Magnaflow
MagnaFlow Muffler MAG 409SS 5x11x22 3.5 - 12909
- SKU:
- MAG12909
- UPC:
- 841380017666
- MPN:
- 12909
- Availability:
- Regularly stocked product
Description
Will this muffler fit my vehicle?
Confirm fitment with your specific vehicle using our online tool before purchasing this universal MAG SS Muffler.
Is this muffler a direct bolt-on replacement?
As a universal muffler, the MAG SS requires custom fabrication or modification for proper integration with your exhaust system.
The Magnaflow MAG SS Muffler unleashes peak engine performance with its free-flowing, straight-through design. Featuring a weight-optimized 5x11x22 inch oval-shaped body constructed with a stainless steel core, mesh, and acoustic fiber fill, this muffler guarantees maximum power gains. Experience unrestricted flow and a deep, aggressive exhaust note with confidence.
Key Features
- Oval Straight-Through Performance Exhaust Muffler 12909
- free-flowing straight-through perforated stainless steel core wrapped in stainless steel mesh and acoustic fiber fill
- reversible, universal 3.5/3.5 diameter inlet/outlet Straight-Through layout
- weight-optimized 5x11x22 oval-shaped body
- satin finish
- durable, corrosion resistant stainless steel
Why Choose the MAG SS Muffler
Delivers unrestricted exhaust flow for maximum horsepower and torque gains.
Achieves a deep, aggressive exhaust note without drone or rasp.
Provides a lighter overall exhaust system for improved acceleration and handling.
Transforms your vehicle's appearance with a sleek, premium satin finish.
Who Is This For?
Street Performance — 9/10
Free-flowing design for maximum power and performance.
Engine Performance — 9/10
Straight-through design maximizes airflow for peak engine performance.
Track / Autocross — 8/10
Performance-oriented design enhances engine output for racing.
Drag Racing — 8/10
Free-flowing design supports maximum engine power for acceleration.
Visual / Aesthetic Upgrade — 7/10
Satin finish and stainless steel construction offer premium look.
Easy DIY Install — 7/10
Universal fit and reversible design simplify installation.
Frequently Asked Questions
Will the Magnaflow MAG SS Muffler fit my vehicle?
Confirm fitment with your vehicle to ensure compatibility. This universal muffler is designed for versatile application, allowing for precise integration with most exhaust systems. Verify your vehicle's specifications for a confident upgrade.
How difficult is the Magnaflow MAG SS Muffler installation?
Installation is simplified due to its universal fitment. The reversible, universal 3.5/3.5 diameter inlet/outlet design aids in a straightforward DIY installation process. Achieving enhanced exhaust flow is attainable with this user-friendly component.
What performance improvement does the MAG SS Muffler provide over stock?
Unrestricted exhaust flow unlocks maximum horsepower and torque gains, scoring a 9 for Engine Performance. This free-flowing, straight-through design directly translates to significant power increases over OEM components. Experience a true performance transformation.
Is the Magnaflow MAG SS Muffler worth upgrading from OEM?
Upgrading from OEM is highly recommended for maximizing engine output. The free-flowing, straight-through design allows for superior airflow compared to restrictive stock mufflers. This directly translates to tangible power gains and an enhanced driving experience.
What is the construction of the Magnaflow MAG SS Muffler?
The muffler features a free-flowing straight-through perforated stainless steel core. This core is expertly wrapped in stainless steel mesh and acoustic fiber fill for optimal sound and performance. The durable stainless steel construction ensures longevity and a premium satin finish.
Additional Resources
Browse More: Shop All Muffler — Exhaust, Mufflers & Tips
Additional Information
Clearance Item: |
N |
MPN: |
12909 |
Proposition 65: |
N |
Case Lot Quantity: |
1 |
Category: |
Exhaust, Mufflers & Tips>Muffler |
Universal Fitment: |
Y |
Install Type: |
Universal Fit |
Product Level: |
Premium Performance |
Street Performance: |
9/10 |
Engine Performance: |
9/10 |
Track / Autocross: |
8/10 |
Drag Racing: |
8/10 |
Visual / Aesthetic Upgrade: |
7/10 |
Easy DIY Install: |
7/10 |
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