WEIAND HI-RAM INTAKE - CHEVY BIG BLOCK V8 #1981 2640100 separated runners for bottom-end and

separated runners for bottom-end and mid-range power

0mm Fount Set with hand holder

#2 x 160mm1insulated flat : 3

MATERIAL: Billet Aluminum

WEIAND HI-RAM INTAKE - CHEVY BIG BLOCK V8 #1981 2640100 separated runners for bottom-end andHI 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