fits model: Corvette. make: Chevrolet. year: 1970–1974.

( Manufacturer Part Number: 3969869 ), ( Part Type: Exhaust Block Manifold ), ( Placement On Vehicle: Left )
This is a high-performance exhaust system specifically designed for the 1970 Chevrolet Corvette LH models equipped with the 396/390 cubic inch (6.5L) big block engine, with engine numbers starting from 73. The exhaust system features a 72 exhaust manifold, which is a crucial component in improving engine performance and efficiency.
The exhaust manifold is a key component of the exhaust system, as it collects exhaust gases from multiple cylinders and directs them into the exhaust pipe. This 72 manifold is designed to optimize exhaust flow, reducing backpressure and improving engine performance. The manifold is made from high-quality materials, ensuring durability and resistance to corrosion and heat.
The exhaust system also includes a set of big manifolds, which are larger than standard manifolds and are designed to increase exhaust flow and reduce backpressure. This results in improved engine performance, with more power and torque available. The manifolds are also made from high-quality materials, ensuring long-lasting performance and reliability.
The exhaust system is a complete replacement for the original exhaust system on your 1970 Corvette LH, and is designed to fit seamlessly with your vehicle. The system includes all necessary mounting hardware and installation instructions, making installation straightforward and easy.
In summary, this exhaust system is a high-performance upgrade for your 1970 Corvette LH with a 396/390 cubic inch big block engine. The 72 exhaust manifold and big manifolds are designed to optimize exhaust flow and improve engine performance, providing more power and torque. The system is made from high-quality materials and includes all necessary mounting hardware and installation instructions, making it a straightforward and easy upgrade for your vehicle.
Pros of buying a 1970 Corvette LH 396/9869 block with 72 exhaust and 74 big manifold:1. Powerful Engine: The 396 cubic inch V8 engine is known for its power and reliability, providing a thrilling driving experience.
2. Unique Appearance: The 72 exhaust and 74 big manifold give the car a unique and distinctive look, making it stand out from other Corvettes.
3. Potential for Customization: The aftermarket parts used in this build provide an opportunity for customization, allowing the new owner to tailor the car to their preferences.
4. Collectible Value: As a classic car, the 1970 Corvette may appreciate in value over time, making it a potential investment.
Cons of buying a 1970 Corvette LH 396/9869 block with 72 exhaust and 74 big manifold:1. Potential Maintenance Costs: The aftermarket parts used in this build may require more frequent maintenance than original parts, resulting in higher overall maintenance costs.
2. Limited Availability of Parts: Some aftermarket parts may be difficult to find or expensive to replace, potentially limiting the car's usability.
3. Potential Legal Issues: In some areas, modified cars may be subject to stricter regulations or require additional insurance, which could add to the overall cost of ownership.
4. Potential Resale Value Limitations: The unique modifications may not appeal to all buyers, potentially limiting the car's resale value.
Conclusion:Buying a 1970 Corvette LH 396/9869 block with 72 exhaust and 74 big manifold can provide a unique and powerful driving experience, but it also comes with potential maintenance costs, limited availability of parts, and potential legal issues. If the new owner is willing to invest in maintenance and customization, and appreciates the car's unique appearance, then it could be a rewarding purchase. However, potential resale value limitations should be considered before making a decision.
Recommendation:Before making a purchase, the new owner should research the car's history, maintenance requirements, and resale value to ensure it is a sound investment. They should also consider their own preferences and budget to determine if this car is the right fit for them.
Date code is on the inside and can't be read once installed. Studs are removed and all threads in both the dump and smog ports are strong and visible.
Almost looks new. This manifold is clean with very,very little pitting, and would look right at home on a show car.
The two can be used as a pair. I have a Rh manifold on another offer.