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Borla Universal Center/Dual Oval 2.5in In/Dual 2.5in Out 19in x 4in x 9.5in Notched PRO-XS Muffler

SKU: BOR400485

Mufflers

BOR Pro-XS Mufflers...

Borla Universal Center/Dual Oval 2.5in In/Dual 2.5in Out 19in x 4in x 9.5in Notched PRO-XS Muffler

SKU: BOR400485

Mufflers

BOR Pro-XS Mufflers...

A$474.96
IN STOCK! Est Ship 3-5 days. This item is IN STOCK at one of our warehouses or distribution centres, the ETA is the approximate time required to prepare your order for dispatch.
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Description

Value-priced BORLA® ProXS mufflers share many of the hottest features of our performanceline. Including high-quality 300 Series austenitic stainless steel construction, streetcommandingsound and our Million Mile Warranty. Sizes are available for import anddomestic cars and trucks.

Product Overview

Single inlet and dual outlet. Notched necks for easy clamp-on installation. Reversible design for installation flexibility. This muffler is generally used in a system that has a single inlet and dual outlets, but it can also be installed in a system with dual inlets and a single outlet. 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's Million-Mile warranty. Just what you'd expect from the world's most experienced (and most winning) exhaust brand.

Product Details

Body Height (in.):4
Body Height:4.000 in.
Body Length (in.):19
Body Length:19.000 in.
Body Width (in.):9.5
Body Width:9.500 in.
Construction:All Welded
Description:Borla® Pro XS Muffler
Grade Type:Performance
Inlet Connection Type:Pipe
Inlet Position:Center
Inlet Size (in.):2.5
Inlet Type:Single Center
Main Piping Diameter:2.500 in.
Material:T-304 Stainless Steel
Muffler Count:1
Off Road Use Only:No
Outlet Outside Diameter:2.500 in.
Outlet Position:Dual Rear
Outlet Size (in.):2.5
Outlet Type:Dual Center Outlet
Overall Length (in.):23
Overall Length:23.000 in.
Part Number:bor400485
Position:N/A
Prop 65 (C, R or CR):CR
Prop 65 - Long Label:WARNING: This product in the physical form it is sold does not present a hazard. However, operations including, but not limited to welding, brazing, or thermal cutting can expose you to chemicals including Chromium, Nickel, Cobalt, Arsenic, Cadmium and Lead which are known to the State Of California to cause cancer, birth defects and other reproductive harm. For more information go towww.P65Warnings.ca.gov
Prop 65 - Short Label:Proposition 65 Warning.JPG
Prop 65 Yes/No:Yes
Shape:Oval
Tip / Outlet Finish:N/A
Title Extended:ProXS Muffler 2.5in Center/2.5in Dual 19inx4inx9.5in Part # 400485
Title:ProXS Muffler 2.5in Center Inlet/ 2.5in Dual Outlet 4in x 9.5in Oval x 19in Long Body Notched Necks

Application Summary

ProXS? Muffler 2.5" Center Inlet/ 2.5" Dual Outlet, 4" x 9.5" Oval, 19" Long Body, 24" Overall Length. Universal Part. Reversible Design. Notched Necks.

Part Type

Exhaust Muffler

Data: v4.2 - Upd: 2026-10-13 15:24:52

Features

  • 2.5" Center Inlet/ 2.5" Dual Outlet, 4" x 9.5" Oval, 19" Long Body, 24" Overall Length
  • Alternate muffler with Un-Notched necks is 40348. If clamping, use 3" wide band clamps 18004.
  • Notched necks are designed for clamp in installation. Use 1" wide band clamps 18325.
  • Universal muffler. Reversible design.

Specifications

Product Attributes - UPC
808422004855
Product Attributes - Brand
Borla
Product Attributes - Notes
Includes notched pipe ends.
Product Attributes - Quantity
Sold individually.
Product Attributes - Part Type
Mufflers
Product Attributes - Case Shape
Oval
Product Attributes - Reversible
Yes
Product Attributes - Width (in.)
9.500 in.
Product Attributes - Outlet Style
Standard, without tip
Product Attributes - Product Line
Borla ProXS Mufflers
Product Attributes - Inlet Location
Center
Product Attributes - Inlet Quantity
1
Product Attributes - Muffler Finish
Natural
Product Attributes - Outlet Location
Offset
Product Attributes - Outlet Quantity
2
Product Attributes - Thickness (in.)
4.000 in.
Product Attributes - Muffler Material
304 stainless steel
Product Attributes - Inlet Diameter (in.)
2.50 in.
Product Attributes - Internal Construction
Straight-through core
Product Attributes - Outlet Diameter (in.)
2.50 in.
Product Attributes - Case Exterior Length (in.)
19.00 in.
Product Attributes - Manufacturer's Part Number
400485

Reference Information

Brand Name/s Borla
StreetFX SKU bor400485
SFX Item ID 4225225
Supplier Item Code 4225225
Manufacturer SKU 400485
Manufacturer UPC 808422004855
Alternative References 2.5in, 19in, 4in, 9.5in

Brochures

Compatibility

ProXS? Muffler 2.5" Center Inlet/ 2.5" Dual Outlet, 4" x 9.5" Oval, 19" Long Body, 24" Overall Length. Universal Part. Reversible Design. Notched Necks.

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