Offenhauser intake

Find Offenhauser Dual Port Intake Manifolds and get Free Shipping on Orders Over $109 at Summit Racing! Offenhauser Dual Port intake manifolds feature completely separate runner systems for the primaries and secondaries for more power across the rpm range. At low-load, the primaries feed the air/fuel charge through the smaller bottom passages at …

Offenhauser intake. Offenhauser Downdraft Intake Manifold (Weber Flange / Single Plane) One of the most important keys to building a performance engine is to have components that match up and are designed to work together in harmony. If you have an awesome cam and carburetor a good flowing intake will make sure you're getting the most benefit from those parts.

Symptoms of an intake manifold gasket leak include poor engine performance, engine overheating and coolant leaks. The leak allows additional air to mix with the fuel-air mix, causi...

The Offenhauser base casting is quite similar in appearance to the GM part; the four photos below show the casting number and date code for each. GM and Offenhauser Casting Details Casting Number Date Code GM Offenhauser The Edelbrock cross-ram manifold is a less-faithful copy than the Offy.Offenhauser 360 Degree Equa-Flow Dual-Quad Low-Rise intake manifolds make good use of Offy's 360 degree technology to feed all cylinders evenly and make more power. This results from their single-plane configuration, with its unique split-plenum chamber and tuned intake runners.Here’s a guide to what exactly added sugar is, the many names for added sugar, and some easy ways to cut your added sugar intake. It’s been a rough decade for sugar. The sweet stuf...Cholestyramine Resin: learn about side effects, dosage, special precautions, and more on MedlinePlus Cholestyramine is used with diet changes (restriction of cholesterol and fat in...Offenhauser Dual Port Intake Manifold 1981-88 AMC 258. Dual Port Intake Manifold. 1981-88 AMC 258. For Holley 4150/4160 carbs. View Details. $841.99. (1) Ships Today. FREE Shipping. Lowest Price Guarantee. Add To Cart. Offenhauser 5416. Part Number: 750-5416. Offenhauser Quad Carb Intake Manifold Kit 1962-Up Chevy 194/230/250/292.Find Offenhauser 4-Carburetor Pacesetter Intake Manifolds and get Free Shipping on Orders Over $109 at Summit Racing! Offenhauser 4-Carburetor Pacesetter intake manifolds allow you to mount four 2-barrel carbs on 283, 327, and 348 Chevrolet V8s, for a nostalgic look combined with good power and responsiveness. They're available for …

Offenhauser 360 Degree Single Quad 4500 High-Rise Intake Manifolds 5954 Intake Manifold, 360 Degree, Split Single Plane, Aluminum, Natural, Dominator, Chevy, Big Block, Oval Port Part Number: OFY-5954Find Offenhauser Intake Manifolds, Carbureted Single plane Intake Style and get Free Shipping on Orders Over $109 at Summit Racing! $5 Off Your $100 Mobile App Purchase - Get the App Vehicle/Engine Search Vehicle/Engine Search Make/Model SearchOffenhauser Quad Carb Intake Manifold Kit 1962-Up Chevy 194/230/250/292. Offenhauser 5416 Part Number: 750-5416. Offenhauser 5416 Offenhauser Quad Carb Intake Manifold Kit 1962-Up Chevy 194/230/250/292. $683.99 (3) Ships Today FREE Shipping Lowest Price Guarantee.Offenhauser Dual Carburetor Intake Manifolds 1078 Intake Manifold, Single Quad, Aluminum, Natural, Small Base 4-Barrel, Ford, Flathead, Each Part Number: OFY-1078Holley 390 and Offenhauser intake install. Working on a 82 CJ 7 Frame up resto. I bought a Offenhauser intake and 390 Holley carb and was wondering if anyone had installed this on a 258 4.2l. I was also talking to someone at a swap meet this weekend and they were telling me about a head swap on the jeep that increases the Hp.Lower levels of zinc have been linked to symptoms of depression and anxiety. Increasing your daily zinc intake can help improve symptoms. Zinc is an essential nutrient that has man...Sonic Silver wrote: The divided single plane Offy 360 Equaflow made 37 more horsepower than the stock 1970 #5532 AMC intake on my modified 360 on the dyno. Both intakes made the same hp at 3,900 rpm. I have one (Offy dual port) on my 290 and love it, much better response but it's all street driving.

