APEXI 156-A020 Exhaust Muffler Inlet Tip WS2 70MM 105MM

( Brand: Apexi ), ( Mounting Style: Weld-on ), ( Type: Muffler ), ( Fitment Type: Performance/custom ), ( Manufacturer Part Number: 156-A020 ), ( Universal Fitment: Yes ), ( Vintage Part: No ), ( Placement On Vehicle: Exhaust, Universal ), ( California Prop 65 Warning: Cancer, Birth Defects And Reproductive Harm )

Review APEXI Ws2 Universal Exhaust Muffler 70mm Inlet 105mm Tip

The Apexi 156-A020 WS2 Exhaust Muffler is a high-performance exhaust component designed to deliver exceptional power gains and an enhanced exhaust note for your vehicle. This muffler, with its distinctive 70mm inlet and 105mm tip, is part of Apexi's WS2 (Wave Structure 2) line, which is renowned for its advanced sound-absorbing technology and durable construction.

The WS2 design utilizes a series of internal and external waves that effectively scatter and absorb exhaust gases, resulting in a significant reduction in backpressure. By minimizing backpressure, this muffler allows your engine to breathe more freely, resulting in improved power output and increased responsiveness.

The 70mm inlet of this Apexi muffler features a large, high-flow design, ensuring that exhaust gases can enter the muffler efficiently. The 105mm tip, on the other hand, provides an expansive exhaust exit, contributing to the powerful exhaust note that this muffler is known for.

Constructed from premium materials, this Apexi exhaust muffler boasts a robust and long-lasting build. Its stainless steel construction offers excellent resistance to corrosion and rust, ensuring that it maintains its appearance and performance over time. Furthermore, its high-temperature coating protects the muffler from the extreme temperatures generated by your exhaust system, preventing any potential damage.

In summary, the Apexi 156-A020 WS2 Exhaust Muffler is an essential upgrade for those seeking improved power and an exhilarating exhaust note. Its advanced WS2 technology, large inlet and tip, and robust construction make it a popular choice among performance enthusiasts and serious tuners.

Apex'i 156-A020 WS2 Exhaust Muffler: Pros, Cons, and Conclusion

The Apex'i 156-A020 WS2 Exhaust Muffler is a popular aftermarket exhaust component, known for its distinctive design and performance enhancements. Let's explore the pros and cons of investing in this muffler:

1. Enhanced Power: Apex'i mufflers are renowned for their ability to improve engine performance by reducing backpressure, allowing more exhaust gases to be expelled, and ultimately increasing horsepower and torque.

2. Unique Design: The WS2 muffler features a distinctive, multi-core design that provides a unique visual appeal to your exhaust system, making it a popular choice among car enthusiasts.

3. Sound Quality: The muffler offers a balanced exhaust note, providing an improved sound without being excessively loud or intrusive.

4. Durability: Apex'i mufflers are made from high-quality materials, ensuring they can withstand the rigors of everyday use and last for a long time.

1. Cost: The Apex'i 156-A020 WS2 Exhaust Muffler is more expensive than OEM mufflers, making it a significant investment for car owners.

2. Fitment Issues: Some customers have reported issues with the muffler's fitment, requiring modifications to their exhaust system to make it work properly.

3. Resonance: While the muffler offers a balanced exhaust note, some users have reported experiencing resonance at certain RPM ranges, which can be unpleasant for some drivers.

The Apex'i 156-A020 WS2 Exhaust Muffler is an excellent choice for car enthusiasts looking to enhance their vehicle's performance and visual appeal. Its unique design, improved sound quality, and performance benefits outweigh the potential drawbacks, such as cost, fitment issues, and resonance. However, it's important to consider your budget, vehicle specifications, and personal preferences before making a purchase.

If you're looking for a high-performance exhaust muffler that offers a distinct visual appeal and enhances the exhaust note of your vehicle, the Apex'i 156-A020 WS2 Exhaust Muffler is an excellent choice. However, be prepared for the potential costs, fitment issues, and resonance. To ensure a proper fitment and optimal performance, consult with a professional exhaust specialist or mechanic before installing the muffler.

part # 156a020 prices

• $354.58-$358.88

specifications mufflermooch:

• brand: Apexi
• mounting style: Weld-on
• type: Muffler
• fitment type: Performance/custom
• manufacturer part number: 156-A020
• universal fitment: Yes
• vintage part: No
• placement on vehicle: Exhaust, Universal
• california prop 65 warning: Cancer, Birth Defects And Reproductive Harm

returns mufflermooch:

• policy: No Returns

seller mufflermooch:

• # reviews: 54
• rating: 100.0%

shipping mufflermooch:

• carrier: USPS
• type: Calculated
• class: Standard
• cost: $82.39
• transit: 5-11 Days
• service: USPS Ground Advantage

general mufflermooch:

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

payments mufflermooch:

• credit card: Mastercard
• other
• wallet: Google-pay

offer mufflermooch:

• quantity: 1
• options: Ship-to-home
• availability: In Stock
• started: July 5, 2025
• sold: 0
• best offers: True

Apexi 156-A020 Is Similar To:

• Apexi 156-a103 For N1 Evolution-r Universal Muffler 3 Inch (56.9% similar) $241.95–$288.88. (January 10th, 2025)
• Apexi 156-a011 For Ws2 Universal Muffler Na 60.5mm (69.6% similar) $349.88–$354.58. (August 25th, 2025)
• Apexi 156-a019 - Ws2 Universal Muffler Na Bullet Style 70mm (69.4% similar) $354.58. (December 13th, 2025)
• Apexi 156-a108 For N1 Evolution-r Universal Muffler 2.5 Inch (56% similar) $229.88–$260.72. (May 10th, 2026)