1. Mufflers & Resonators Deals
  2. sku: 10351813284587631
  3. CHEVROLET 84678999

CHEVROLET 84678999 Rh Muffler Actuator 333.GM1Z18

fits model: C7, Corvette. make: Chevrolet. year: 2018–2019.

84678999 Chevrolet 18-19 C7 Corvette Rh Muffler Assy With Actuator

( Model: CORVETTE ), ( Part Type: Actuator Muffler ), ( Conditions Options: C7 Corvette Rh Muffler Assy Wi ), ( Genuine Oem: Yes ), ( Ipn: 333.gm1z18 ), ( Descriptionpartcondition: Good Cond, Dings In Tips Seepics ), ( Manufacturer Warranty: 90 Day ), ( Placement On Vehicle: Right ), ( Manufacturer Part Number: 84678999 )

Review CHEVROLET Rh Muffler Assy Actuator fits CORVETTE C7 2018–2019

The Chevrolet 84678999 18-19 C7 Corvette RH Muffler Actuator is an essential component of the exhaust system in right-hand drive (RH) 2018 and 2019 Chevrolet Corvette models. This actuator is responsible for controlling the position of the muffler to optimize exhaust flow and improve performance.

The actuator is designed with a robust construction, ensuring durability and reliability. It features a compact yet powerful electric motor that is capable of actuating the muffler quickly and precisely. The motor is housed in a protective casing that shields it from external elements, such as road debris and extreme temperatures.

The actuator is also equipped with a position sensor that provides real-time feedback to the vehicle's powertrain control module (PCM). This enables the PCM to adjust engine parameters in response to changing driving conditions, optimizing performance and fuel efficiency.

Installation of the Chevrolet 84678999 18-19 C7 Corvette RH Muffler Actuator is relatively straightforward, and it is designed to fit seamlessly into the existing exhaust system. The actuator comes with all necessary hardware, including mounting brackets and wiring harnesses, to make installation as hassle-free as possible.

In summary, the Chevrolet 84678999 18-19 C7 Corvette RH Muffler Actuator is a crucial part of the exhaust system in right-hand drive 2018 and 2019 Corvette models. Its robust construction, powerful electric motor, and integrated position sensor enable precise control of the muffler position, optimizing exhaust flow and improving performance. With easy installation and all necessary hardware included, this actuator is an excellent choice for Corvette enthusiasts looking to enhance their vehicle's exhaust system.

Pros and Cons of Buying a Chevrolet 84678999 18-19 C7 Corvette Rh Muffler Actuator

The Chevrolet 84678999 18-19 C7 Corvette Rh Muffler Actuator is an essential component of the Corvette's exhaust system. This part is responsible for controlling the opening and closing of the rh muffler, which impacts the vehicle's performance and sound. In this analysis, we will discuss the pros and cons of purchasing this muffler actuator.

Pros:

1. Improved Performance: The muffler actuator plays a significant role in the Corvette's exhaust system. By controlling the rh muffler, it allows for better backpressure control, resulting in improved engine performance.

2. Adjustable Exhaust Sound: This component enables the driver to adjust the exhaust sound by controlling the rh muffler opening. This feature can be beneficial for those who want to customize their Corvette's exhaust note.

3. OEM Part: The Chevrolet 84678999 18-19 C7 Corvette Rh Muffler Actuator is a genuine OEM (Original Equipment Manufacturer) part. This means that it is designed, manufactured, and tested to meet the specifications and quality standards of Chevrolet.

Cons:

1. Cost: The price of the Chevrolett 84678999 18-19 C7 Corvette Rh Muffler Actuator can be relatively high compared to aftermarket alternatives. This cost may be a significant consideration for some Corvette owners.

2. Complex Installation: The installation process of the muffler actuator can be more complicated than some other exhaust system components. The procedure usually involves working with the vehicle's electrical system and exhaust components, requiring a certain level of mechanical expertise.

