Description
The MagnaFlow 12590 Oval Straight-Through Performance Muffler is designed to elevate your vehicle’s exhaust system with a combination of signature deep sound and proven performance. Crafted from durable, corrosion-resistant stainless steel, this muffler features a free-flowing perforated core wrapped in stainless steel mesh and acoustic fiber fill, ensuring optimal sound quality and performance. Its universal 3-inch inlet and outlet with a straight-through design provide flexible installation options, making it suitable for various vehicle configurations. Professional installation is recommended to ensure proper fitment and optimal performance. The muffler’s lightweight, oval-shaped body measures approximately 5 inches by 11 inches and comes with a stylish satin finish that enhances your vehicle’s aesthetic appeal. Built using advanced CNC precision robotic manufacturing techniques, the MagnaFlow 12590 muffler is backed by a limited lifetime warranty, offering long-term reliability and performance. This muffler delivers a smooth, deep tone that enhances your driving experience while maintaining excellent airflow. Its bi-directional design allows versatile installation, making it a popular choice for those seeking improved exhaust sound and performance. Crafted entirely from 100% stainless steel, the MagnaFlow 12590 combines durability with high performance, ensuring it withstands harsh conditions and corrosion over time. Whether you’re upgrading your existing exhaust system or customizing your vehicle for better sound and flow, this muffler provides a reliable and effective solution that combines quality, performance, and style.
Features:
- Delivers a smooth, deep exhaust tone for enhanced sound quality
- Bi-directional design allows flexible installation orientations
- Constructed from 100% stainless steel for durability and corrosion resistance
- Free-flowing straight-through perforated core for improved performance
- Lightweight, oval-shaped body with satin finish for aesthetic enhancement


















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