Weiand Hi-Ram Intake - Chevy Big Block V8 #1981

HI-RAM SERIES: These tunnel ram manifolds are used primarily in drag racing, tractor/truck pulls and performance

marine applications where high RPM performance is required. The effective RPM range is between

2,800 to 8,000 RPM. The WEIAND Hi-Ram, with it's patented D-shaped port runners and large plenum chamber, provides optimum velocity of the air/fuel mixture to the cylinder head intake ports. This manifold is designed to be used with performance oval port heads.

Weiand Nostalgia Series intake manifolds are made using the original tooling, and may have minor appearance imperfections that do not affect the functionality of the part. These minor blemishes are a natural part of the casting process when using the original sand casting tooling.

Weiand Nostalgia series intakes are proudly cast and machined in the USA.

We support all areas of the vintage, show, and nostalgia car hobby, and want to continue to produce these lower volume manifolds using the original tools. There is no need to search for that vintage intake at swap meets or on the internet when you can buy the real deal new from Weiand!

If you are not satisfied with a Nostalgia Series intake, we will gladly exchange it or refund your money. Our tech service representatives can be reached at 1-866-464-6553.

Features:

2 x 4 carburetor top

Square flange carburetor mounting

2500-7800 RPM power band

Special D-shaped port runner design

Large volume plenum

Power band: 2800-8000 RPM

Height: Front 10.12", Rear 10.93"

Port Size: 1.82” height 1.60" width

Carb Flange Center-To Center 9-11/16"

Weiand Nostalgia Series Intake Manifold

Brand Weiand

Construction Cast

Emission Code 4

Engine Chevy Big Block V8

Finish Satin

Front Height 10.12 inch

Fuel System Type Carb

Manifold Type Hi-Ram

Product Type Intake Manifold

Rear Height 10.93 inch

RPM Power Band 2800-8000