K&N Universal Plenum 11.89in L x 9in Dia x 4.75in H - Black

Custom Plenum Air Filter; 9 in. OD; 11.89 in. L; Aluminum; Single Snorkel; Fits Most American 4 Barrel Carb w/5 1/8 in. Flange;

K&N Universal Black Aluminum Plenum

Mini Plenum Air Filter; 5.125 in. Neck Flange; 5.75 in. OD; 6.875 in. L; Aluminum; Single Snout For Weber DGV Series;

Snow Performance Holley High Ram Plenum Plate Direct Port Water System w/VC-50 Controller

Holley High Ram Plenum Plate Direct Port Water Methanol System With VC-50 Controller

Spectre Plenum - Single (Low Profile)

Spectre's polished cast aluminum low profile plenum has a 4 inch inlet. It is 2.4 inches tall between the carburetor and the bottom of the hood which makes it great for low clearance applications. It measures 9.25 inches from the air cleaner stud to the...

Skunk2 Ultra Race Series Centerfeed Plenum - All

The engineers at Skunk2 Racing have worked tirelessly to develop the next generation of high performance intake manifolds and are proud to announce the release of the much anticipated Ultra Series Intake Manifold. Years of R&D have culminated in a...