You are viewing the XR6 plenum. Plazmaman developed spherical tapered dome design . Creates positive turbulence and equal cylinder air distribution.
A must for torque development and big top end horsepower.
This Plenum will suit both Turbo and N/A Applications.
The Plenum Has been designed to have an adjustable top dome height and rear taper. This allows us to change the plenum volume as well for big HP vehicles.