V8 Multi Carb Intake

Offenhauser Dual Carb intake manifolds provide a nostalgic appearance while equalizing fuel distribution to all cylinders improving both performance and economy. With this lightweight cast aluminum manifold your old "Stovebolt" will be more responsive across the RPM range. Use with two "big base" carburetors (2-15/16" bolt centers) typical of 1954-62 Chevys.Fits 216-235-261 Chevy 6-cylinders1950-59 engines w/ PowerGlide1953-59 engines w/ Manual TransmissionIncluded linkage kit is "non-progressive " meaning both carbs operate at the same time.

Offenhauser Dual Carb intake manifolds provide a nostalgic appearance while equalizing fuel distribution to all cylinders improving both performance and economy. With this lightweight cast aluminum manifold your old "Stovebolt" will be more responsive across the RPM range. Use with two carburetors (2-5/8" bolt centers) typical of 1937-52 Chevys.Fits 216-235 Chevy 6-cylinders1936-52 engines w/ Manual TransmissionIncluded linkage kit is "non-progressive " meaning both carbs operate at the same time.

The Offenhauser triple manifold is designed for Stromberg 97-style carbs ONLY. Has 4-5/8" carb centers. Features a mount flange at the front of the manifold for Offy fan carrier 560-3499 (sold separately).For 1942-48 Ford Flatheads4-5/8" carb centersHas boss or flange for generator or fan assembly to mount to

This Offy3x2 manifold is designed for Stromberg 97 carbs ONLY. Manifold has 4-5/8" carb centers. The front of the intake manifold has the boss or flange for the generator or fan assembly to mount to. It also has the fill and draft holes behind this flange.For 1949-53 Ford Flatheads4-5/8" carb centersHas boss or flange for generator or fan assembly to mount toHas the fill and draft holes behind flangeGenerator adapter bracket NOT includedManifold includes:1.375" hole in the front of the intake for an oil-fill or breather tube1.25" hole in the ...

This Offy3x2 manifold is designed for Stromberg 97-style and Demon 98 carbs ONLY. ("94"style carbs will not fit.) 4-5/8" carb centers. The front of the intake manifold has the boss or flange for the generator or fan assembly to mount to. It also has the fill and draft holes behind this flange. All include generator adapter brackets.For 1932-41 Ford Flatheads4-5/8" carb centersHas boss or flange for generator or fan assembly to mount toHas the fill and draft holes behind flangeIncludes generator adapter bracket

Wipes out flat spots for smooth unrestricted flow. Dyno, street and strip tested. Shows a 20 horsepower increase at 6500 RPM. Fits regular Holley and Carter AFB 4 bbl carbs. Single quad high rise. Note:  If you were to lay a straight edge along the carb pad of this intake, it would measure 4 3/8" from the base to the straight edge in the front and 5 1/2" from the base to the straight edge in the back.   Clearance item!! NO WARRANTY, NO RETURNS ON GARAGE SALE ITEMS

The Offy Super Dual intake is a better performer than regular dual. 9-1/8" carb centers. The front of the intake manifold has the boss or flange for the generator or fan assembly to mount to. It also has the fill and draft holes behind this flange. All include generator adapter brackets.For 1942-48 Ford Flatheads9-1/8" carb centersHas boss or flange for generator or fan assembly to mount toHas the fill and draft holes behind flangeIncludes generator adapter brackets3-3/4" tall (measured from block mount to carb base)9-1/8" carb centersNote: Includes a passenger ...

Performer RPM Dual-Quad intake manifolds are designed to fit 1958-1965 Chevrolet 348/409 "W" Series engines. These manifolds deliver performance improvements in the 1500-6500 rpm range with Edelbrock Performer Series dual-quad carburetors, and they accept Edelbrock dual-quad accessories including fuel lines, throttle linkage, and air cleaners. Includes oil fill tube (not installed) and matching push-in breather cap. Use with dual quad linkage and fuel line at right. Carb center-to-center measurement is 6-7/16". 325-5408 Instructions (PDF)

Performer RPM Dual-Quad intake manifolds are designed to fit 1958-1965 Chevrolet 348/409 "W" Series engines. These manifolds deliver performance improvements in the 1500-6500 rpm range with Edelbrock Performer Series dual-quad carburetors and they accept Edelbrock dual-quad accessories including fuel lines throttle linkage and air cleaners. Includes oil fill tube (not installed) and matching push-in breather cap. Use with dual quad linkage and fuel line at right. Carb center-to-center measurement is 6-7/16".325-5408 Instructions (PDF)

