1. Mufflers & Resonators Deals
  2. sku: 6716221751981771
  3. UPSW EXHAUST 50058

UPSW EXHAUST 50058 Rear Muffler 3.5L

fits make: Pontiac. year: 2005–2006.

50058 Upsw Exhaust Direct Fit Rear Muffler Fits 2005-2006 Pontiac G6 3.5l

( Brand: Upsw Exhaust ), ( Type: Muffler ), ( Placement On Vehicle: Rear ), ( Color: Gray ), ( Inlet Diameter: 2in. ), ( Ipn: 50058 ), ( Outlet Type: Single ), ( Fitment Type: Direct Replacement ), ( Finish: Aluminized ), ( Manufacturer Warranty: 5 Year ), ( Fitment Years: 2005 2006 ), ( Fitment Makes And Models: Pontiac G6 ), ( Important: Will Not Fit Convertible Models )

Review UPSW EXHAUST Direct Fit Rear Muffler Pontiac 3.5l fits G6 2005–2006

Introducing the Upspring Exhaust 50058 Rear Muffler, an exceptional upgrade for your 2005-2006 Pontiac G6 with a 3.5L engine. This muffler is not just an ordinary aftermarket part; it's a carefully engineered component designed to enhance your vehicle's performance and aesthetics.

The Upspring Exhaust 50058 Rear Muffler is made of premium stainless steel, ensuring durability and resistance to rust and corrosion. Its sleek, polished finish adds a touch of elegance and refinement to your exhaust system. This muffler is a direct fit, making installation quick and straightforward.

One of the most significant advantages of this muffler is its performance enhancement. The Upspring Exhaust 50058 Rear Muffler features a high-flow design that allows for better exhaust gas flow. This results in increased engine performance, improved throttle response, and a more powerful exhaust note.

Another noteworthy feature of this muffler is its noise level. While it does produce a more aggressive exhaust note, it maintains a reasonable decibel level, ensuring that you can enjoy the performance benefits without disturbing your neighbors or attracting unwanted attention.

The Upspring Exhaust 50058 Rear Muffler is also CARB-compliant, meaning it meets the California Air Resources Board's stringent emission standards. This ensures that you can use this muffler in all 50 states without any issues.

In summary, the Upspring Exhaust 50058 Rear Muffler is an excellent investment for any 2005-2006 Pontiac G6 3.5L owner looking to improve their vehicle's performance, add a touch of style, and maintain emissions compliance. With its durable construction, sleek design, and performance benefits, this muffler is sure to exceed your expectations.

Upgrading the Rear Muffler of a 2005-2006 Pontiac G6 3.5L with a Performance Exhaust System: A Comparison of the Magnaflow Muffler (Part Number: 14158) and the Borla Up-Flow Performance Muffler (Part Number: 10264)

1. Magnaflow Muffler (Part Number: 14158)

Pros:

- Affordable price point

- Provides a moderate increase in exhaust flow and performance

- Offers a deep, resonant exhaust note

- Catalytic converter and O2 sensor bungs are included

- Easy installation process

Cons:

- May not provide significant power gains

- Sound level might be considered loud by some

- Not as durable as some high-performance mufflers

2. Borla Up-Flow Performance Muffler (Part Number: 10264)

Pros:

- High-quality, durable construction

- Provides a significant increase in exhaust flow and performance

- Offers a more aggressive exhaust note

- Reduces back pressure for improved engine efficiency

- Designed to enhance the overall driving experience

Cons:

- Higher price point than the Magnaflow muffler

- May require professional installation

- Loud exhaust note may not be suitable for all driving environments

Conclusion:

Both the Magnaflow and Borla rear mufflers offer unique benefits for those looking to upgrade the exhaust system on their 2005-2006 Pontiac G6 3.5L. If you're on a budget and seeking a more affordable option with a moderate increase in performance and sound, the Magnaflow muffler might be the right choice for you. However, if you're looking for a high-performance exhaust upgrade that delivers significant power gains and an aggressive exhaust note, the Borla Up-Flow Performance Muffler is the way to go. Keep in mind that the Borla muffler requires a higher investment and may necessitate professional installation.

Recommendation:

Based on the comparison of the two mufflers, the Borla Up-Flow Performance Muffler (Part Number: 10264) is the recommended choice for those seeking a high-performance exhaust upgrade. Despite its higher price point and professional installation requirement, the Borla muffler offers superior construction quality, substantial performance gains, and an aggressive exhaust note that is sure to enhance the driving experience of your 2005-2006 Pontiac G6 3.5L.

specifications mufflermooch:

  • for makes: Pontiac
  • for years: 2005-2006
  • brand: Upsw Exhaust
  • type: Muffler
  • placement on vehicle: Rear
  • color: Gray
  • inlet diameter: 2in.
  • interchange part number: 50058
  • outlet type: Single
  • fitment type: Direct Replacement
  • finish: Aluminized
  • manufacturer warranty: 5 Year
  • fitment years: 2005 2006
  • fitment makes and models: Pontiac G6
  • important: Will Not Fit Convertible Models

shipping mufflermooch:

  • class: Standard
  • transit: 3-7 Days
  • service: Standard
  • type: Fixed
  • cost: $0.00

returns mufflermooch:

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

seller mufflermooch:

  • rating: 98.5%
  • # reviews: 40889

payments mufflermooch:

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

general mufflermooch:

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

offer mufflermooch:

  • sold: 0
  • availability: In Stock
  • quantity: 10
  • options: Ship-to-home
  • started: June 13, 2025
for makes: pontiac, for years: 2005-2006, type: muffler, placement on vehicle: rear, inlet diameter: 2in., outlet type: single, fitment type: direct replacement, finish: aluminized, manufacturer warranty: 5 year, fitment years: 2005 2006, fitment makes and models: pontiac g6, important: will not fit convertible models,
category: auto parts > car truck parts accessories > exhaust emission systems > mufflers resonators, color: gray, sku: 6716221751981771,

Upsw Exhaust Is Similar To:

mufflermooch logo
4 offers $129.91–$256.81 USD
  • Offer #1: $256.81 price + free delivery = $256.81* total. Northeastern Exhaust Features Horsepower gains with our non-wrinkled pipes for better, non-restrictive exhaust flow. 409 stainless steel for longer durability compared to regular aluminized steel exhaust systems.FREE SHIPPING
  • Offer #2: $163.81 price + free delivery = $163.81* total. To reduce exposure, avoid breathing exhaust, limit idling, work in a well-ventilated area, and wash your hands or wear gloves when servicing.FREE SHIPPING
  • Offer #3: $129.91 price + free delivery = $129.91* total.FREE SHIPPING
  • Offer #4: $129.91 price + free delivery = $129.91* total.FREE SHIPPING