Based on the popular and powerful Edelbrock #2101, this dual-plane intake is designed for the street rod, industrial and engine swap market utilizing 262-400 c.i.d. Chevy V8s with 1996 and later Vortec (L31) cast iron or the Edelbrock E-Tec aluminum heads. Manifold has provisions for external water bypass and may be used on either Vortec blocks or 1995 and earlier blocks. No provision for exhaust heated chokes. Accepts both square-bore and spread-bore carbs and late model water neck, alternator, HEI and air conditioning brackets. Will not fit under stock Corvette hood. Available with standard, black or EnduraShine finish for a look youve got to see to believe. For high performance engines operating from 1500-6500 rpm, see the Performer RPM Vortec manifold.