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Borla S-Type Cat-Back 15-17 Ford Mustang GT 5.0L V8 MT/AT 2.5in pipe 4in tip (Black Chrome)

SKU: BOR140590BC

Exhaust Systems

BOR Cat Back S-Type...

Borla S-Type Cat-Back 15-17 Ford Mustang GT 5.0L V8 MT/AT 2.5in pipe 4in tip (Black Chrome)

SKU: BOR140590BC

Exhaust Systems

BOR Cat Back S-Type...

A$3,309.33
IN STOCK! Est Ship 3-5 days. In stock at 1 location (5 available)

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Description

ExhstSysKt

This is Borlas® complete Cat-Back © system including X pipe and ATAK mufflers for the Camaro SS equipped with factory ground effects. BORLA® has developed a revolutionary new exhaust technology that enables our engineers to deliver unprecedented vehicle-specific control over the acoustical note of an exhaust throughout the RPM range, while retaining 100 of the power-adding capabilities of BORLAs patented multicore design

Additional Information

S-Type Cat-Back Exhaust System 2015-2017 Ford Mustang GT/ GT Convertible 5.0L V8 Automatic/ Manual Transmission Rear Wheel Drive 2 Door.

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

Product Overview

BORLA has announced the development of a revolutionary new exhaust technology that enables their engineers to deliver unprecedented vehicle-specific control over the acoustical note of an exhaust throughout the RPM range, while retaining 100% of the power-adding capabilities of BORLA's patented Multicore design.

Called ATAK (Acoustically-Tuned Applied Kinetics), this exclusive technology (U.S. patent #5,248,859) produces the highest available dB (decibel) levels in the BORLA street-legal lineup, and is designed for high-performance purists who prefer exhaust notes over their stereos. The focus of ATAK is to pump the volume while retaining clarity of sound, at the same time avoiding the drone and distortion typically found in louder exhausts. With ATAK, the sound output is tuned like a graphic equalizer to shape and focus sound waves for optimum high-volume output.

The development of each ATAK system begins with extensive study of each vehicle's acoustical properties. The technology is based on custom-tuned attributes of the internal muffler cores, which are calibrated on a vehicle-by-vehicle basis to deliver the most desirable sound. BORLA is now shipping Cat-Back and/or Rear Section ATAK exhaust systems for a wide variety of popular applications.

Like all BORLA exhaust products, each system is handmade in the USA by master craftspeople and features premium 300-Series austenitic stainless steel construction, mandrel bending by computer-controlled CNC machinery to ensure maximum flow and a perfect fit, mirror-polished tips, and a Million-Mile Warranty

Additional Application Notes
• S-Type Cat-Back Exhaust System; 2.5 in.; Incl. Connecting Pipes/Mufflers/Hardware/4.0 in. Round Single Rolled Angle-Cut Black Chrome Tip; Split Rear Exit; 2.5 in. Tubing; Incl. Connecting Pipes/Mufflers/Hardware/2.5 in. Round Single Rolled Angle-Cut Black Chrome Tip; Split Rear Exit;
• S-Type Cat-Back Exhaust System; 2.5 in.; Incl. Connecting Pipes/Mufflers/Hardware/4.0 in. Round Single Rolled Angle-Cut Black Chrome Tip; Split Rear Exit; Convertible; 2.5 in. Tubing; Incl. Connecting Pipes/Mufflers/Hardware/2.5 in. Round Single Rolled Angle-Cut Black Chrome Tip; Split Rear Exit;
• S-Type Cat-Back Exhaust System; 2.5 in.; Incl. Connecting Pipes/Mufflers/Hardware/4.0 in. Round Single Rolled Angle-Cut Black Chrome Tip; Split Rear Exit; Convertible;

These additional application notes are supplied by the manufacturer and collated from multiple year ranges. Not all of these notes may apply to every year or every variant. Please contact a StreetFX agent for clarification if required.