3. Potential Failure: Like any mechanical component, the muffler actuator can fail, leading to a loss of functionality and potential performance issues. Regular maintenance and inspections are necessary to ensure the longevity of this part.

Conclusion:

In conclusion, the Chevrolet 84678999 18-19 C7 Corvette Rh Muffler Actuator offers several advantages, such as improved performance and adjustable exhaust sound. However, it also comes with some disadvantages, including cost, complex installation, and potential failure. Ultimately, the decision to purchase this part depends on individual priorities, budget, and technical abilities. If the benefits outweigh the drawbacks for a particular Corvette owner, then investing in the OEM muffler actuator may be a wise choice. However, if the cost or complexity of the installation is a concern, then considering an aftermarket alternative could be a more practical option.

Recommendation:

If you decide to proceed with purchasing the Chevrolet 84678999 18-19 C7 Corvette Rh Muffler Actuator, make sure to obtain it from a reputable dealer or supplier to ensure authenticity and quality. Additionally, consider having the part installed by a professional mechanic to ensure proper installation and functionality. Regular maintenance and inspections are essential to ensure the longevity of this component and the overall performance of your Corvette.

part # 84678999 prices

  • $299.95-$824.69

specifications mufflermooch:

  • for models: C7, Corvette
  • for makes: Chevrolet
  • for years: 2018-2019
  • model#: CORVETTE
  • part type: Actuator Muffler
  • conditions options: C7 Corvette Rh Muffler Assy Wi
  • genuine oem: Yes
  • interchange part number: 333.GM1Z18
  • descriptionpartcondition: Good Cond, Dings In Tips Seepics
  • manufacturer warranty: 90 Day
  • placement on vehicle: Right
  • manufacturer part number: 84678999

offer mufflermooch:

  • best offers: True
  • sold: 0
  • quantity: 1
  • options: Ship-to-home
  • started: November 25, 2025
  • availability: In Stock

seller mufflermooch:

  • rating: 99.8%
  • # reviews: 3204

shipping mufflermooch:

  • carrier: UPS
  • type: Fixed
  • cost: $0.00
  • transit: 4-8 Days
  • service: UPS Ground
  • class: Standard

returns mufflermooch:

  • policy: Returns Accepted
  • paid by: Buyer
  • time: 60 Days

payments mufflermooch:

  • other
  • credit card: Diners-club
  • wallet: Apple-pay

general mufflermooch:

  • condition: Used
  • Car Truck Parts Accessories > Exhaust Emission Systems > Mufflers Resonators
for models: c7, corvette, for makes: chevrolet, for years: 2018-2019, part type: actuator muffler, conditions options: c7 corvette rh muffler assy wi, genuine oem: yes, descriptionpartcondition: good cond, dings in tips seepics, manufacturer warranty: 90 day, placement on vehicle: right,
manufacturer: chevrolet, category: auto parts > car truck parts accessories > exhaust emission systems > mufflers resonators, sku: 10351813284587631,

Chevrolet 84678999 Is Similar To:

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5 offers $299.95–$824.69 USD
  • Offer #1: $299.95 price + free delivery = $299.95* total. This part was removed from a 2018 CORVETTE with 79000 miles on it 18-19 C7 CORVETTE RH MUFFLER ASSY WI.FREE SHIPPING
  • Offer #2: $824.69 price + $92.33 delivery = $917.02* total. Parts and prices listed on our site are based off GM pricing.+$92.33 shipping
  • Offer #3: $299.95 price + free delivery = $299.95* total. 18-19 C7 CORVETTE LH MUFFLER ASSY WI.FREE SHIPPING
  • Offer #4: $949.95 price + free delivery = $949.95* total. This part was removed from a 2018 CORVETTE with 51000 miles on it 14-19 CORVETTE C7 PAIR OF PERFORMANC.FREE SHIPPING
  • Offer #5: $947.12 price + free delivery = $947.12* total. Doesn't Fit. Just Didn't Like it.FREE SHIPPING