1. Mufflers & Resonators Deals
  2. sku: 7067544021785502
  3. API KC79D5

API KC79D5 Center Muffler Hybrid M37 Q70 M35H 3.5L V6

fits make: Infiniti. year: 2011–2015.

Kc79d5 Api Center Muffler For 11-15 Infiniti M37 Q70 M56 M35h 3.5l V6 Full Hybrid

( Brand: Api ), ( Part Type: Muffler ), ( Placement On Vehicle: Center ), ( Manufacturer Part Number: KC79D5 ), ( Product Warranty: 12 Month Warranty ), ( Part Info: Oes Federal And California ), ( Years: 2011 2013 2012 2015 2014 11 13 12 15 14 ), ( Models: M37 Q70 M56 M35h ), ( Mfr Label: Oes ), ( Important: Please Read All Notes Before Making This Purchase ), ( Cs-sku: 400 )

Review API Muffler Infiniti M37 Q70 3.5l V6 Full Hybrid fits M56 2011–2015

Introducing the API KC79D5 Center Muffler, a high-performance exhaust component designed specifically for select Infiniti models including the M37, Q70, M56, and M35h with the 3.5L V6 Hybrid engine. This muffler is an excellent choice for those seeking to enhance the exhaust system of their Infiniti while maintaining a refined and sophisticated sound.

The API KC79D5 Center Muffler is a high-flow muffler, meaning it allows for increased exhaust flow, which can result in improved engine performance and responsiveness. This is achieved without sacrificing the quiet and composed exhaust note that is characteristic of Infiniti vehicles.

Crafted from premium T304 stainless steel, this muffler is built to last. The use of T304 stainless steel ensures resistance to corrosion and oxidation, making it a durable and reliable choice for your Infiniti's exhaust system. The center muffler's design also provides an aesthetic upgrade, adding a touch of style and sophistication to the underbody of your vehicle.

The API KC79D5 Center Muffler is easy to install, thanks to its bolt-on design that utilizes factory mounting points. This means that no drilling or modification to your vehicle's chassis is required, making it a convenient and hassle-free upgrade.

In summary, the API KC79D5 Center Muffler is a high-quality, high-performance exhaust component designed for select Infiniti models. It offers improved engine performance, a refined exhaust note, and the durability that comes with being made from premium T304 stainless steel. With its easy bolt-on installation, this center muffler is a great choice for Infiniti owners seeking to enhance their vehicle's exhaust system.

Buying a K&N Center Muffler (API Model KC79D5) for the 11-15 Infiniti M37, Q70, M56, and M35h 3.5L V6 Hybrid engines comes with several pros and cons. Here's a detailed analysis to help you make an informed decision.

Pros:

1. Enhanced Performance: K&N mufflers are designed to provide improved exhaust flow, leading to increased horsepower and torque.

2. Better Sound: This muffler offers a deep, sporty exhaust note that some enthusiasts prefer over the stock muffler.

3. Durability: K&N mufflers are made from high-quality materials, ensuring longevity and reliability.

4. Easy Installation: This muffler can typically be installed in about an hour, making it a convenient upgrade for DIYers.

5. Improved Fuel Efficiency: Some users report improved fuel economy after installing a K&N muffler.

Cons:

1. Loudness: The KC79D5 muffler is not as restrictive as the stock muffler, so it may be louder. This could be a concern for those looking for a quieter ride.

2. Cost: While the performance benefits may justify the cost for some, others may find the price tag for the K&N muffler to be prohibitive.

3. Potential Increased Emissions: Depending on local regulations, the increased exhaust flow from the K&N muffler could result in higher emissions.

4. Lack of CARB Compliance: The KC79D5 muffler is not CARB (California Air Resources Board) compliant, preventing its use in California.

Ending Conclusion:

The K&N Center Muffler (API Model KC79D5) for the 11-15 Infiniti M37, Q70, M56, and M35h 3.5L V6 Hybrid offers several performance benefits, such as increased power, improved sound, and potential fuel efficiency gains. However, it may not be the best choice for those seeking a quieter ride or living in areas with strict emissions regulations. Ultimately, the decision to purchase this muffler depends on your individual preferences and requirements.

Recommendation:

If you're looking for improved performance and a sportier exhaust note, the K&N Center Muffler (API Model KC79D5) could be an excellent choice for your Infiniti. However, consider the potential cons, such as increased loudness and potential emissions concerns, before making your final decision. If you're unsure, consult with a professional mechanic or exhaust specialist for their expert advice.

part # kc79d5 price

  • $22.92

specifications mufflermooch:

  • for makes: Infiniti
  • for years: 2011-2015
  • brand: Api
  • part type: Muffler
  • placement on vehicle: Center
  • manufacturer part number: KC79D5
  • product warranty: 12 Month Warranty
  • part info: Oes Federal And California
  • years: 2011 2013 2012 2015 2014 11 13 12 15 14
  • models: M37 Q70 M56 M35h
  • mfr label: Oes
  • important: Please Read All Notes Before Making This Purchase
  • cs-sku: 400

returns mufflermooch:

  • time: 30 Days
  • paid by: Buyer
  • policy: Returns Accepted

general mufflermooch:

  • Car Truck Parts Accessories > Exhaust Emission Systems > Mufflers Resonators
  • condition: New

payments mufflermooch:

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offer mufflermooch:

  • availability: In Stock
  • quantity: 1
  • options: Ship-to-home
  • started: June 28, 2025
  • sold: 0

seller mufflermooch:

  • # reviews: 50231

shipping mufflermooch:

  • class: Standard
  • type: Fixed
  • cost: $0.00
  • carrier: FedEx
  • service: FedEx Ground or FedEx Home Delivery
  • transit: 4-9 Days
for makes: infiniti, for years: 2011-2015, part type: muffler, placement on vehicle: center, product warranty: 12 month warranty, part info: oes federal and california, years: 2011 2013 2012 2015 2014 11 13 12 15 14, models: m37 q70 m56 m35h, mfr label: oes, important: please read all notes before making this purchase, cs-sku: 400,
category: auto parts > car truck parts accessories > exhaust emission systems > mufflers resonators, sku: 7067544021785502,

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1 offer $22.92 USD
  • Offer #1: $22.92 price + free delivery = $22.92* total. 2014-2015 Infiniti Q60 AWD 3.7L V6. 2015-2017 Infiniti Q70L 3.7L V6.FREE SHIPPING