Borla Touring Cat-Back 15 Ford Mustang GT 5.0L V8 MT/AT 2.5in pipe 4in tip

SKU: BOR140589

Exhaust Systems

BOR Cat Back Touring

Borla

Borla Touring Cat-Back 15 Ford Mustang GT 5.0L V8 MT/AT 2.5in pipe 4in tip

SKU: BOR140589

Exhaust Systems

BOR Cat Back Touring

Limited Availability from MFR Limited stock available from the manufacturer's distribution centre. The dispatch timeframe shown is an estimate based on historical orders of this part. This item is not held in our own warehouse, and availability and release timing may vary depending on manufacturer stock movements and processing at the time of ordering.

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Description

Features bright chrome on T-304 stainless steel tips. Resonator contains a H-Pipe for increased performance and improved sound. Borla(r) Cat-Back(tm) & Axle-Back exhaust systems feature patented straight-through and multi-core technology designed to unleash hidden horsepower. Increased exhaust velocity adds power, driving excitement, fuel economy, and the distinctive Borla(r) Sound of Power respected by motoring enthusiasts everywhere. Each system is built from premium T-304 stainless steel, superior to T-400 series knockoffs (such as 409), to give you the absolute best in performance and durability. Ultra-smooth mandrel bends ensure maximum flow & power, and precision computer-controlled CNC manufacturing ensures an accurate fit. Best of all, Borla(r) stands behind every system with a Million-Mile Warranty. Just what you'd expect from the world's most experienced (and most winning) exhaust brand.

Product Overview

Features bright chrome on T-304 stainless steel tips. Resonator contains a H-Pipe for increased performance and improved sound. Borla Cat-Back & Axle-Back exhaust systems feature patented straight-through and multi-core technology designed to unleash hidden horsepower. Increased exhaust velocity adds power, driving excitement, fuel economy, and the distinctive Borla Sound of Power respected by motoring enthusiasts everywhere. Each system is built from premium T-304 stainless steel, superior to T-400 series knockoffs (such as 409), to give you the absolute best in performance and durability. Ultra-smooth mandrel bends ensure maximum flow & power, and precision computer-controlled CNC manufacturing ensures an accurate fit. Best of all, Borla stands behind every system with a Million-Mile Warranty. Just what you'd expect from the world's most experienced (and most winning) exhaust brand.

Product Details

Construction:	All Welded
Description:	Touring; Cat-BackÃ¢â€žÂ¢ System
Exhaust Type:	Cat-Back(tm) System
Exit Position:	Split Rear
Exit Style:	Single Split Rear Exit
Grade Type:	Performance
Inlet Inside Diameter:	4.000 in.
Inlet Size (in.):	4
Material:	T-304 Stainless Steel
Muffler Type:	Straight-Through
Off Road Use Only:	No
Outlet Outside Diameter:	4.000 in.
Outlet Size (in.):	4
Part Number:	bor140589
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
System Type:	Cat Back
Tail Pipe Diameter:	2.500 in.
Tail Pipe Material:	Stainless Steel
Tip / Outlet Finish:	Bright Chrome On T-304 Stainless Steel
Tip Diameter:	4 in.
Tip Size:	4.0in
Title Extended:	Mustang GT 2015-2017 Cat-Back(tm) Exhaust System Touring Part # 140589
Title:	2015-2017 Ford Mustang GT Cat-Back(tm) Exhaust System Touring
Tubing Diameter:	2.500 in.

Application Summary

2015-2017 Ford Mustang GT/ GT Convertible 5.0L V8 Automatic/ Manual Transmission Rear Wheel Drive 2 Door.

Part Type

Exhaust System Kit

Data: v4.2 - Upd: 2026-10-13 08:58:24

Specifications

Product Attributes - UPC: 808422405898
Product Attributes - Brand: Borla
Product Attributes - Tip Cut: Slant
Product Attributes - Quantity: Sold as a kit.
Product Attributes - Part Type: Exhaust Systems
Product Attributes - Tip Shape: Round
Product Attributes - Tip Finish: Polished
Product Attributes - Exhaust Type: Dual in/Dual out
Product Attributes - Product Line: Borla Touring Exhaust Systems
Product Attributes - System Style: Cat-back
Product Attributes - Tip Included: Yes
Product Attributes - Tip Material: 304 stainless steel
Product Attributes - Tip Quantity: 2
Product Attributes - Exit Location: Split rear
Product Attributes - Muffler Style: Turbo
Product Attributes - System Finish: Natural
Product Attributes - Inlet Quantity: 2
Product Attributes - Muffler Finish: Natural
Product Attributes - Tip Edge Style: Rolled edge
Product Attributes - System Material: 304 stainless steel
Product Attributes - Muffler Included: Yes
Product Attributes - Muffler Material: 304 stainless steel
Product Attributes - Muffler Quantity: Three
Product Attributes - Hardware Included: Yes
Product Attributes - Special Attention: It is illegal to install parts or components that bypass, defeat, or render inoperative the manufacturers’ technology and design necessary to reduce vehicle emissions to meet state and federal Clean Air Act standards.
Product Attributes - Muffler Configuration: Single inlet/Single outlet
Product Attributes - Tip Outlet Size (in.): 4.00
Product Attributes - Tailpipe Diameter (in.): 2.50 in.
Product Attributes - Manufacturer's Part Number: 140589
Product Attributes - Catalytic Converter(s) Included: No
Product Attributes - Intermediate Pipe Diameter (in.): 2.50 in.

Reference Information

Brand Name/s	Borla
StreetFX SKU	bor140589
SFX Item ID	4225234
Supplier Item Code	4225234
Manufacturer SKU	140589
Manufacturer UPC	808422405898
Alternative References	5.0L, 2.5in, 4in