CHEVY 540311 Lightning Headers

( Brand: Chevy ), ( Part Type: Header )

Review CHEVY Lightning Headers Mercury fits 454

The 540311 454 Chevy Lightning Headers for Mercury is a high-quality exhaust system component designed specifically for 454 big-block engines. This set of headers is a must-have upgrade for any performance enthusiast looking to enhance their vehicle's power and sound.

These headers are made of premium 304 stainless steel, ensuring durability and resistance to corrosion, even in harsh weather conditions. The 1 7/8-inch primary tubes provide optimal flow and performance, while the 3-inch collector helps to reduce back pressure. The headers also feature 3/8-inch thick flanges for a secure and solid fit, ensuring a leak-free installation.

The 540411 454 Chevy Lightning Headers for Mercury are designed with a multi-port exhaust manifold, allowing for optimal scavenging and combustion. This results in improved engine performance, increased horsepower, and a more responsive throttle. The headers also feature matched collector and primary tube lengths for optimal flow and efficiency.

The headers have a polished finish, giving your vehicle a sleek and polished look. They are also easy to install, with bolt-on flanges and no drilling required. The headers come with all necessary hardware for installation, including gaskets and bolts.

Overall, the 540311 454 Chevy Lightning Headers for Mercury are a high-quality and affordable performance upgrade for your 454 big-block engine. They are designed to deliver improved performance, increased horsepower, and a more responsive throttle, while also giving your vehicle a polished and sleek look.

1. Improved Performance: These headers are designed to improve the flow of exhaust gases from the engine, which can lead to better performance, increased horsepower, and improved fuel efficiency.

2. High-Quality Materials: These headers are made from high-quality stainless steel, which is resistant to corrosion and rust, ensuring long-lasting performance.

3. Easy Installation: The headers are typically designed to be a bolt-on installation, which can save time and money on installation costs.

4. Enhanced Sound: The headers can also provide a more powerful and aggressive exhaust note, which some enthusiasts may appreciate.

1. Expensive: These headers can be quite expensive, especially when compared to stock exhaust systems.

2. Loud Exhaust Note: The improved exhaust flow can lead to a louder exhaust note, which may not be suitable for all driving situations or may be a nuisance to others.

3. Potential for Backfires: If not installed correctly, headers can sometimes cause backfires, which can be potentially dangerous and damaging to the engine.

If you are looking to improve the performance of your Mercury and are willing to invest in high-quality parts, the 540311 454 Chevy Lightning Headers could be a good option for you. However, it's important to ensure that you have the necessary skills and tools for installation, and to consider the potential drawbacks, such as the loud exhaust note and potential for backfires. If you are unsure, it may be worth consulting with a professional mechanic.

If you decide to proceed with the purchase, we recommend carefully researching the installation process and considering whether you have the necessary skills and tools. It may also be worth investing in a high-quality exhaust system to reduce the potential for backfires. Additionally, consider whether the improved performance and sound are worth the cost, and whether the potential drawbacks will be a problem for you.

Details:

The offer is for the headers only no header bolts, gaskets, water supply manifold. I have for sale a set of used lightning headers, brand new these things were over 24 buy these things for a fraction of the price. I do have for sale locally so may end the offer at anytime. You can visit lightning headers.

This is about the last thing I have left of the boat and anyone that knows about these headers they won't last long. The only reason they are for sale was because I blew my engine and am just parting it out. It really woke the boat up alto.

Returns:

• policy: no returns

Shipping:

• handling: 2 days
• type: Flat
• cost: $75.0

Payments:

• PayPal

Seller:

• city: Blair, Nebraska
• zipcode: 68008

Offer:

• Started: April 28, 2015, 7:33 pm
• best offer: false
• # bids: 0
• quantity: 1
• min. bid: $500.00
• # Sold: 0
• : true

Ratings:

1. Thank you for an easy, pleasant transaction. Excellent buyer. A++++++. 04-06-15
2. Fast shipping 04-25-15
3. Great communication. A pleasure to do business with. 04-22-15
4. Hope to deal with you again. Thank you. 04-18-15
5. Fast shipping, Thank You 04-21-15

General:

• condition: Used
• Motors > Parts & Accessories > Boat Parts > Inboard Engines & Components > Exhaust Systems
• in stock: Yes

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