So the offy is split into a primary yh and secondary side would that matter with a weber 38 for performance. 1984 jeep cj7, 258 bored 060 over . I6, rebuilt T5 Dana 300, dana 44 tru trac dana 30, 4.10's 4.10's detroit soft locker in dana 30, 2.5 inch bds suspension lift, 1 inch polyurethan body mount lift.Offenhauser C Series Intake Manifolds 6173C Intake Manifold, C Series, Single Plane, Aluminum, Natural, Buick, 198, 4-barrel Square Bore, Each. Part Number: OFY-6173C. Not Yet Reviewed. Estimated Ship Date: Jun 12, 2024 if …WELCOME. Bread of Life Church is a welcoming community of believers with a passion to know Jesus more intimately and to make Him known to others. Whether you join us in …Shop Offenhauser 250 Chevy Inline Six Intake Manifolds and get Free Shipping on orders over $149 at Speedway Motors. Talk to the experts. Call 800.979.0122, 7am-10pm, everyday.The Offenhauser base casting is quite similar in appearance to the GM part; the four photos below show the casting number and date code for each. GM and Offenhauser Casting Details Casting Number Date Code GM Offenhauser The Edelbrock cross-ram manifold is a less-faithful copy than the Offy.

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Offenhauser 5416 Single Quad Carb Intake Manifold Kit for GM L6 (1) Intake Manifold Type: Single Plane. Material Type: Aluminum. $684.47 /each. Add to Cart. Offenhauser | #5605414. Offenhauser 5414 1963-75 Chevy 6-Cylinder Triple Carb Intake Manifold (2) Intake Manifold Type: Single Plane. Material Type: Aluminum. $761.99 /each.Kit Includes: Offenhauser Intake 750-6019-DP Hedman Headers 500-89300 Holley 390CFM Carb 510-0-8007 Holley Secondary Spring Kit 510-20-13 Spectra Fuel Filter 865-2369 Jegs Carb Studs 555-15840 Mr. Gasket Intake Gasket 720-260 Holley Carb Gasket 720-54 Note: Headers fit 1965-89 Ford F-100/150 2WDOffenhauser 360 Degree Single-Quad Low-Rise Intake Manifolds 5493 Intake Manifold, 360 Degree, Split Single Plane, Aluminum, Natural, Dual Square Bore, Ford, 221-302, Each Part Number: OFY-5493from Fountain Valley, Ca. Another thing to consider is each cylinder is sucking in air/fuel mixture with 50 cubic inches of piston. You have 3/4’s of a 400 cubic inch V8 which is why the fuel milage is pretty shitty as 400” engines are. What always helps efficiency is velocity which usually happens in the first .200-.250” of intake movement.Lower levels of zinc have been linked to symptoms of depression and anxiety. Increasing your daily zinc intake can help improve symptoms. Zinc is an essential nutrient that has man...

Offenhauser Quad Carb Intake Manifold Kit 1962-Up Chevy 194/230/250/292. Part Number: 750-5416. Product Q&A View Now. Click image to zoom. $683.99 6 left in stock Offenhauser 360 Degree Single-Quad Low-Rise Intake Manifolds 5613 Intake Manifold, 360 Degree, Split Single Plane, Natural, Square Bore, Dodge/Plymouth, 273, 318, Each Part Number: OFY-5613 Find Offenhauser Dual Port Intake Manifolds 4-barrel square bore Carburetor Mounting and get Free Shipping on Orders Over $109 at Summit Racing! Offenhauser Dual Port intake manifolds feature completely separate runner systems for the primaries and secondaries for more power across the rpm range. At low-load, the primaries feed the …Miller to Offenhauser. Prior to Offenhauser’s reign of dominance, Miller engines were the racer’s choice at Indy. From 1922 to 1934, Millers won 10 of the 13 events held at the brickyard. When Miller went bankrupt, Fred Offenhauser bought the rights to many of Miller’s engines. Offenhauser changed things up in 1935.Offenhauser intake manifold is for a 3 carb setup. (Triple carb or Tri-power). Verify firewall clearance Fits 235 and 261 cubic inch engines Made to use 235 carburetor s with 2-15/16 inch bolt spacing Linkage included (the carb linkage only).Find Offenhauser Turbo Thrust Intake Manifolds Tunnel Ram Intake Style and get Free Shipping on Orders Over $109 at Summit Racing! Offenhauser Turbo Thrust intake manifolds are tall, 2-piece, Tunnel Ram style intakes that make big power. They're available for popular U.S. V8s, both big blocks and small blocks. You can select the …Find Offenhauser 360 Degree Dual Quad High-Rise Intake Manifolds Complete Intake Section Included, Dual quad Intake Style and get Free Shipping on Orders Over $109 at Summit Racing! Offenhauser's dual quad high-rise manifolds take the best of the company's 360 degree Equa-Flow technology and double it. Each 4-barrel sits on top of …In today’s fast-paced world, businesses need to prioritize customer experience to stay ahead of the competition. One way to enhance the customer journey is by implementing a well-d...

