Borla 40349 ProXS 3" Universal Muffler w/Dual 2.5" Outlets T-304 Stainless Steel

Vehicle Fitment

• This is a universal-fit muffler. It is not vehicle-specific.
• Verify inlet/outlet sizing and clearance before installation.

Features

• 3" center inlet and dual 2.5" outlets for versatile installation
• Reversible straight-through design for maximum flow and performance
• Constructed from high-grade T-304 stainless steel for long-term durability
• Packed with continuous-filament fiber for sound control and smooth tone
• Compact oval case for easy fitment in tight spaces
• Backed by Borla's Million-Mile Warranty
• Suitable for cars, trucks, and custom builds
• Universal design supports various custom exhaust configurations

Specifications

• Body Style: Oval
• Inlet Diameter: 3" (center)
• Outlet Diameter: Dual 2.5"
• Body Length: 19"
• Overall Length: 25"
• Height: 4"
• Width: 9.5"
• Material: T-304 stainless steel

Included Components

• 1x Borla 40349 ProXS Universal Muffler

Product Description

The Borla 40349 ProXS Universal Muffler is engineered for builders and enthusiasts who demand top-tier performance, corrosion resistance, and a refined exhaust tone. Featuring a 3" center inlet and dual 2.5" outlets, this muffler supports a wide range of custom exhaust applications in cars, trucks, and performance vehicles.

Constructed from premium T-304 stainless steel, the ProXS series delivers long-term durability even under high-heat, high-load conditions. Its straight-through reversible design reduces backpressure for improved horsepower and torque. Internal continuous-filament fiber (CFF) packing helps manage exhaust sound without drone or rasp, offering a deep yet civilized tone.

Ideal for fabricators, racers, or drivers upgrading from restrictive stock systems, the Borla 40349 brings legendary performance and quality to any custom exhaust setup. Always verify fitment dimensions before purchase.