Chevrolet 396-502 V8
RPM AIR-GAP 2-O (1500-6500 rpm)
Designed for street 396-502 c.i.d. Chevy V8s with large oval-port cylinder heads (1975 and earlier), the new RPM Air-Gap incorporates the same race-winning technology that's been used on our Victor Series competition intakes for years.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. Includes rear water outlets, two distributor clamp locations and nitrous bosses. Accepts all late model alternator and A/C brackets for the street. For square bore carburetors only. No provision for exhaust heated chokes and no exhaust crossover. Will not fit under stock hood of Corvette, 1965-67 Chevelle or 1967-81 Camaro.

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 V8s with 1996 and later Vortec (L31) cast iron or the new Edelbrock E-Tec aluminum heads. The RPM Air-Gap manifold delivers outstanding performance using the same air-gap technology found in our race-winning Victor manifolds. This unique design separates the hot engine valley from the air/fuel mixture for a cooler, denser charge and more power throughout the rpm range. 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 standard finish or EnduraShine finish for a look you've got to see to believe.

Carburetor Recommendations: Edelbrock Thunder Series AVS or Performer Series carb, 650-800 cfm, use bracket #8032 for 1972-78

Installation Notes: Recommended intake gasket: Edelbrock #7235 or GM #89017465. Manifold height: A-4.20", B-5.25" see A/B Measurements. Stock brackets will require modification to fit the upright manifold bolt holes. Use Edelbrock Vortec throttle bracket #8032, see Throttle Brackets and Hardware. Port exit dimensions: 2.05" tall (odd shaped width).

Chrysler 318/360 V8
RPM AIR-GAP 340/360 (1500-6500 rpm)
The First Dual-Plane Manifold Design for High-Performance Street with our Proven, Race-Winning Air-Gap Feature
Designed for 340-360 c.i.d. Chrysler V8s and 318 c.i.d. engines with 340-360 cylinder heads, the RPM Air-Gap incorporates the same race-winning technology that's been used on our Victor Series competition intakes for years. 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. Accepts early-style waterneck only. Will not accept stock Thermo-Quad carburetor. Will not fit 1992 and later Magnum engines. Includes nitrous bosses. No provision for exhaust heated chokes and no exhaust crossover.

Carburetor Recommendations: Edelbrock Thunder Series AVS or Performer Series carb, 650-800 cfm (see Carbs & Accessories), use our #1481 or #1843 Throttle/Transmission Lever Kit.

Installation Notes: Recommended intake gasket: Edelbrock #7276, Fel-Pro #1213, Chrysler #4397642 (or equivalent) for 340 and 360. Manifold height: A-4.9", B-5.8" see A/B Measurements. Port exit dimensions: .98" x 2.16". 1979 and later rotary A/C compressor will not clear waterneck.

Chevrolet 262-400 Small-Block V8
RPM AIR-GAP (1500-6500 rpm)
The Original... Our Proven, Race-Winning Air-Gap Design in a Dual-Plane Manifold
Designed for 1955-86 262-400 c.i.d. Chevrolet V8s, the award-winning RPM Air-Gap incorporates the same race-winning technology that's used on our Victor Series competition intakes. 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. Includes rear water outlets, two distributor clamp locations and nitrous bosses. Accepts all 1976 and later alternator and A/C brackets for the street. The heater outlet boss is angled for proper fit over the valve cover. The temp sensor boss clears all waternecks. For square-bore carburetors only. No provision for exhaust-heated chokes and no exhaust crossover. Not for 1987 and later cast iron heads and will not fit under stock Corvette hood. Available with standard finish, polished or EnduraShine for a look you've got to see to believe.

Carburetor Recommendations: Edelbrock Thunder Series AVS or Performer Series carb, 650-800 cfm , use bracket #8031 or #8036 for 1972-78.

Installation Notes: Use #8504 Edelbrock bolt kit. Recommended intake gasket: Edelbrock #7201. Manifold height: A-4.20", B-5.25" (same as #7101), see A/B Measurements. Port exit dimensions: 1.14" x 1.95".

Ford 429/460 V8
RPM AIR-GAP 460 (1500-6500 rpm)
Designed for street and high performance 429-460+ c.i.d. Ford V8s with standard or Cobra Jet heads, the RPM Air-Gap 460 incorporates the same race-winning design that's been used on our Victor Series competition intakes for years. 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. It also features a larger cross sectional area (3.3 square inches) and a taller carb flange than Performer RPM 460 manifold #7166 for even more power in high performance and large displacement engines. The carb mount flange accepts both square-bore and spread-bore carbs for Cobra Jet applications. Will not fit 1988 and later models. Note: Early Cobra-Jets came with Quadrajets.

Carburetor Recommendations: Edelbrock Thunder Series AVS or Performer Series carb, 650-800 cfm (see Carbs & Accessories), for auto. trans. use our #1483 & #1495 or #1844 & #1848.

Installation Notes: Recommended intake gasket: Edelbrock #7223, Fel-Pro #1230 or #1231. Manifold height: A-4.81", B-6.15"; Carb pad height: 5.48" see A/B Measurements. Port exit dimensions: 1.76" x 2.06".

AMC 290-401 V8
RPM AIR-GAP AMC (1500-6500 rpm)
Designed for 1970-91 304-401 c.i.d. and 1967-69 290-390 c.i.d. V8s, RPM Air-Gaps incorporate the same race-winning technology as our Victor Series competition intakes. The air-gap design features an open air space that separates the runners from the hot engine oil for a cooler, denser charge and more power. Includes standard oil fill and PCV provisions as well as early air conditioning support bracket accessory bosses. For square-bore carbs. No provision for exhaust-heated chokes. No exhaust crossover.

