What are the specifications of the Mercruiser 330 340 MIE Chevy Marine 454 7.4 GLM Exhaust Manifolds?

The Mercruiser 330 340 MIE Chevy Marine 454 7.4 GLM Exhaust Manifolds are designed for optimal performance in marine applications. With a robust construction, these manifolds offer excellent durability and heat resistance, essential for high-output engines. They integrate seamlessly with your existing marine setup, providing efficient exhaust flow and reducing backpressure, which is critical for engine performance and longevity.

How do I install the Mercruiser 330 340 MIE Chevy Marine 454 7.4 GLM Exhaust Manifolds?

Installing the Mercruiser 330 340 MIE Chevy Marine 454 7.4 GLM Exhaust Manifolds requires standard marine tools and attention to detail. Begin by ensuring the engine is cool, then remove the old manifolds carefully. Align the new manifolds with the gasket in place, securing them with the appropriate fasteners. Proper installation is crucial to prevent exhaust leaks and ensure optimal engine performance under load.

What materials are used in the construction of these exhaust manifolds?

The Mercruiser 330 340 MIE Chevy Marine 454 7.4 GLM Exhaust Manifolds are typically made from high-quality cast iron or marine-grade materials. This choice of material ensures excellent corrosion resistance, especially in saltwater environments. The durability of these materials enhances longevity and maintains efficiency, making them ideal for marine applications where conditions can be harsh.

What are the benefits of upgrading to GLM Exhaust Manifolds?

Upgrading to GLM Exhaust Manifolds provides enhanced performance and reliability for your marine engine. These manifolds are designed to improve exhaust flow, reduce engine temperature, and increase horsepower. Furthermore, they are crafted to fit various engine configurations, ensuring compatibility. This upgrade leads to a smoother operation, optimized fuel efficiency, and improved overall engine health.

Do the GLM Exhaust Manifolds come with a gasket and hardware?

Typically, GLM Exhaust Manifolds do not include gaskets and hardware as part of the package. It is advisable to purchase these separately to ensure compatibility and optimal fit during installation. This allows you to choose gaskets that best meet your specific engine requirements, which can be critical for sealing and performance.

Can I use these exhaust manifolds in saltwater conditions?

Yes, the Mercruiser 330 340 MIE Chevy Marine 454 7.4 GLM Exhaust Manifolds are specifically designed to withstand the harsh conditions of saltwater environments. Their corrosion-resistant materials and construction techniques provide durability and longevity, essential for maintaining performance in marine settings. It's crucial to perform regular maintenance to ensure their optimal functioning, prolonging their lifespan.

What should I do if my exhaust manifolds start showing signs of wear?

If your exhaust manifolds exhibit signs of wear such as corrosion, cracks, or poor sealing, they should be inspected and potentially replaced promptly. Signs of wear can lead to decreased performance, more significant engine issues, or exhaust leaks. Regular maintenance checks are recommended to catch these issues early and ensure your marine engine operates efficiently.

How do I know if the Mercruiser 330 340 MIE Chevy Marine 454 7.4 GLM Exhaust Manifolds are compatible with my engine?

To ensure compatibility between the Mercruiser 330 340 MIE Chevy Marine 454 7.4 GLM Exhaust Manifolds and your engine, check the engine model specifications and compare them against the manifold's fitment details. Manufacturer specifications typically indicate which models can use the manifolds, guaranteeing a proper fit and optimal performance without modification.

Where can I buy Mercruiser 330 340 MIE Chevy Marine 454 7.4 GLM Exhaust Manifolds in UK?

You can buy the Mercruiser 330 340 MIE Chevy Marine 454 7.4 GLM Exhaust Manifolds on Ubuy. They offer a broad selection of marine parts, including these exhaust manifolds, ensuring you get the right product for your needs. Shopping on Ubuy also provides additional resources and customer support to assist with your purchase.

Are there any maintenance tips for extending the life of exhaust manifolds?

To extend the life of your Mercruiser 330 340 MIE Chevy Marine 454 7.4 GLM Exhaust Manifolds, regular inspection and cleaning are essential. Keep the exhaust system and surrounding areas free of debris and seawater buildup. Check for any signs of leaks or corrosion and address them promptly. Regularly flushing the cooling system can help prevent scaling and overheating, contributing to the manifolds' longevity and performance.

How to Shop Mercruiser 330 340 MIE Chevy Marine 454 7.4 7.4L GLM Online From Ubuy?

