1. Manifolds & Headers Offered
  2. sku: 7237640834412751
  3. CHEVROLET 506586

CHEVROLET 506586 Base Axle Exhaust Muffler Npp 2.5

fits model: C6, Corvette. make: Chevrolet. year: 2009–2013.

506586 Chevrolet 2009-2013 C6 Corvette Base Oem Axle Back Exhaust Mufflers Non Npp 2.5 Inch

( Model: CORVETTE ), ( Manufacturer Warranty: 90 Day ), ( Manufacturer Part Number: 506586 ), ( Genuine Oem: Yes ), ( Seller Notes: Non Npp Mufflers, Pair ), ( Interchange Item Code: 327 ), ( Color: Blue ), ( Year: 2012 ), ( Type: Exhaust Manifold )

Review CHEVROLET Base Oem Axle Exhaust Mufflers Non Npp 2.5 Inch fits CORVETTE C6 2009–2013

Introducing the Chevrolet 506586 2009-2013 C6 Corvette Base Axle Exhaust Mufflers NPP 2.5, an essential upgrade for your sports car that delivers improved performance and a more captivating exhaust note. These mufflers are specifically designed for use with the base axle exhaust system on Corvette models produced between 2009 and 2013.

The NPP 2.5 mufflers are engineered with a unique design that utilizes a twin-tube architecture. This advanced design allows for maximized exhaust flow while effectively reducing unwanted noise levels. The result is a powerful exhaust note that resonates with the spirit of your Corvette, without the unwanted drone or intrusive sound levels that can detract from the driving experience.

These mufflers are constructed using high-quality materials to ensure durability and longevity. The exterior is finished in a sleek, matte black coating that complements the overall look of your Corvette. The interior is lined with a high-flow, fiberglass matting that allows for optimal exhaust flow while minimizing backpressure.

Installation of these mufflers is a straightforward process, making them a popular choice among Corvette enthusiasts. The mufflers fit securely onto the axle, replacing the stock components, and do not require any modifications to the exhaust system or the vehicle's computer.

Upgrading to the Chevrolet 506586 2009-2013 C6 Corvette Base Axle Exhaust Mufflers NPP 2.5 offers several benefits. You'll notice an improvement in acceleration and overall engine performance, as these mufflers allow for freer exhaust flow. Additionally, the more aggressive exhaust note will add excitement to your driving experience, making every trip behind the wheel an adventure.

In summary, the Chevrolet 506586 2009-2013 C6 Corvette Base Axle Exhaust Mufflers NPP 2.5 are a must-have upgrade for any Corvette enthusiast looking to enhance the performance and sound of their vehicle. These top-quality mufflers offer a perfect balance of power and refinement, ensuring that your Corvette remains the envy of the road.

Pros and Cons of Buying Chevrolet 506586 2009-2013 C6 Corvette Base Axle Exhaust Mufflers NPP 2.5

Introduction:

The Chevrolet C6 Corvette is a popular sports car known for its powerful engines and distinctive exhaust note. One component of the exhaust system that can be upgraded for improved performance and sound is the muffler. The NPP 2.5 muffler is an option for the base axle exhaust system. In this article, we will discuss the pros and cons of buying a Chevrolet 506586 NPP 2.5 muffler for your C6 Corvette.

Pros:

1. Performance: The NPP 2.5 muffler is designed to provide improved exhaust flow and reduce back pressure, resulting in increased horsepower and torque. This can lead to better acceleration and overall performance.

2. Sound: The NPP 2.5 muffler is known for its aggressive exhaust note. It provides a deeper, more resonant sound that is often preferred by Corvette enthusiasts.

3. Fitment: The NPP 2.5 muffler is a direct replacement for the stock muffler, making installation straightforward and hassle-free.

4. Durability: The NPP 2.5 muffler is made of high-quality materials, including stainless steel, making it durable and resistant to rust and corrosion.

Cons:

1. Cost: The NPP 2.5 muffler is a more expensive option compared to the stock muffler. This may be a deterrent for some buyers who are looking for a more budget-friendly exhaust upgrade.

2. Loudness: The NPP 2.5 muffler is significantly louder than the stock muffler. This may not be desirable for those who prefer a quieter exhaust note or who live in areas with noise restrictions.

3. Resonance: Some buyers have reported that the NPP 2.5 muffler produces more resonance than the stock muffler. This can lead to a droning or rumbling sound at certain RPMs.

Conclusion:

The Chevrolet 506586 NPP 2.5 muffler is a popular choice among C6 Corvette enthusiasts for its improved performance and aggressive exhaust note. However, it is important to consider the potential cons, including the cost, increased loudness, and potential resonance. Ultimately, the decision to purchase the NPP 2.5 muffler depends on your personal preferences and priorities.

Recommendation:

If you are looking for a significant performance upgrade and don't mind the increased loudness, the Chevrolet 506586 NPP 2.5 muffler is a worthy investment. However, if you prefer a quieter exhaust note or are on a tight budget, you may want to consider other exhaust upgrade options. Regardless of your choice, make sure to consult with a professional mechanic or exhaust specialist to ensure proper installation and function.

part # 506586 prices

  • $730.78-$1999.99

specifications maniheader:

  • for models: C6, Corvette
  • for makes: Chevrolet
  • for years: 2009-2013
  • model#: CORVETTE
  • manufacturer warranty: 90 Day
  • manufacturer part number: 506586
  • genuine oem: Yes
  • seller notes: Non Npp Mufflers, Pair
  • interchange item code: 327
  • color: Blue
  • year: 2012
  • type: Exhaust Manifold

offer maniheader:

  • sold: 0
  • availability: In Stock
  • quantity: 1
  • options: Ship-to-home
  • started: August 2, 2025

seller maniheader:

  • # reviews: 238
  • rating: 100.0%

payments maniheader:

  • wallet: Apple-pay
  • other
  • credit card: Discover

general maniheader:

  • Car Truck Parts Accessories > Exhaust Emission Systems > Manifolds Headers
  • condition: Used

shipping maniheader:

  • transit: 5-10 Days
  • type: Fixed
  • class: Standard
  • service: UPS Ground
  • carrier: UPS
  • cost: $0.00

returns maniheader:

  • time: 30 Days
  • policy: Returns Accepted
  • paid by: Seller
for models: c6, corvette, for makes: chevrolet, for years: 2009-2013, manufacturer warranty: 90 day, genuine oem: yes, seller notes: non npp mufflers, pair, interchange item code: 327, year: 2012, type: exhaust manifold,
manufacturer: chevrolet, category: auto parts > car truck parts accessories > exhaust emission systems > manifolds headers, color: blue, sku: 7237640834412751,

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