Borla Universal S-type 2.5in Inlet/Outlet Muffler

SKU: BOR40842S

Mufflers

BOR S-Type Muffler

Borla

Borla Universal S-type 2.5in Inlet/Outlet Muffler

SKU: BOR40842S

Mufflers

BOR S-Type Muffler

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

Compact size is perfect for applications with limited space. 2.5" Center Inlet/ 2.5" Center Outlet 5" Round x 10" Long Body 15" Overall Length. Reversible design for installation flexibility. Un-Notched necks are designed for weld in installation. If clamping, use 3" wide band clamp 18004 (clamps not included). 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.

Product Overview

Perfect for applications with limited space. 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.

Product Details

Body Height (in.):	5
Body Height:	5.000 in.
Body Length (in.):	10
Body Length:	10.000 in.
Body Width (in.):	5
Body Width:	5.000 in.
Construction:	All Welded
Description:	S-Type; Universal Performance Muffler
Grade Type:	Performance
Inlet Connection Type:	Pipe
Inlet Outside Diameter:	2.500 in.
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:	Center
Outlet Size (in.):	2.5
Outlet Type:	Single Center Outlet
Overall Length (in.):	15
Overall Length:	15.000 in.
Part Number:	bor40842S
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:	Round
Tip / Outlet Finish:	N/A
Title Extended:	S-Type
Title:	Specialty Muffler inS-Typein 2.5in Center Inlet/ 2.5in Center Outlet 5in Round x 10in Long Body

Application Summary

Specialty S-Type Muffler - 2.5" Center Inlet/ 2.5" Center Outlet 5" Round x 10" Long Body 15" Overall Length. Universal Part. Reversible Design.

Part Type

Exhaust Muffler

Data: v4.2 - Upd: 2026-10-12 01:47:39

Features

Alternate muffler/ resonator with notched necks is 400497. Use 1" wide band clamps 18325.
Compact size is perfect for applications with limited space
Un-Notched necks are designed for weld in installation. If clamping, use 3" wide band clamps 18004.
Universal. Reversible design.

Specifications

Product Attributes - UPC: 808422408424
Product Attributes - Brand: Borla
Product Attributes - Quantity: Sold individually.
Product Attributes - Part Type: Mufflers
Product Attributes - Case Shape: Round
Product Attributes - Reversible: No
Product Attributes - Outlet Style: Standard, without tip
Product Attributes - Product Line: Borla Performance Turbo Mufflers
Product Attributes - Inlet Location: Center
Product Attributes - Inlet Quantity: 1
Product Attributes - Muffler Finish: Brushed
Product Attributes - Outlet Location: Center
Product Attributes - Outlet Quantity: 1
Product Attributes - Muffler Material: 304 stainless steel
Product Attributes - Inlet Diameter (in.): 2.50 in.
Product Attributes - Overall Length (in.): 14.00 in.
Product Attributes - Internal Construction: Straight-through baffled
Product Attributes - Outlet Diameter (in.): 2.50 in.
Product Attributes - Case Exterior Length (in.): 10.00 in.
Product Attributes - Manufacturer's Part Number: 40842S
Product Attributes - Case Outside Diameter (in.): 5.00 in.

Reference Information

Brand Name/s	Borla
StreetFX SKU	bor40842S
SFX Item ID	4224564
Supplier Item Code	4224564
Manufacturer SKU	40842S
Manufacturer UPC	808422408424
Alternative References	2.5in