Borla ProXS Universal Muffler 2.25-Inch Center Inlet and Outlet, Part 40363

ProXS Muffler 2.25" Center Inlet/ 2.25" Center Outlet, 4" x 9.5" Oval, 14" Long Body, 19" Overall Length. Un-Notched necks are designed for weld in installation. If clamping, use 3" wide band clamps 18003. Reversible design for installation flexibility. High-quality T-304 austenitic stainless steel for superior corrosion resistance. 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. ProXS Muffler 2.5" Center Inlet/ 2.5" Center Outlet, 4" x 9.5" Oval, 14" Long Body, 19" Overall Length. Universal Part. Reversible Design. Million Mile Warranty

• Un-Notched necks are designed for weld in installation. If clamping, use 3" wide band clamps 18003.
• 2.25" Center Inlet/ 2.25" Center Outlet, 4" x 9.5" Oval, 14" Long Body, 19" Overall Length
• Alternate muffler with Notched necks is 400495, Use 1" wide band clamps 18322.
• Universal muffler. Reversible design.

The Borla ProXS Universal Muffler is designed for custom exhaust systems requiring efficient exhaust flow, durable construction, and controlled sound. This reversible muffler features a 2.25-inch center inlet and center outlet with un-notched necks intended for weld-in installation. Its compact oval profile is suitable for a wide range of universal automotive exhaust applications and provides installation flexibility when orientation or packaging requirements vary.

Constructed from high-quality T-304 austenitic stainless steel, the Borla ProXS Muffler delivers excellent corrosion resistance and long-term durability. Its fully welded construction helps withstand the demands of high-temperature exhaust environments, while the free-flow design supports improved exhaust performance. High-temperature continuous-filament fiber acoustic material helps manage sound without restricting flow. The natural mill finish may be brushed or polished before installation for a customized appearance.

• Installation: Un-notched necks are designed for weld-in installation. If clamping is preferred, use Borla 3-inch wide band clamps, part 18003.
• Fitment: Universal muffler with a reversible design for flexible positioning.
• Alternative configuration: Borla part 400495 features notched necks and uses 1-inch wide band clamps, part 18322.
• Warranty: Backed by Borla's Million-Mile Warranty.
• Manufacturing: Made in the USA.

Key Product Specifications and Technical Data:

• Brand: Borla
• Part Number: 40363
• Series: ProXS
• Application: Universal automotive exhaust
• Inlet Configuration: 2.25-inch center inlet
• Outlet Configuration: 2.25-inch center outlet
• Construction: T-304 austenitic stainless steel with fully welded construction
• Design: Reversible, free-flow muffler with continuous-filament fiber acoustic material

What's Included: One Borla ProXS universal muffler, part 40363. Clamps, tubing, hangers, and other installation hardware are not included.

Fitment: This is a universal muffler intended for custom exhaust fabrication. Vehicle-specific fitment depends on exhaust layout, available clearance, inlet and outlet alignment, and the installer’s selected mounting method. Verify the application and installation requirements before purchase.

Features:

• 2.25-inch center inlet and center outlet support compatibility with common custom exhaust systems.
• Reversible universal design provides installation flexibility for custom exhaust layouts.
• T-304 austenitic stainless steel construction delivers excellent corrosion resistance and durability.
• Free-flow internal design and continuous-filament fiber acoustic material support performance and controlled sound.

Air Freight Prohibited: false
Not Carb Approved: false
Ltl Freight Required: false
Prop 65: Y
Part Type: automotive
Epa: N/A
Carb Acknowledgement Required: false
Regular Stock: t
Units Per Sku: 1