Description
The Borla Specialty Muffler Part Number 401662 is engineered specifically for truck and SUV applications requiring a long body muffler for optimal performance and sound control. Crafted from high-quality T-304 austenitic stainless steel, this muffler offers exceptional durability and corrosion resistance, ensuring it will never rust even in harsh conditions. Its 100% welded construction guarantees strength and longevity, making it a reliable choice for heavy-duty and demanding environments. The free-flow design enhances exhaust efficiency, contributing to improved engine performance and a more aggressive sound profile. Equipped with a reversible design, this muffler provides installation flexibility to suit various vehicle configurations, while the notched necks facilitate a simple clamp-in installation using 1-inch wide band clamps (not included).
Features:
- Notched necks designed for clamp-in installation using 1-inch wide band clamps
- Long body design ideal for truck and SUV applications
- Reversible design for flexible installation options
- Constructed from durable T-304 stainless steel for corrosion resistance
- Free flow design to improve exhaust performance
- High-temperature continuous-filament fiber (CFF) acoustic material for sound control
- Natural mill finish can be brushed or polished before installation
- Made in the USA with a million-mile warranty from Borla



















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