853548 Flowmaster Exhaust Muffler 10 Inch Width x 5 Inch Height x
853548 Flowmaster Exhaust Muffler 10 Inch Width x 5 Inch Height x
Available in stock (26)
853548 Flowmaster Exhaust Muffler
Introducing the Flowmaster Super 40 Muffler, designed specifically for late model pickup trucks with a 3.5-inch OEM tubing size. This premium exhaust component offers both an aggressive sound and enhanced performance, making it an ideal upgrade for truck enthusiasts looking to elevate their driving experience.
Key Features:
- Robust Construction: Made from fully welded 409S Stainless Steel for superior durability and longevity.
- Aggressive Sound: Delivers a deep, aggressive exhaust note both inside and outside the vehicle, characteristic of the Super 40 design.
- Optimized Flow: Features a 3.5-inch offset inlet and outlet with larger 4.0-inch internals to maximize airflow for larger engine sizes.
- Patented Delta Flow Technology: Designed to enhance performance and provide an improved exhaust tone.
- Dyno Tuned for Performance: Engineered to ensure maximum performance gains.
- Lifetime Limited Warranty: Enjoy peace of mind with Flowmaster's lifetime limited warranty, a testament to the quality of their craftsmanship.
Specifications:
- Shape: Oval
- Inlet Position: Offset
- Inlet Diameter: 3.5 Inch
- Outlet Position: Offset
- Outlet Diameter: 3.5 Inch
- Case Dimensions: 10 Inch Width x 5 Inch Height x 13.5 Inch Length
- Material: Stainless Steel
- Color/Finish: Gray
- Internal Construction: Two Chambered
Crafted in the USA, the 853548 Flowmaster Exhaust Muffler is more than just an exhaust component—it's a statement of quality and performance. Upgrade your truck and experience the difference today!
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Shipping & Returns
Shipping & Returns
📦 Shipping:
Orders are processed within 1–2 business days. Standard delivery takes 3–7 business days, depending on your location.
↩️ Returns:
You may return or exchange products within 60 days of receiving your order. Items must be in original condition with proof of purchase. If your item is defective or damaged due to manufacturing issues, we’ll replace it at no additional cost.

