Borla Specialty Muffler 3-Inch Center Inlet/Outlet, 7.75-Inch Diameter, 24-Inch Long Body – Touring Heavy Duty Truck Muffler

Developed for truck applications and other applications that require a long body muffler. This muffler is considered a "Touring" muffler when compared to the 6.75" diameter x 24" Long body Borla(r) Specialty mufflers and used on the same application. Un-notched necks are designed for weld in installation. Alternate muffler with Notched neck is 401662. Use 1" wide band style clamps 18330 (clamps not included). Reversible design for installation flexibility. High-quality T-304 austenitic stainless steel will never rust. 100% welded construction for strength. Free Flow design for improved performance. High-temperature continuous-filament fiber (CFF) acoustic material for sound control. Natural mill finish can be brushed or polished prior to installation. Best of all, it's made in the USA and backed by Borla(r) 's Million-Mile warranty. Just what you'd expect from the world's most experienced (and most winning) exhaust brand. Specialty Muffler - Heavy Duty (Truck) - 3" Center Inlet/ 3" Center Outlet 7.75" Round 24" Long Body 29" Overall Length. Universal Part. Reversible Design. Un-notched Neck.

• Alternate muffler with Notched neck is 401662. Use 1" wide band clamps 18330.
• Long body design works well on SUV and truck applications
• Un-notched necks are designed for weld in installation
• Universal muffler. Reversible design.

The Borla Specialty Muffler Part Number 401663 is engineered specifically for truck and SUV applications requiring a long body muffler with superior durability and performance. Crafted from high-quality T-304 austenitic stainless steel, this muffler guarantees resistance to rust and corrosion, ensuring long-lasting performance even under demanding conditions. Its free flow design enhances exhaust efficiency, contributing to increased horsepower and improved fuel economy. The muffler's universal and reversible design offers installation flexibility, making it suitable for various vehicle configurations. The un-notched necks are designed for weld-in installation, providing a secure and seamless fit. The long body, measuring approximately 24 inches in length with a 7.75-inch diameter, makes it an ideal choice for heavy-duty truck and SUV modifications. The muffler includes a natural mill finish, which can be brushed or polished to match your vehicle’s aesthetic preferences. Equipped with high-temperature continuous-filament fiber (CFF) acoustic material, it effectively controls sound levels for a quieter ride without sacrificing performance. This heavy-duty muffler is compatible with 3-inch inlet and outlet pipes, and uses 1-inch wide band clamps (not included) for secure attachment. Designed and manufactured in the USA, Borla guarantees quality and durability with its Million-Mile warranty, reinforcing its reputation as a leader in exhaust technology. Whether upgrading for sound, performance, or aesthetics, this Borla Specialty Muffler provides a reliable solution tailored for demanding truck applications and beyond.

Features:

• Constructed from durable T-304 stainless steel for corrosion resistance

• Free flow design enhances exhaust performance and horsepower

• Universal, reversible design allows flexible installation options

• Long body (24 inches) suitable for truck and SUV applications

• Un-notched necks designed for weld-in installation

• Includes high-temperature CFF material for effective sound control

• Natural mill finish can be brushed or polished before installation

• Compatible with 3-inch inlet and outlet pipes, using band clamps (not included)

• Made in the USA with Borla's Million-Mile warranty