Offenhauser is one of the most trusted names for manifolds and intakes. Get free shipping on orders over $100 + Guaranteed Lowest Prices @ JEGS.

We design, manufacture, and distribute over 900 unique, top-quality automotive performance products, including: intake manifolds, valve covers, and cylinder heads. Every Offenhauser part is made from the highest quality alloys available at Bell Foundry in South Gate, California.Find FORD 4.9L/300 Offenhauser Intake Manifolds, Carbureted and get Free Shipping on Orders Over $109 at Summit Racing! $5 Off Your $100 Mobile App Purchase - Get the App Vehicle/Engine Search Vehicle/Engine Search Make/Model Search22 Nov 2013 ... Off-road performance was about the same with both. Now the intake mounted onto the 4.0L head is tricky. When CJOffroad was around, guys were ...Offenhauser Dual Port Intake Manifolds 6060DP Intake Manifold, Dual Port, Aluminum, Natural, Square Bore, Ford, 429, 460, Each. Part Number: OFY-6060DP. 5.0 out of 5 stars. Estimated Ship Date: Jul 17, 2024 if ordered today. Free Shipping; Special OrderOffenhauser Triple Manifold Intake Manifolds. Offenhauser Triple Manifolds are ideal for situations where you want to get a nostalgic 3-carb look, but still have a custom appearance. They're designed to equalize fuel distribution to all cylinders, which improves fuel economy, and produces better power with smoother response across the rpm range Offenhauser 360 Degree Single-Quad Low-Rise Intake Manifolds 5613 Intake Manifold, 360 Degree, Split Single Plane, Natural, Square Bore, Dodge/Plymouth, 273, 318, Each Part Number: OFY-5613 Offenhauser Dual Carburetor Intake Manifolds 1078 Intake Manifold, Single Quad, Aluminum, Natural, Small Base 4-Barrel, Ford, Flathead, Each Part Number: OFY-1078 With Offenhauser single-quad intake manifolds, you can replace an old-style induction systems with an updated manifold. These units blend some of the nostalgic look of the older systems with the improved power, responsiveness, and ease of tuning of a modern 4-barrel. Their design equalizes distribution to all cylinders for better efficiency ... Offenhauser 360 Degree Single-Quad Low-Rise Intake Manifolds 5613 Intake Manifold, 360 Degree, Split Single Plane, Natural, Square Bore, Dodge/Plymouth, 273, 318, Each Part Number: OFY-5613Offenhauser 360 Degree Single-Quad Low-Rise Intake Manifolds 5493 Intake Manifold, 360 Degree, Split Single Plane, Aluminum, Natural, Dual Square Bore, Ford, 221-302, Each Part Number: OFY-5493

