fits year: 1970–1981.

( Brand: Schoenfeld ), ( Manufacturer Part Number: 1386LS1-3K1 ), ( Part Type: Header ), ( Manufacturer Warranty: Yes )
The Schoenfeld 1386LS1-3K1 LS Header Swap Kit is an exceptional upgrade for 1978-1988 GM G-Body vehicles equipped with the LS1 engine, as well as 1970-1981 GM vehicles that can be retrofitted with an LS1 engine. This header swap kit is designed to replace the original exhaust headers, providing improved performance, increased horsepower, and improved exhaust flow.
The kit includes four high-quality, 1.625-inch primary tubes that are mandrel-bent for optimal performance and minimal restriction. The tubes are crafted from 304 stainless steel, ensuring durability and resistance to corrosion. The primary tubes feed into a 3-inch collector, which is also made of 304 stainless steel, providing a smooth transition and optimal flow.
The Schoenfeld 1386LS1-3K1 LS Header Swap Kit is designed to work with the factory catalytic converters, making it a great option for those looking to maintain emissions compliance. The kit includes all necessary hardware for installation, including bolts, gaskets, and exhaust hangers.
The header swap kit also features a crossover pipe that is designed to work with the factory exhaust manifold, making installation a straightforward process. The kit is designed to fit snugly within the engine compartment, ensuring a clean and tidy installation.
In addition to improved performance, the Schoenfeld 1386LS1-3K1 LS Header Swap Kit also provides a more aggressive exhaust note. The kit is designed to work with your factory exhaust system, providing a balanced sound that is both powerful and refined.
Overall, the Schoenfeld 1386LS1-3K1 LS Header Swap Kit is an excellent upgrade for any GM G-Body or retrofitted LS1 vehicle. Its high-quality construction, easy installation, and proven performance make it a top choice for those looking to upgrade their exhaust system.
Pros of buying Schoenfeld 1386LS1-3K1 LS Header Swap Kit for 1978-1988 GM G-Body LS1 (1970-1981):1. Improved engine performance: The kit is designed to increase exhaust flow, which can result in better horsepower and torque.
2. Better throttle response: The improved exhaust flow can lead to smoother acceleration and better throttle response.
3. Enhanced sound: The header swap kit can give your engine a more powerful and audible exhaust note.
4. Durable material: Schoenfeld uses high-quality materials such as stainless steel, which is known for its strength and longevity.
Cons of buying Schoenfeld 1386LS1-3K1 LS Header Swap Kit for 1978-1988 GM G-Body LS1 (1970-1981):1. Expensive: Header swap kits can be expensive, especially high-quality ones like Schoenfeld's.
2. Installation complexity: Installing a header swap kit can be a challenging task that requires some mechanical knowledge and skills.
3. Potential for engine damage: If the installation is not done correctly, it could potentially cause damage to the engine or other components.
4. Compatibility issues: Ensure that the header swap kit is compatible with your engine and vehicle model to avoid any issues during installation.
Conclusion:The Schoenfeld 1386LS1-3K1 LS Header Swap Kit is a high-quality product that can significantly improve the performance of your engine. However, it's important to consider the installation complexity and potential cost before making a purchase. If you have the mechanical skills and are willing to invest in the kit, it can be a great way to enhance the power and sound of your engine.
Recommendation:If you're considering a header swap kit, it's recommended to research and compare different options to find the best one for your budget and vehicle. It's also important to ensure that the kit is compatible with your engine and vehicle model. If you're not confident in your mechanical skills, it may be worth hiring a professional to install the kit for you to avoid any potential issues.
Blue Bolt Locker Schoenfeld 649-1386LS1-3K1 LS Header Swap Kit Includes 1 Schoenfeld LS Engine Swap Headers 1 3/4 in. Tube 1386LS1-3. 1978-1988 GM G-Body LS1. 1970-1981 GM F-Body LS1. LS Header Swap Kit. New condition.