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Borla Universal ProXS Muffler - Oval Dual/Dual Inlet/Outlet 2.5in Tubing 19inx4inx9.5in Case

SKU: BOR400493

Mufflers

BOR Pro-XS Mufflers

Borla Universal ProXS Muffler - Oval Dual/Dual Inlet/Outlet 2.5in Tubing 19inx4inx9.5in Case

SKU: BOR400493

Mufflers

BOR Pro-XS Mufflers

A$534.39
LAST ONE! Est Ship 3-5 days. LAST ONE! This is the last unit at our distribution centre. Contact us if you need more. 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

Dual inlet and dual outlet. Internal X-Pipe for increased performance and improved sound. Notched necks for easy clamp-on installation. Reversible design for installation flexibility. High-quality T-304 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.


Features and Benefits

  • Universal muffler. Reversible design. Dual Inlet, dual outlet. Contains an internal X-Pipe.
  • 2.5" Dual Inlet/ 2.5" Dual Outlet, 4" x 9.5" Oval, 19" Long Body, 24" Overall Length
  • Notched necks are designed for clamp in installation. Use 1" wide band clamp s18325.
  • Alternate muffler with Un-Notched necks is 400286. If clamping, use 3" wide band clamps 18004.

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 Outside Diameter:2.500 in.
Inlet Position:Dual
Inlet Size (in.):2.5
Inlet Type:Dual
Main Piping Diameter:2.500 in.
Material:T-304 Stainless Steel
Muffler Count:2
Off Road Use Only:No
Outlet Outside Diameter:2.500 in.
Outlet Position:Dual Rear
Outlet Size (in.):2.5
Outlet Type:Dual Offset Outlet
Overall Length (in.):23
Overall Length:23.000 in.
Part Number:bor400493
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 Dual/2.5in Dual 19inx4inx9.5in Part # 400493
Title:ProXS Muffler 2.5in Dual Inlet/ 2.5in Dual Outlet 4in x 9.5in Oval x 19in Long Body Notched Necks

Application Summary

ProXS? Muffler 2.5" Dual Inlet/ 2.25" Dual Outlet, 4" x 9.5" Oval, 19" Long Body, 24" Overall Length. Internal X-Pipe. Universal Part. Reversible Design. Notched Necks.

Part Type

Exhaust Muffler

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

Features

  • 2.5" Dual Inlet/ 2.5" Dual Outlet, 4" x 9.5" Oval, 19" Long Body, 24" Overall Length
  • Alternate muffler with Un-Notched necks is 400286. If clamping, use 3" wide band clamps 18004.
  • Notched necks are designed for clamp in installation. Use 1" wide band clamp s18325.
  • Universal muffler. Reversible design. Dual Inlet, dual outlet. Contains an internal X-Pipe.

Specifications

Product Attributes - UPC
808422004930
Product Attributes - Brand
Borla
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 - Product Line
Borla ProXS Mufflers
Product Attributes - Inlet Quantity
2
Product Attributes - Muffler Finish
Natural
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
400493

Reference Information

Brand Name/s Borla
StreetFX SKU bor400493
SFX Item ID 4225168
Supplier Item Code 4225168
Manufacturer SKU 400493
Manufacturer UPC 808422004930
Alternative References xr-1, 2.5in, 19inx4inx9.5in

Brochures

Compatibility

ProXS? Muffler 2.5" Dual Inlet/ 2.25" Dual Outlet, 4" x 9.5" Oval, 19" Long Body, 24" Overall Length. Internal X-Pipe. Universal Part. Reversible Design. Notched Necks.

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