MERCURY QUICKSILVER 866768T Exhaust Riser Quicksilvr 8.1

( Brand: Mercury Quicksilver ), ( Manufacturer Part Number: 866768T ), ( Part Type: Exhaust )

Review MERCURY QUICKSILVER Used Oem Exhaust Riser 8.1 Quicksilvr fits MERCRUISER

Introducing the Mercury Mariner Outboard Exhaust Riser Kit, part number 866768, specifically designed for Mercruiser engines. This exhaust riser kit is a crucial component of your outboard's exhaust system, ensuring optimal performance and efficiency.

The Mercury QuickSilver 866768 riser is an essential upgrade for your Mercruiser engine, replacing the factory-installed exhaust riser. Crafted from premium materials, it boasts a sleek and durable design. The riser is engineered to provide a taller exhaust stack height, which aids in improving exhaust gas flow and reducing engine heat buildup in the cockpit.

Measuring 8.1 inches (20.6 cm) in height, this exhaust riser is an excellent choice for boaters seeking improved exhaust gas dispersion. The riser is designed to fit seamlessly with Mercruiser engines, ensuring a secure and snug fit. It is crucial to note that this riser is only suitable for use with Mercury Mariner outboard engines and Mercruiser exhaust systems.

The Mercury QuickSilver 866768 riser kit comes complete with all necessary hardware for a straightforward installation process. The riser is finished with a polished stainless steel exterior, adding a touch of elegance and style to your engine. Its robust construction guarantees long-lasting performance, making it an excellent investment for your Mercruiser outboard.

In summary, the Mercury Mariner Outboard Exhaust Riser Kit, part number 866768, is an essential upgrade for your Mercruiser engine. This 8.1-inch (20.6 cm) tall riser improves exhaust gas flow, reduces engine heat buildup, and adds a touch of sophistication to your engine. With its premium materials, easy installation process, and durable design, this riser is an excellent investment for any Mercruiser outboard owner.

Pros and Cons of Buying Mercury QC 866768T Mercruiser Exhaust Riser 8.1 QuickSilver

a. Enhanced Performance: The Mercury QC 866768T exhaust riser is designed to improve the overall performance of your MerCruiser engine by reducing underwater exhaust gas turbulence. This leads to better combustion and increased horsepower.

b. Durability: Made from high-quality materials, this exhaust riser is built to withstand the harsh marine environment. Its marine-grade aluminum construction ensures resistance to corrosion and rust.

c. Easy Installation: The installation process for this exhaust riser is relatively straightforward, making it an attractive choice for both professional installers and DIY enthusiasts.

d. Improved Fuel Economy: By reducing exhaust gas turbulence, the Mercury QC 866768T exhaust riser can help improve your engine's fuel economy and save you money on fuel costs over time.

a. Cost: The Mercury QC 866768T exhaust riser is a premium product and comes with a premium price tag. This may be a deterrent for some boat owners who are looking for more affordable options.

b. Potential Noise Increase: Some users have reported an increase in engine noise after installing the exhaust riser. This may be due to the increased flow of exhaust gases and the reduction of backpressure.

c. Limited Compatibility: The Mercury QC 866768T exhaust riser is specifically designed for MerCruiser engines and may not be compatible with other makes or models. Always ensure that the product is suited to your specific engine before making a purchase.

The Mercury QC 866768T exhaust riser offers several advantages, including improved performance, durability, easy installation, and fuel economy. However, its premium price tag, potential noise increase, and limited compatibility may be drawbacks for some boat owners.

If you're looking for a high-performance exhaust riser for your MerCruiser engine and are willing to invest in a premium product, the Mercury QC 866768T is an excellent choice. However, if cost is a concern or you're unsure about the potential noise increase, it may be worth considering alternative options before making a decision. Always ensure that the exhaust riser is compatible with your engine before purchasing.

Details:

Does not come with a warranty. They have been bench pressure tested and passed. This is USED. Risers are 5 years old.

I had one manifold go bad so am replacing everything. Two are available but the listing is for just one. This genuine part from Mercruiser ensures optimal performance and durability for marine vessels. These are used as pictured.

It is in the scrap pile. I have not spent time cleaning them up because I want you to see what they look like. With the manufacturer part number 866768T. The listing is a used OEM Exhaust 6 Riser specifically designed for Mercury Quicksilver 8.1 engines.

The manifold that went bad was of an unknown age.

part #: 866768t price

• $551.07

specifications exhaussyste:

• for models: Mercruiser
• for makes: Mercury
• brand: Mercury Quicksilver
• mpn: 866768t
• part type: Exhaust

general exhaussyste:

• condition: Used
• Boat Parts > Inboard Engines Components > Exhaust Systems

offer exhaussyste:

• sold: 0
• options: Ship-to-home
• availability: In Stock
• started: November 3, 2025
• best offers: True
• quantity: 2

shipping exhaussyste:

• cost: $18.00
• carrier: UPS
• type: Fixed
• transit: 7-14 Days
• class: Economy
• service: UPS Ground Saver

seller exhaussyste:

• rating: 100.0%
• city: Bristol, Rhode Island
• # reviews: 900

returns exhaussyste:

• policy: No Returns

payments exhaussyste:

• wallet: Paypal
• other
• credit card: Visa

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