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Find Offenhauser Dual Port Intake Manifolds Dual plane Intake Style and get Free Shipping on Orders Over $109 at Summit Racing! Offenhauser Dual Port intake manifolds feature completely separate runner systems for the primaries and secondaries for more power across the rpm range. At low-load, the primaries feed the air/fuel charge …FORD 2.8L/171 Offenhauser Intake Manifolds, Carbureted. Filter Results Filter by Vehicle Individual Parts. Part Groups. Results 1 - 2 of 2 25 Records Per Page Default Sort . Offenhauser Dual Port Intake Manifolds 6097DP. Offenhauser Dual Port Intake Manifolds 6097DP Intake Manifold, Dual Port, Aluminum, Natural, Square Bore, Ford, 2.8L, V6 ...Offenhauser Triple Single Intake #5414 For Chevy Inline Six 194-230-250-292 (4) 4 product ratings - Offenhauser Triple Single Intake #5414 For Chevy Inline Six 194-230-250-292 $400.00Find Carburetor Linkage Kits Offenhauser three deuce Intake Manifold Model and get Free Shipping on Orders Over $109 at Summit Racing! $5 Off Your $100 Mobile App Purchase - Get the App. Vehicle/Engine Search Vehicle/Engine Search Make/Model Search Make/Engine Search Departments; Brands; Savings Central ...Offenhauser 1034 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. Offenhauser is one of the oldest aftermarket auto part makers in the world and has continually operated for over 70 years. Offenhauser has a reputation for making the finest upgrade performance engine parts, including many unique industry leading intake manifold designs and replacement cylinder heads. Offenhauser 360 Degree Dual-Quad Low-Rise Intake Manifolds 5206 Intake Manifold, 360 Degree, Dual Quad, Aluminum, Natural, Dual Square Bore, Chrysler, 413, 426, 440 Part Number: OFY-5206Cholestyramine Resin: learn about side effects, dosage, special precautions, and more on MedlinePlus Cholestyramine is used with diet changes (restriction of cholesterol and fat in...Oct 04, 2009 #7. You'd be much better off with an Edelbrock Performer (not Performer RPM). My dyno tests show that the Offy dual port is down about 15 foot pounds of torque to the Performer at 2500 RPM, and a whopping 50 foot pounds at 3000 RPM, as measured on my 410 HP 428CJ engine.GENUINE Intake Motor VCM Control Solenoid VARIOUS HYUNDAI KIA 283232GGA1. $65.00. Trending at $87.14. Find many great new & used options and get the best deals for Offenhauser Aluminum Equa Flow Intake Manifold 5774 Ford Vintage FE 390 427 at the best online prices at eBay! Free shipping for many products!Shop Offenhauser 292 Chevy Inline Six Intake Manifolds and get Free Shipping on orders over $149 at Speedway Motors. Talk to the experts. Call 800.979.0122, 7am-10pm, everyday.Offenhauser Single-Quad Intake Manifolds 5416-LK Intake Manifold, Single Plane, Aluminum, Natural, Square Bore, 4-Barrel, Chevy 1962-74, 194, 230, 250, 292. Part Number: OFY-5416-LK. 4.33 out of 5 stars. Estimated Ship Date: Today. Free Shipping ….

