Stainless Steel Diesel Muffler
Diesel Performance Exhaust Muffler: Upgrade Your Truck’s Sound and Performance
Enhance your truck’s sound and improve performance with our Diesel Performance Exhaust Muffler. Available in two models—T409 Unpolished 4-inch Muffler and T409 Unpolished 5-inch Muffler—you can choose the perfect fit for your vehicle. Whether you want a throaty exhaust note or enhanced performance, we have you covered.
Vehicle Fitment
Our mufflers are universally designed to fit a wide range of diesel vehicles, including Cummins, Duramax, and Powerstroke trucks. Additionally, when paired with Black Bandit Exhaust Systems, which come with pre-bent and pre-welded hangers, installation is seamless. These mufflers are the ideal upgrade for both classic diesel trucks and the latest models.
Product Options
| FEATURE | 4-Inch | 5-inch |
| Material |
T409 Unpolished Stainless Steel |
T409 Unpolished Stainless Steel |
| Inlet Size | 4-inch inner diameter | 5-inch inner diameter |
| Outlet Size | 4-inch inner diameter | 5-inch inner diameter |
| Overall Length | 20.25 Inches | 20.25 inches |
| Body Length | 14 inches | 14 inches |
| Body Size | 7-inch round | 8-inch round |
Product Features:
Our mufflers offer several features, all designed to deliver superior airflow and improved sound quality:
- Straight-through flow path: This maximizes performance by reducing back pressure.
- Non-directional design: You can install it in either direction, providing flexibility.
- Stainless steel construction: Built for durability, these mufflers withstand harsh conditions.
- Internal mesh and fiberglass: This advanced design absorbs unwanted interior resonance, ensuring a richer, deeper exhaust note.
Why Choose Black Bandit Diesel Performance Exhaust Mufflers?
4 inch diesel muffler and 5 inch muffler for diesel are not just components; they are upgrades. With a straight-through design to reduce back pressure, you will experience enhanced performance and a rich, throaty exhaust sound.
And if you want to add the perfect finishing touch to your upgraded exhaust system, consider pairing it with our T304 exhaust tips for a complete transformation.
Important Notes:
Be sure to select the correct size for your vehicle whether you are selecting 4 diesel muffler or a 5 inch muffler for diesel and check compatibility with your exhaust system to ensure the best fit and performance. Mufflers do not come with any hardware, you may need to weld it in or provide your own clamps if the exhaust system you are using doesn't have the appropriate "muffler-delete pipe" to directly replace with the muffler.
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Your satisfaction is important to us. If you wish to return an item or request a refund, please review the terms and conditions outlined in our Returns Policy.
