WEIAND HI-RAM INTAKE - CHEVY BIG BLOCK V8 #1981 8405M41 Improved workpiece finish through better

Improved workpiece finish through better balance •

Collector Attachment: Ball and socket flange

Features 15˚ offset and chamfered open end for easy access

Colour: Red

manufacturing and automotive

WEIAND HI-RAM INTAKE - CHEVY BIG BLOCK V8 #1981 8405M41 Improved workpiece finish through betterHI 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