Find Offenhauser Turbo Thrust Intake Manifolds and get Free Shipping on Orders Over $109 at Summit Racing! Offenhauser Turbo Thrust intake manifolds are tall, 2-piece, Tunnel Ram style intakes that make big power. They're available for popular U.S. V8s, both big blocks and small blocks. You can select the desired performance level by choosing …Offenhauser 360 Degree Single-Quad Low-Rise Intake Manifolds 5493 Intake Manifold, 360 Degree, Split Single Plane, Aluminum, Natural, Dual Square Bore, Ford, 221-302, Each Part Number: OFY-5493The CDC finds poverty status unrelated to fast food intake. By clicking "TRY IT", I agree to receive newsletters and promotions from Money and its partners. I agree to Money's Term...Offenhauser Triple Manifold Intake Manifolds. Offenhauser Triple Manifolds are ideal for situations where you want to get a nostalgic 3-carb look, but still have a custom appearance. They're designed to equalize fuel distribution to all cylinders, which improves fuel economy, and produces better power with smoother response across the rpm rangeOffice Hours are Monday - Thursday 9 to 12pm. Tel. 978-874-2362. St. Edward the Confessor Westminster, to connect. Morning Mass (Mon - Wed) - 8:00AM in Chapel & …Offenhauser 360 Degree Single-Quadrajet High-Rise Intake Manifolds 5965 Intake Manifold, 360 Degree, Split Single Plane, Aluminum, Natural, Spread Bore, Ford, 351C, 4V, Each Part Number: OFY-5965Find OLDSMOBILE Offenhauser 360 Degree Dual Quad High-Rise Intake Manifolds and get Free Shipping on Orders Over $109 at Summit Racing! Offenhauser's dual quad high-rise manifolds take the best of the company's 360 degree Equa-Flow technology and double it. Each 4-barrel sits on top of its own split plenum, which feeds straight, tapered runners …Find CHEVROLET 3.9L/235 GM inline 6-cylinder Offenhauser Intake Manifolds, Carbureted and get Free Shipping on Orders Over $109 at Summit Racing! $5 Off Your $100 Mobile App Purchase - Get the App Vehicle/Engine Search Vehicle/Engine Search Make/Model SearchIt's a welcome boost in a challenging marketplace, one where people are leery about their sugar intake. Maybe Coca-Cola cracked the code. After years of dour news around soda consu...Offenhauser 360 Degree Single Quad Intake Manifolds. Offenhauser 360° Equo-Flow Manifolds are engineered to overcome the problem of starved cylinders by providing the flow characteristics necessary for maximum horsepower output. 360° Equo- Flow design means that every cylinder receives the same amount of fuel/ air mixture. Offenhauser intake, Cholestyramine Resin: learn about side effects, dosage, special precautions, and more on MedlinePlus Cholestyramine is used with diet changes (restriction of cholesterol and fat in..., 22 Nov 2013 ... Off-road performance was about the same with both. Now the intake mounted onto the 4.0L head is tricky. When CJOffroad was around, guys were ..., Sonic Silver wrote: The divided single plane Offy 360 Equaflow made 37 more horsepower than the stock 1970 #5532 AMC intake on my modified 360 on the dyno. Both intakes made the same hp at 3,900 rpm. I have one (Offy dual port) on my 290 and love it, much better response but it's all street driving., Offenhauser 3372 Dodge/Plymouth Manifold 53-56 $ 500.00; Offenhauser 8011 TURTLE $ 44.00; OFFENHAUSER 8002 CLOUD KEYCHAIN $ 28.00; Offenhauser 6052G Gasket $ 37.00; Protected: OFFENHAUSER 6212C SINGLE PLANE MANIFOLD $ 453.00; Offenhauser Limited Edition Foundry Poured Belt Buckle $ 80.00; Offenhauser 5481 Corvair 4 Carb Manifold $ 185.81 ..., Offenhauser 360 degree dual-port single-quad intake manifolds feature completely separate runner systems for the primaries and secondaries. At low-load, the primaries feed the fuel-air charge through the smaller bottom passages at near sonic speed, improving power and efficiency., Offenhauser C Series Intake Manifolds 6227C Intake Manifold, C-Series, Aluminum, Natural, Square Bore, Ford, 240/300, L6, Each. Part Number: OFY-6227C. 4.26 out of 5 stars. Estimated Ship Date: Today. Free Shipping...Loading Estimated Ship Date: Today. Free Shipping; ..., Client onboarding is a critical step in establishing a successful working relationship. It is the first impression your clients have of your business and sets the tone for the enti..., TA Performance Products. 16167 N. 81st Street. Scottsdale, AZ 85260. (480) 922-6807. Home » Induction » Intake Manifolds » 400-430-455 Intake Manifolds » Offenhauser Dual Quad Intake Manifolds. Product ID: TA_5882., Offenhauser 360 Degree Single-Quad Low-Rise Intake Manifolds 5493 Intake Manifold, 360 Degree, Split Single Plane, Aluminum, Natural, Dual Square Bore, Ford, 221-302, Each Part Number: OFY-5493 , Offenhauser 360 Degree Single-Quad Low-Rise Intake Manifolds 5613 Intake Manifold, 360 Degree, Split Single Plane, Natural, Square Bore, Dodge/Plymouth, 273, 318, Each Part Number: OFY-5613 , Offenhauser 360 degree Equa-Flow Single-Quad high-rise intake manifolds feature a design for full-capacity operation. This combination of unrestricted fuel-air flow and a divided plenum means no flat spots throughout the entire rpm range. , Offenhauser intake manifold is for a 3 carb setup. (Triple carb or Tri-power). Verify firewall clearance Fits 235 and 261 cubic inch engines Made to use 235 carburetor s with 2-15/16 inch bolt spacing Linkage included (the carb linkage only)., Offenhauser 