Borla 40363 ProXS 2.25" Center In/Out Universal Muffler - 19" Length

Vehicle Fitment

Universal fit - suitable for custom or modified exhaust systems requiring a 2.25" center-in/center-out muffler

Fitment Notes

Not a direct-fit application; professional installation and welding recommended

Ensure sufficient clearance for 14" muffler body and 19" total length

Features

Straight-through, free-flow design for enhanced performance and sound

Made from high-grade T-304 stainless steel for long-term durability

Fully welded construction resists corrosion and fatigue

Acoustically tuned using high-temperature continuous filament fiber (CFF) for smooth tone

Reversible center-in/center-out configuration allows installation flexibility

Million-mile warranty included

Specifications

Part Number: 40363

Series: ProXS

Inlet Diameter: 2.25"

Outlet Diameter: 2.25"

Configuration: Center In / Center Out (reversible)

Body Style: Oval

Body Dimensions: 14" length x 4" height x 9.5" width

Total Length: 19"

Material: T-304 Stainless Steel

Finish: Natural

Sound Level: Moderate with sporty tone

Included Components

1x Borla 40363 ProXS Muffler

Product Description

The Borla 40363 ProXS Muffler is engineered for enthusiasts seeking enhanced performance and a refined exhaust tone in a universal application. Featuring a straight-through, center-in/center-out design and constructed from premium T-304 stainless steel, this muffler offers excellent flow characteristics while maintaining durability in high-heat environments. Designed with Borla's signature sound technology, the ProXS delivers a deep, sporty note without excessive drone. Ideal for custom fabricators, hot rod builders, and modified vehicle owners seeking a quality upgrade.