1. Mufflers & Resonators Deals
  2. sku: 12740385932831731
  3. AP EXHAUST 40173

AP EXHAUST 40173 Muffler

40173 Ap Exhaust Genuine Muffler Assembly

( Brand: Ap Exhaust ), ( Part Type: Muffler ), ( Manufacturer Part Number: 40173 ), ( Parts Included: Only Part Reference 0 On The Diagram Is Included )

Review AP EXHAUST Genuine Muffler Assembly

Introducing the AP Exhaust 40173 Muffler, a high-performance aftermarket replacement for your vehicle's stock exhaust system. Designed with a sleek, mandrel-bent stainless steel construction, this muffler provides superior flow and durability compared to its OEM counterpart.

Measuring approximately 18 inches in length with an outside diameter of around 2.5 inches, this muffler is a direct fit for select applications. It is engineered with a straight-through design, eliminating the need for internal baffles, allowing for unrestricted exhaust flow and enhancing overall engine performance.

The AP Exhaust 40173 Muffler is coated with a high-temperature, ceramic black finish, not only providing an attractive appearance but also protecting the muffler from corrosion and heat damage. Additionally, it comes with an inlet and outlet diameter of 2.5 inches and 3 inches, respectively, ensuring a seamless installation process.

One notable feature of this muffler is its unique, non-restrictive design that reduces back pressure, resulting in increased horsepower and torque for your vehicle. Moreover, it delivers a deep, resonant exhaust note that adds an exhilarating driving experience.

The AP Exhaust 40173 Muffler is an excellent investment for those seeking improved engine performance and an enhanced exhaust tone. With its superior build quality, durability, and straightforward installation process, this muffler is sure to exceed your expectations and make your vehicle stand out.

Buying a 40173 muffler for your AP (aftermarket performance) exhaust system comes with several pros and cons that you should consider before making a purchase.

Pros:

1. Improved Performance: A new muffler can help improve the performance of your exhaust system by reducing back pressure and allowing for better exhaust flow.

2. Better Sound: A high-performance muffler can provide a more aggressive and pleasing exhaust note compared to the stock muffler.

3. Durability: A high-quality aftermarket muffler can last longer than the stock muffler, especially if you drive aggressively or in demanding conditions.

4. Customization: Aftermarket mufflers come in various sizes, shapes, and designs, allowing you to customize the look of your exhaust system.

Cons:

1. Cost: Aftermarket mufflers can be more expensive than stock mufflers, especially if you opt for a high-performance or custom design.

2. Installation: Installing an aftermarket muffler can be a complex process that may require specialized tools and skills.

3. Noise: A high-performance muffler can produce a louder exhaust note, which may not be desirable if you value a quieter driving experience.

4. Legal Considerations: In some areas, loud exhausts are against the law, and installing a high-performance muffler could result in fines or other penalties.

Conclusion:

When deciding whether to buy a 40173 muffler for your AP exhaust system, consider the pros and cons carefully. If you value performance and customization, and are willing to pay the additional cost and deal with the potential noise and installation challenges, then an aftermarket muffler may be worth considering. However, if you prefer a quieter driving experience and value cost-effectiveness, then a stock muffler may be a better choice for you.

Recommendation:

If you do decide to purchase an aftermarket muffler, make sure to choose a reputable brand with a good track record for quality and durability. Additionally, consider having the muffler installed by a professional to ensure a proper fit and function. Finally, be aware of local noise ordinances and other legal considerations before making the purchase.

part # 40173 prices

  • $100.89-$111.00

specifications mufflermooch:

  • brand: Ap Exhaust
  • part type: Muffler
  • manufacturer part number: 40173
  • parts included: Only Part Reference 0 On The Diagram Is Included

general mufflermooch:

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

returns mufflermooch:

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

seller mufflermooch:

  • rating: 96.5%
  • # reviews: 377

payments mufflermooch:

  • other
  • wallet: Paypal
  • credit card: Visa

offer mufflermooch:

  • sold: 0
  • availability: In Stock
  • quantity: 3
  • options: Ship-to-home
  • started: March 16, 2026

shipping mufflermooch:

  • service: Standard
  • class: Standard
  • type: Fixed
  • cost: $50.99
  • transit: 3-8 Days
part type: muffler, parts included: only part reference 0 on the diagram is included,
category: auto parts > car truck parts accessories > exhaust emission systems > mufflers resonators, sku: 12740385932831731,

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