Carburetor Recommendations for High Performance or Competition: Edelbrock Thunder Series AVS or Performer Series carb, 600-800 cfm.

Installation Notes: Recommended intake gasket: Edelbrock #7213 or Fel-Pro #MS96011. #7531 must use factory metal valley tray gasket and has two center bolt holes offset. Manifold height: A-4.45", B-5.77" see A/B Measurements Port exit dimensions: 1.04" x 2.10". Bracket #8034 required for 1979 and later vehicles.

RPM Air Gap Magnum; Intake Manifold; Non-EGR;1500-6500rpm;Designed For 199Chrysler Magnum 5.2L & 5.9L V8 RPM AIR-GAP MAGNUM (1500-6500 rpm) Designed for 1992 & later 5.2L (318 c.i.d.) and 1993 & later 5.9L (360 c.i.d.) Chrysler Magnum V8s, the RPM Air-Gap manifold allows the use of a carburetor on these originally fuel-injected engines for use in early muscle cars and street rods. This dual-plane manifold design incorporates the same race-winning Air-Gap technology that's been used on our Victor Series competition intakes for years for outstanding performance in the 1500 to 6500 rpm range. 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. Match with Performer RPM cylinder heads for maximum performance. 2 And Later 5.2L/1993 And Later 5.9L Mopar Magnum V8;4 bbl Carbs;Street/Hi Perf. Use.

Carburetor Recommendations: Edelbrock Thunder Series AVS or Performer Series carb, 650-800 cfm, use our #1481 or #1843 Throttle/Transmission Lever Kit

Installation Notes: Recommended intake gasket: Edelbrock #7277, Mopar Performance #4876049 (or equivalent) Manifold height: A-4.75", B-5.8" see A/B Measurements. Port exit dimensions: 1.08" x 2.10". Accepts Magnum waterneck only.

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 V8s with 1996 and later Vortec (L31) cast iron or the new Edelbrock E-Tec aluminum heads. The RPM Air-Gap manifold delivers outstanding performance using the same air-gap technology found in our race-winning Victor manifolds. This unique design separates the hot engine valley from the air/fuel mixture for a cooler, denser charge and more power throughout the rpm range. 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 standard finish or EnduraShine finish for a look you've got to see to believe.

Carburetor Recommendations: Edelbrock Thunder Series AVS or Performer Series carb, 650-800 cfm, use bracket #8032 for 1972-78 .

Installation Notes: Recommended intake gasket: Edelbrock #7235 or GM #89017465. Manifold height: A-4.20", B-5.25" see A/B Measurements. Stock brackets will require modification to fit the upright manifold bolt holes. Use Edelbrock Vortec throttle bracket #8032, see Throttle Brackets and Hardware. Port exit dimensions: 2.05" tall (odd shaped width).

For Chevrolet LT1 and LT4 V8 (1992-1997)
PERFORMER RPM AIR-GAP™ (1500-6500 rpm)
Utilizing the proven short runner tunnel-ram style, both of these manifolds provide the next step up in performance for LT1 and LT4 owners. These are both direct stock replacements for OEM equipment with all required emissions features. Our patented Air-Gap® design delivers a cooler and denser air stream for maximum power output. These intake manifolds are designed to work with either our #3809-52mm or #3810-58mm throttle bodies. They also accept early and late OEM LT1 throttle bodies and fuel rails. #7107 and 7109 are designed to match #61909 and #61919 LT1 cylinder heads, but will also work with OEM LT1 and LT4 heads with minor head port matching.

Ford 351 Windsor V8
RPM AIR-GAP 351-W (1500-6500 rpm)
Designed for street and high performance 351-400+ c.i.d. 351-W Ford V8s, the RPM Air-Gap incorporates the same race-winning design that's been used on our Victor Series competition intakes for years. 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. Larger cross sectional area and a taller carb flange than #7181 for compatibility with large displacement, stroker 351-W based engines. Includes nitrous bosses. No provision for exhaust heated chokes and no exhaust crossover. Aftermarket 4-bbl carbs are not compatible with Ford Auto Overdrive Transmission (AOD) unless used with Lokar bracket SRK-4000, see note below.

Carburetor Recommendations: Edelbrock Thunder Series AVS or Performer Series carb, 650-800 cfm, for auto. trans. use our #1483 & #1491 or #1844 & #1846.

Installation Notes: Use 12-bolt intake gasket set (Edelbrock #7220 recommended). Manifold height: A-5.31", B-6.19" see A/B Measurements. Port exit dimensions: 1.07" x 1.88".

Chevrolet 396-502 V8
RPM AIR-GAP 2-R (1500-6500 rpm)
Designed for street 396-502 c.i.d. Chevrolet V8s with high-performance rectangularport heads, the new RPM Air-Gap incorporates the race-winning technology that's been used on our Victor Series intakes. The open air space separates the runners from the hot engine oil, and as a result, the air/fuel mixture stays cooler for a denser charge and more power. Includes rear water outlets, two distributor clamp locations and nitrous bosses. Accepts all late model alternator and A/C brackets for the street. For square-bore carburetors only. No provision for exhaust heated chokes and no exhaust crossover. Will not fit under stock hood of Corvette, 1965-67 Chevelle or 1967-81 Camaro.

Carburetor Recommendations: Edelbrock Thunder Series AVS or Performer Series carb, 650-800 cfm (see Carbs & Accessories), use bracket #8031 for 1972-78

Installation Notes: Recommended intake gasket: Edelbrock #7202. Manifold height: A-4.45", B-6.0", see A/B Measurements. Port exit dimensions: 1.56" x 2.24".