360 Degree Single-Quad Low-Rise Intake Manifolds 5613 Intake Manifold, 360 Degree, Split Single Plane, Natural, Square Bore, Dodge/Plymouth, 273, 318, Each Part Number: OFY-5613, For Offenhauser intake manifolds, gaskets, seals, and other engine parts, Summit Racing is your number one source with the best prices around. Use your Summit Racing …, Offenhauser Low-Profile Dual Ram Intake Manifold Tops. Offenhauser low-profile Dual Ram intake manifold tops are even stronger than the single quad versions, which would really appeal to the all out racer. Increased horsepower and RPM when compared to the single quad high rise version manifolds that are now being used., Offenhauser Intake Manifolds, Carbureted. Filter Results Filter by Vehicle Individual Parts. Part Groups. Results 1 - 5 of 5 25 Records Per Page Default Sort . Offenhauser Dual Port Intake Manifolds 6241DP. Offenhauser Dual Port Intake Manifolds 6241DP Intake Manifold, Dual Port, Aluminum, Natural, 2-Barrel, Ford, 2.3L, L4, Each ..., Offenhauser Quad Carb Intake Manifold Kit 1962-Up Chevy 194/230/250/292. Part Number: 750-5416. Product Q&A View Now. Click image to zoom. $683.99 6 left in stock, Free Shipping - Offenhauser 360 Degree Single-Quad High-Rise Intake Manifolds with qualifying orders of $109. Shop Intake Manifolds, Carbureted at Summit Racing. $5 Off Your $100 Mobile App Purchase - Get the App , Offenhauser 360 Degree Single-Quad Low-Rise Intake Manifolds 5493 Intake Manifold, 360 Degree, Split Single Plane, Aluminum, Natural, Dual Square Bore, Ford, 221-302, Each Part Number: OFY-5493, Advertisement In most air-conditioning systems, the condenser unit is located outside the house and is prone to accumulate dirt and debris from trees, lawn mowing, and airborne d­u..., Offenhauser 360 Degree Single Quad V6 High-Rise Intake Manifolds 6170. Intake Manifold, 360 Degree, Split Single Plane, Aluminum, Natural, Spread Bore, Buick, 3.8L, Each. Part Number: OFY-6170. Not Yet Reviewed. Estimated Ship Date: Jul 17, 2024 (if ordered today) , Offenhauser 6114DP Intake Manifolds - Carbureted. Free Shipping. 6 reviews. Out of Stock. Offenhauser 6114DP Intake Manifolds - Carbureted. Manufacturer. Part Number. ... My husband was so excited to get his cold air intake and it was cheaper than anywhere else! Nathant21. 1/14/2016 10:01 PM. Add your review Return Policy. Returns are easy at ..., Collaborating with the racers themselves, Offenhauser and Goosen began tweaking the design through the later '20s and into the early '30s—including incorporating intake tracts designed for the Miller V-16. When Harry Miller went bankrupt in 1933, Fred Offenhauser had already been running his own machine shop on the side., Lower levels of zinc have been linked to symptoms of depression and anxiety. Increasing your daily zinc intake can help improve symptoms. Zinc is an essential nutrient that has man..., 13799 downloads. 1.0. admin_offenhauser. 08-03-2017 13:58. Download the original 1987 parts catalog along with many other documents, including installation instructions from some of our most popular parts., Find BUICK 7.5L/455 Offenhauser 360 Degree Dual Quad High-Rise Intake Manifolds and get Free Shipping on Orders Over $109 at Summit Racing! Offenhauser's dual quad high-rise manifolds take the best of the company's 360 degree Equa-Flow technology and double it. Each 4-barrel sits on top of its own split plenum, which feeds straight, tapered …, Offenhauser Dual Port Intake Manifolds. Offenhauser Dual Port intake manifolds feature completely separate runner systems for the primaries and secondaries for more power across the rpm range. At low-load, the primaries feed the air/fuel charge through the smaller bottom passages at near sonic speed, improving power and efficiency. ..., Offenhauser Dual Carburetor Intake Manifolds. Offenhauser dual carburetor intake manifolds mount two carburetors on branched intakes, with a look that's straight from the early days of hot rodding. …, Offenhauser Intake Manifold Installation Kits 5270A Manifold Installation Kit, Chrysler Slant Six with Cable Operated Auto Trans, to 4V Manifold p/n 5270, Kit. Part Number: OFY-5270A. 1.0 out of 5 stars. Estimated Ship Date: Jun 21, …, Offenhauser Dual Carburetor Intake Manifolds 1034 Intake Manifold, Dual, Single Plane, Aluminum, Natural, Dual 1-Barrel, Chevy, 216/235, Each. Part Number: OFY-1034. Not Yet Reviewed. Estimated Ship Date: Jul 17, 2024 if ordered today. Free Shipping; Special Order, Aug 10, 2013 · Pretty much EVERY dyno test done among intake manifolds proves that the Offys are always among the worst... often by a very large margin. For a street car, the Edelbrock Performer RPM is really hard to beat for the price. Good Luck! I built a 355 for my wifes Corvette and put a rpm air gap on it with a 700 dp and 3000 stall and that thing runs ... , Offenhauser 360 Degree Single-Quadrajet High-Rise Intake Manifolds 5965 Intake Manifold, 360 Degree, Split Single Plane, Aluminum, Natural, Spread Bore, Ford, 351C, 4V, Each Part Number: OFY-5965, The Offenhauser engine, familiarly known as the "Offy", was an overhead cam monoblock 4-stroke internal combustion engine developed by Fred Offenhauser and Harry Arminius Miller. [4] Originally, it was sold as a marine engine. In 1930 a four-cylinder 151 cu in (2.47 L) Miller engine installed in a race car set a new international land speed ...