Designed for 396-454 c.i.d. big block Chevy withrectangular port heads. Has an optimum power range of 1500-6000 rpm. Edelbrock testing has confirmed smooth consistent part-throttle operation with a 25 hp gain over single 4BBL low-rise single plane intakes and a torque gain of 30 ft/lbs. over single 4BBL low-rise dual plane intakes. Carb center to carb center is 6-7/16"Will NOT fit tall-deck truck blocksCarburetor Recommendation: Performer Series 600 cfm 325-5421 Instructions (PDF)

Designed for 1975 & earlier 396-454 c.i.d. big block Chevy with oval port heads. Has an optimum power range of 1500-6000 rpm. Edelbrock testing has confirmed smooth consistent part-throttle operation with a 25 hp gain over single 4BBL low-rise single plane intakes and a torque gain of 30 ft/lbs. over single 4BBL low-rise dual plane intakes. Carb center to carb center is 6-7/16"Will NOT fit tall-deck truck blocksCarburetor Recommendation: Performer Series 600 cfm 325-5420 Instructions (PDF)

No other performance intake manifold on the market is available with all the features and benefits found in the Power+Plus High Performance Racing Manifold.  These 360° manifolds feature dual distributor hold downs for Chevy, four corner water outlets, and line of sight port configuration. They also have extended port dividers, thermostat recess, and an accessory bracket boss and tapped hole. There is an air gap under the front water crossover for extra cooling and an extra tapped water port.  These manifolds have permanent mold castings for accurate port placement, tighter grain ...

Said to be its most popular flathead intake Offenhauser’s 2x2 Regular intake has closely spaced carbs that will clear the stock generator. The Offy regular dual intake accepts two 3-bolt carbs. Great addition to a street oriented engine. Has 4-3/4" carb centers.Has room for generator in stock location but generally requires an offset bracket. If using a GM alternator use our chrome 916-67909 or plain 916-67910 bracket.Carb Centers: 4-3/4"For 1932-48 Ford FlatheadsFront drivers side accessory hole is for draft tube and measures 1.25"Rear drivers side accessory hole is for oil ...

This Offy single 4-barrel intake fits the 1932-48 Ford V-8 and features a Carter WCFB bolt pattern. For best results our techs recommend the Holley 390 CFM 4-BBL which requires the Holley Flathead adapter 135-1935B.You may also need to purchase 560-6091 4" tall carb spacer (in addition to 135-1935B) to use a Holley carb on this intake. The spacer gets the carb high enough so that the base will clear the water hoses. For 1932-48 Ford Flathead 4-barrel carbsRequires Holley carb adaptor and spacer for best results

This Offy single 4-barrel intake fits the 1949-53 Ford V-8 and features a Carter WCFB bolt pattern. For best results our techs recommend the Holley 390 CFM 4-BBL which requires the Holley Flathead adapter 135-1935B.You may also need to purchase 560-6091 4" tall carb spacer (in addition to 135-1935B) to use a Holley carb on this intake. The spacer gets the carb high enough so that the base will clear the water hoses. For 1949-53 Ford Flathead 4-barrel carbsRequires Holley carb adaptor and spacer for best results

A truly classic race manifold; the Super Dual features 180° firing order, eliminated heat crossover and carb location over port openings. Designed for Ford and Mercury engines made from 1938 to 1948. Heat crossover is blocked off. 10-5/16" carb centers. For 1938-48 Ford/Mercury Flathead 10-5/16" carb centers Made in the U.S.A.  Carburetor Recommendations: Speedway 9 Super 7 , Stromberg 3-bolt (97-type) and Holley 3-bolt. Edelbrock 1100 Flathead Intake Installation Instructions (PDF)

No other performance intake manifold on the market is available with all the features and benefits found in the Power+Plus High Performance Racing Manifold.  These 360° manifolds feature dual distributor hold downs for Chevy, four corner water outlets, and line of sight port configuration. They also have extended port dividers, thermostat recess, and an accessory bracket boss and tapped hole. There is an air gap under the front water crossover for extra cooling and an extra tapped water port.  These manifolds have permanent mold castings for accurate port placement, tighter grain ...

These Sharp aluminum intake manifolds all feature provisions to heat the carburetors and have generator mounts. These early 1932-1948  have either 2 or 3 carb intakes.