It’s easy to shop Mercruiser 330 340 MIE Chevy Marine 454 7.4 7.4L GLM online from Ubuy. You just have to search for the product, choose your shipping method while checking out and get it delivered to your location.

How Long Does It Take to Get Product After Placing the Order?

The delivery time of your ordered product varies as per what you've ordered and the shipping method that you've chosen. The estimated delivery time is mentioned during the checkout process, so be carefree while shopping.

GLM MARINE

Mercruiser 330 340 MIE Chevy Marine 454 7.4 7.4L GLM Exhaust Manifolds+4 Risers

GLM MARINE

Item #: 808485

Mercruiser 330 340 MIE Chevy Marine 454 7.4 7.4L GLM Exhaust Manifolds+4" Risers

75% of respondents would recommend this to a friend

Item #: 808485

GBP 745

Price Details

Price

GBP 745

Excluding Shipping, VAT & Custom charges ( Shipping, VAT and custom charges will be calculated on checkout.
If Item price + shipping is below GBP 135, 20% VAT will be calculated on checkout, if it is equal or above GBP 135, no VAT will be charged. )

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What Stands Out

High Performance

Designed for Mercruiser 330 and 340 MIE engines, this exhaust manifold and riser system enhances power output and performance, ensuring a reliable boating experience on the water.

Durable Materials

Constructed from high-quality materials, these manifolds resist corrosion and wear, providing long-lasting durability and performance for marine applications, outperforming typical exhaust components.

Easy Installation

Engineered for straightforward installation, the GLM exhaust manifolds and risers save time and labor costs, allowing boat owners to swiftly upgrade their systems without professional assistance.

Product Details

Includes two (2) exhaust manifolds and two (2) 4 7° risers (elbows) for Mercruiser MODEL 330-370, V8 (B.B.), GM 454/502 CID (1981 up to 0M SN#’s)
Compatible with raw/fresh water cooling systems without spacers
Part numbers: (2) 51240 (GL51240)+(2) 51140 (GL51140), equivalent to GLM part number 58242 (GL58242)
Not suitable for dry joint exhaust systems
The 4 risers are suitable for models from 1981 to early 2000's
Signature confirmation required for delivery via UPS

Who Should Buy?

Marine Enthusiasts
Ideal for boat owners desiring reliable, high-performance exhaust manifolds for their Chevy Marine 454 engines.
Replacement Needs
Suitable for users needing to replace worn or damaged exhaust components to maintain engine efficiency and longevity.
Performance Modifiers
Great for those seeking to enhance their marine engine performance with upgraded manifolds and risers.

Non-Marine Users
Not suitable for automotive applications; designed specifically for marine environments and configurations.

Product Description

Mercruiser 330 340 MIE Chevy Marine 454 7.4 7.4L GLM Exhaust Manifolds+4" Risers

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Customer Questions & Answers

Question: How to Shop Mercruiser 330 340 MIE Chevy Marine 454 7.4 7.4L GLM Online From Ubuy?

Answer: It’s easy to shop Mercruiser 330 340 MIE Chevy Marine 454 7.4 7.4L GLM online from Ubuy. You just have to search for the product, choose your shipping method while checking out and get it delivered to your location.
Question: Is Mercruiser 330 340 MIE Chevy Marine 454 7.4 7.4L GLM Available to Shop Online in UK?

Answer: Yes, at Ubuy UK this product is available for you to shop at a reasonable price. The Mercruiser 330 340 MIE Chevy Marine 454 7.4 7.4L GLM is not available locally but you can trust us with our express shipping services.
Question: How Long Does It Take to Get Product After Placing the Order?

Answer: The delivery time of your ordered product varies as per what you've ordered and the shipping method that you've chosen. The estimated delivery time is mentioned during the checkout process, so be carefree while shopping.

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GBP 745

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Mercruiser 330 340 MIE Chevy Marine 454 7.4 7.4L GLM Exhaust Manifolds+4" Risers

GBP 745

Price Details

Price

Buy Now Pay Later

Fast Shipping

Free Return*

Secure Packaging

100% Original Products

PCI DSS Compliance

ISO 27001 Certified

What Stands Out

Product Details

Who Should Buy?

Product Description

Customer Questions & Answers

GLM MARINE Manifolds Editorial Review

Customer Reviews & Ratings

Review this product

Product Price History

Important information

GBP 745

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Fast
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Free
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