Edelbrock RPM Air-Gap Vortec Manifold
Edelbrock RPM Air-Gap Manifolds For S/B Chevy
CHEVROLET 262-400 SMALL-BLOCK V8
RPM AIR-GAP VORTEC (1500-6500 RPM)
Based on the powerful Performer RPM Vortec #7116, this single four-barrel intake is designed for 262-400 c.i.d. Chevy V8's with 1996 and later Vortec (L31) cast iron or Edelbrock E-Tec aluminum heads. The air-gap design features an open air space that separates the runners from the hot engine oil resulting in a cooler, denser charge for more power. An external water bypass boss is machined into the front of the water crossover for use on 1996 and later Vortec production engines. Includes rear water outlets, nitrous bosses, a temp sensor boss that clears all waternecks, two distributor clamp locations and a heater outlet boss that's angled for proper fit over the valve cover. Accepts 1976 and later alternator and air-conditioning brackets for street installations. For square-bore carbs. No provision for exhaust-heated chokes and no exhaust crossover. Will not fit under stock Corvette hood. Available with satin, black powder coated or EnduraShine finish.
RPM Air-Gap Vortec Intake Manifold
- Small Block Chevy 262-400ci
- For Vortec or E-Tec Cylinder Heads
- 4-bbl Square-Bore Carb Flange (non-EGR)
- 1500-6500 RPM Range
- Satin Finish
| Application | Dyno | Emissions | Satin | Polished | Black | EnduraShine |
| RPM Air-Gap Vortec (non-EGR) | - |  |
7516 | 75161 ┼ | 75163 | 75164 |
PRODUCT EMISSIONS GUIDE
The following guide is designed to help you determine which Edelbrock components are legal for use on your vehicle.
50-State Legal 
For Racing Use ONLY 
For Use on Pre-Pollution Controlled Vehicles (PPCV) 
Stock Replacement Part Engine Swaps