Borla Pro-XS Universal Muffler 2.5" Center Inlet / Dual 2.5" Outlet (40348)
Split your exhaust efficiently and maximize horse power with the Borla Pro-XS Universal Muffler. Engineered as a high-performance upgrading choice for custom street cars, trucks, and custom split-rear exhaust layouts, this single-inlet to dual-outlet oval muffler features a straight-through free-flow internal engineering design. By eliminating restrictive backpressure, it optimizes exhaust gas velocity to drastically improve horsepower and torque delivery. It delivers a deep, sporty tone under acceleration while utilizing advanced high-temperature continuous-filament fiber acoustic materials to ensure smooth, drone-free highway cruising.
Crafted to handle decades of daily driving and severe street conditions, this heavy-duty muffler features a 100% welded chassis manufactured from premium T-304 austenitic stainless steel for ultimate protection against rust and corrosion. The smooth, un-notched necks are specifically optimized for a seamless weld-in installation by custom fabricators, though they can also be secured using heavy-duty wide two-bolt style band clamps. Its smart, fully reversible configuration allows it to be used as a single-inlet/dual-outlet or flipped for a dual-inlet/single-outlet configuration, providing maximum packaging flexibility. Arriving in a classic natural mill look that can be brushed or polished to a mirror finish, this American-made unit is backed by Borla's legendary Million-Mile Warranty.
Features
- Straight-through free-flow performance layout reduces backpressure to unlock horsepower
- Provides a deep, throaty sport note under load with excellent cruising sound control
- Manufactured from 100% welded, premium T-304 austenitic stainless steel for lifetime durability
- Features smooth, un-notched necks optimized for direct weld-in custom exhaust fabrication
- Versatile reversible design accommodates single-to-dual or dual-to-single configurations
- Dimensions: 4" x 9.5" oval body, 19" case length, and 25" overall length
- Proudly made in the USA and backed by a Million-Mile Warranty
Fitment
- Universal Fitment
- Universal Custom Exhaust Applications
- Universal 2.5" Single-to-Dual Weld-In Configurations
CA Residents: WARNING: Cancer and Reproductive Harm www.P65Warnings.ca.gov
