Borla Universal Pro-XS Muffler Oval 2.25in Inlet/Outlet Notched Muffler

SKU: BOR400495

Mufflers

BOR Pro-XS Mufflers...

Borla

Borla Universal Pro-XS Muffler Oval 2.25in Inlet/Outlet Notched Muffler

SKU: BOR400495

Mufflers

BOR Pro-XS Mufflers...

LOW STOCK! Est Ship 3-5 days. HURRY! LOW STOCK. This item is in limited stock at one of our distribution centres. The ETA is the approximate time required to prepare your order for dispatch.

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Description

Value-priced BORLAÂ® 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

Notched necks for easy clamp-on installation. Reversible design for installation flexibility. 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.):	14
Body Length:	14.000 in.
Body Width (in.):	9.5
Body Width:	9.500 in.
Construction:	All Welded
Description:	BorlaÃ‚Â® Pro XS Muffler
Grade Type:	Performance
Inlet Connection Type:	Pipe
Inlet Position:	Center
Inlet Size (in.):	2.25
Inlet Type:	Single Center
Main Piping Diameter:	2.250 in.
Material:	T-304 Stainless Steel
Muffler Count:	1
Off Road Use Only:	No
Outlet Outside Diameter:	2.250 in.
Outlet Position:	Center
Outlet Size (in.):	2.25
Outlet Type:	Single Center Outlet
Overall Length (in.):	18
Overall Length:	18.000 in.
Part Number:	bor400495
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 2.25in Center/Center 14inx4inx9.5in Part # 400495
Title:	ProXS Muffler 2.25in Center Inlet/ 2.25in Center Outlet 4ft x 9.5in Oval x 14in Long Body Notched Necks

Application Summary

ProXS? Muffler 2.25" Center Inlet/ 2.25" Center Outlet, 4" x 9.5" Oval, 14" Long Body, 19" Overall Length. Universal Part. Reversible Design. Notched Necks.

Part Type

Exhaust Muffler

Data: v4.2 - Upd: 2026-10-21 02:15:31

Features

2.25" Center Inlet/ 2.25" Center Outlet, 4" x 9.5" Oval, 14" Long Body, 19" Overall Length
Alternate muffler with Un-Notched necks is 40363. If clamping, use 3" wide band clamps 18003.
Notched necks are designed for clamp in installation. Use 1" wide band clamps 18322.
Universal muffler. Reversible design.

Specifications

Product Attributes - Brand: Borla
Product Attributes - Manufacturer's Part Number: 400495
Product Attributes - Part Type: Mufflers
Product Attributes - Product Line: Borla ProXS Mufflers
Product Attributes - UPC: 808422004954
Product Attributes - Muffler Material: 304 stainless steel
Product Attributes - Inlet Diameter (in.): 2.25 in.
Product Attributes - Outlet Diameter (in.): 2.25 in.
Product Attributes - Inlet Quantity: 1
Product Attributes - Outlet Quantity: 1
Product Attributes - Electronic Valve: No
Product Attributes - Internal Construction: Straight-through core
Product Attributes - Inlet Location: Center
Product Attributes - Outlet Location: Center
Product Attributes - Case Shape: Oval
Product Attributes - Reversible: Yes
Product Attributes - Muffler Color: Natural
Product Attributes - Case Exterior Length (in.): 14.00 in.
Product Attributes - Thickness (in.): 4.000
Product Attributes - Width (in.): 9.500 in.
Product Attributes - Remanufactured: No
Product Attributes - Quantity: Sold individually.

Reference Information

Brand Name/s	Borla
StreetFX SKU	bor400495
SFX Item ID	4225300
Supplier Item Code	4225300
Manufacturer SKU	400495
Manufacturer UPC	808422004954
Alternative References	2.25in

Brochures

Primary brochure

Compatibility

ProXS? Muffler 2.25" Center Inlet/ 2.25" Center Outlet, 4" x 9.5" Oval, 14" Long Body, 19" Overall Length. Universal Part. Reversible Design. Notched Necks.

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