These are a made to order item, please allow 5-7 business days to ship.
 
Confirmed fitment with the following vehicles:
 
2016-21 Chevrolet Camaro w/ LGX engine
 
2016-21 Cadillac ATS w/ LGX engine
 
2016-21 Cadillac CTS w/ LGX engine
 
2016-21 Cadillac CT6 w/ LGX engine