fits model: 307, 350, Chevelle. make: Chevrolet. year: 1971.



( Brand: Gm ), ( Type: Intake Manifold ), ( Engine Size: 327/350 ), ( Manufacturer Part Number: 3973467 )
The GM 3973467 Intake Manifold Carburetor is specifically engineered for use with 1971 Chevrolet Chevelle cars equipped with the 307 or 350 Cubic Inch V8 engines. This intake manifold and carburetor assembly seamlessly merges performance and reliability, delivering optimal fuel mixture for your engine.
The GM 3973467 Intake Manifold carburetor features a quad-barrel design, which enables improved airflow and results in a more efficient combustion process. This translates to enhanced power transmission and better engine response, giving you a more enjoyable driving experience.
The intake manifold itself is meticulously designed using durable cast aluminum material. It comes complete with precision-machined ports and risers that ensure optimal fuel flow distribution to each cylinder. The manifold's compact design optimizes engine bay space, allowing you to install it easily and tidily.
Additionally, the GM 3973467 Intake Manifold Carburetor features a hydroformed air horn, which enhances air flow to the carburetor for smoother idling, quicker acceleration, and improved fuel economy. The manifold also includes vacuum ports that can support various engine accessories, such as the pulsator fan, power brake booster, and emissions equipment.
The carburetor comes with four venturi-style throttle bodies that are designed to work in harmony to provide an even fuel/air mixture to the engine at all RPM levels. The carburetor's versatile design enables fine-tuning for various driving conditions, ensuring that your Chevelle maintains optimal performance no matter the situation.
With all necessary hardware and clear installation instructions provided in the package, installing the GM 3973467 Intake Manifold Carburetor can be done in a home garage, saving you money on professional labor costs. However, if you prefer, professional installation is also an option to ensure a perfectly functioning system.
In summary, the GM 3973467 Intake Manifold Carburetor is a high-performance, reliable, and user-friendly option for 1971 Chevrolet Chevelle owners with 307 or 350 Cubic Inch V8 engines. It promises to deliver improved engine responsiveness, enhanced power output, and smoother idle, making each driving experience more exhilarating.
a. OEM Replacement: This intake manifold is a direct factory replacement for 1971 Chevrolet Chevelle models with 307 or 350 cubic inch engines, ensuring a proper fit and optimal engine performance.
b. Improved Performance: Some users report increased horsepower and torque following the installation of this carburetor in their 1971 Chevelle 307/350 engines.
c. Original Equipment Quality: As a General Motors original equipment manufacturer (OEM) part, it undergoes rigorous testing and manufacturing processes at the factory, ensuring high quality and reliability.
d. Wide Availability: Although the 3973467 intake manifold carburetor may be pricier than aftermarket alternatives, it is more easily found and sourced in comparison to rare or custom intake manifolds.
2. Cons of buying a GM 3973467 Intake Manifold Carburetor:a. Cost: Considerably more expensive than many aftermarket alternatives, this intake manifold can put a considerable financial burden on some budget-conscious car owners.
b. Limited Customization: Since it is an OEM part, the GM 3973467 intake manifold offers very little in terms of customization and personalization for 1971 Chevelle enthusiasts seeking to modify their engines for unique tuning or aesthetics.
c. Susceptibility to Common Wear and Tear: Given its age, the GM 3973467 intake manifold may suffer from common wear and tear issues that require additional upkeep, maintenance, and repair expenses.
3. Conclusion:The decision to buy a GM 3973467 intake manifold carburetor for a 1971 Chevrolet Chevelle 307/350 engine ultimately depends on the car owner's priorities. OEM parts like this one offer peace of mind in terms of a guaranteed fit, excellent performance, and original equipment quality. However, they come at a cost that may be prohibitive for some and offer virtually no customizability. Alternatives like New OEM replacement or high-performance aftermarket carburetors must be weighed against the desire for stock authenticity and the associated reliability and cost benefits.
4. Recommendation:If the 1971 Chevelle is a daily driver or a cherished classic that sees regular street use, the factory-correct and dependable GM 3973467 intake manifold carburetor is an excellent choice for ensuring a smooth running engine. For car enthusiasts seeking maximum customization or extraordinary power gains, they might explore alternative aftermarket carburetors that can provide advanced features and adjustability.
STOCK# MB-011524-182, USED, IN GOOD CONDITION. 85142, IF YOU'RE LOCAL, FEEL FREE TO COME CHECK IT OUT.