HI-RAM 105MM Plenum Top - 300-246BK exhaust-tips Massive 6" Inlet that organically

Massive 6" Inlet that organically necks down to 4"

For Vehicles With Active Performance Exhaust Option

1967 Chevrolet K10 Pickup

7 V8 2013 Ram 3500 345/5

4L V8 1967 - 1969 Mercury Cougar   390/6

HI-RAM 105MM Plenum Top - 300-246BK exhaust-tips Massive 6" Inlet that organicallyOverview: HI RAM 105MM Plenum Top for EFI Hi Ram Manifolds Bolt down through design. Black finish. Features: Top Only Application: Year Make Model Submodel Engine Size Universal Specs: Brand Holley EFI Construction Cast Emission Code 3 Finish Black Fuel System Type EFI Inlet Size 105mm Material Cast Aluminum Product Type Intake Manifold Type of Component Manifold Top Warranty Limited 90 Day