HI-RAM 95MM Cast Side Mount Plenum Top - 300-303 power-steering-line Application F-250/F-350 99-01

Application F-250/F-350 99-01

8L V8 1969 - 1979 Mercury Cougar 351/5

1988-1993 GMC C2500 262 CID

Increased neodyminum magnet size and strength

7L V8 1970 - 1972 Chevrolet Monte Carlo 350/5

HI-RAM 95MM Cast Side Mount Plenum Top - 300-303 power-steering-line Application F-250/F-350 99-01Overview: HI RAM 95MM Cast aluminum Side Mount Plenum Top for EFI Hi Ram Manifolds Holley now has cast aluminum plenum top options for those of us with limited room in the front of our engine bays. The cast aluminum side mount plenum tops resemble the older Ford EFI manifolds and will allow you to mount the throttle body on the side. This will allow for easier fabrication for boosted applications or for just a different look on your Hi Ram manifold.