Description
Enhance your vehicle’s exhaust system with the MagnaFlow 11378 stainless steel oval performance muffler. Designed for optimal sound and performance, this muffler features a free-flowing straight-through perforated core wrapped in durable stainless steel mesh and acoustic fiber fill, delivering a smooth, deep exhaust tone. Its universal 2.25-inch inlet and outlet with a reversible layout offer flexible installation options, making it adaptable to various vehicle configurations. The compact 4x9x11-inch oval body is finished with a satin surface that adds a sleek aesthetic to your exhaust setup. Crafted from corrosion-resistant stainless steel using advanced CNC robotic manufacturing techniques, this muffler ensures long-lasting durability backed by MagnaFlow’s limited lifetime warranty. Perfect for drivers seeking to improve exhaust sound and performance without compromising quality, the 11378 model is a reliable choice for both daily drivers and enthusiasts. Professional installation is recommended to ensure optimal fit and function, especially given the reversible design and specific configuration requirements. This muffler’s bi-directional feature allows versatility in installation, enabling you to customize your exhaust system for the desired sound and performance outcome. Whether upgrading an existing setup or building a custom exhaust system, the MagnaFlow 11378 provides a combination of style, durability, and sonic excellence that enhances your vehicle’s overall performance.
Features:
- Delivers a smooth, deep exhaust tone for an enhanced driving experience
- Constructed with 100% stainless steel for maximum durability and corrosion resistance
- Reversible design allows flexible installation orientation
- Universal 2.25-inch inlet and outlet with a straight-through layout for easy fitment
- Compact oval-shaped body with a satin finish for aesthetic appeal
- Engineered using CNC precision robotic manufacturing for consistent quality






















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