Data: v2 - Desc: v4.2 - Upd: 2026-11-07 17:22:16

Data: v4.2 - Upd: 2026-11-09 01:07:21

Features

Important Notice relating to US Domestic Market Trucks & Pickups

Many US-market trucks and pickups are available in multiple cab and bed-length configurations (e.g., Single Cab, Extended Cab, Double/Crew Cab, CrewMax, 5.5ft/6.5ft/8ft beds, etc.). Exhaust system fitment can vary between these chassis versions.

Where available, we list all compatible vehicles, cab types, and bed lengths in the product description. However, depending on your exact configuration, some systems may require optional extension/mid-pipes or minor modification for correct fitment.

Because of these variations, please carefully check your cab configuration and bed length before purchasing. If you are unsure, or if your vehicle has been modified, please reach out to a StreetFX agent.

(keyword: cat-back)

Images are supplied by the manufacturer and may be generic. While all efforts are made to provide accurate pictures, there may be differences in the actual product, such as colour, quantity, version, or included components. Please carefully review the description and specifications for details on inclusions or any variations. Some items may be sold individually or in sets, and images may occasionally depict additional products or quantities not included in your purchase. For assistance or clarification, please contact customer support.

Specifications

Product Details

Construction:All Welded
Description:ATAK; Rear Section
Exhaust Type:Cat-Back(tm) System
Exit Position:Rear
Exit Style:Single Split Rear Exit
Grade Type:Performance
Inlet Inside Diameter:2.500 in.
Inlet Size (in.):2.5
Material:T-304 Stainless Steel
Muffler Type:Straight-Through
Off Road Use Only:No
Outlet Outside Diameter:2.500 in.
Outlet Size (in.):2.5
Part Number:bor140590BC
System Type:Axle Back
Tail Pipe Diameter:2.500 in.
Tail Pipe Material:Stainless Steel
Tip / Outlet Finish:Black 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 S-Type Part # 140590BC
Title:2015-2017 Ford Mustang GT Cat-Back(tm) Exhaust System S-Type
Tubing Diameter:2.500 in.

Reference Information

Reference Data (Provide these details to our support team)
Brand Name/s Borla, Borla Exhaust
StreetFX SKU bor140590BC
SFX Item ID 4225263
Accounting SKU bor-140590BC
Manufacturer SKU 140590BC
Manufacturer UPC 808422225908
Alternative References 140590BC, BOR-140590BC

Exhaust System, S-Type, Cat-Back, Stainless, Natural, Two Exits, Split Rear, Ford, 5.0L, Kit

Borla’s S-Type Cat-Back Exhaust System 140590BC contains a merge X-Pipe for increased performance and improved sound. This system also features a black chrome finish on T-304 stainless steel tips. (Using Borla Stainless Steel Polish P/N 21461 is NOT recommended with these black chrome tips. Borla suggests cleaning the tips with hot water and a microfiber cloth.) Borla cat-back and axle-back exhaust systems blend 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 to deliver the absolute best in performance and durability. Ultra-smooth mandrel bends ensure maximum flow and power; and precision computer-controlled CNC manufacturing facilitates an accurate fit. Best of all, Borla stands behind every system—just what you'd expect from the world's most experienced (and most winning) exhaust brand.

Product Attributes
BrandBorla
Manufacturer's Part Number140590BC
Part TypeExhaust Systems
Product LineBorla S-Type Cat-Back Exhaust Systems
UPC808422225908
System Material304 stainless steel
System StyleCat-back
Exhaust TypeDual in/Dual out
Exit LocationSplit rear
System FinishNatural
Catalytic Converter(s) IncludedNo
Intermediate Pipe Diameter (in.)2.50 in.
Muffler IncludedYes
Muffler QuantityTwo
Muffler ConfigurationDual inlet/Dual outlet
Muffler StyleTurbo
Muffler Material304 stainless steel
Muffler ColorNatural
Hardware IncludedYes
Tailpipe Diameter (in.)2.50 in.
Tip IncludedYes
Tip Outlet Size (in.)4.00
Tip Quantity2
Tip ShapeRound
Tip CutSlant
Tip Edge StyleRolled edge
Tip Material304 stainless steel
Tip ColorBlack chrome
RemanufacturedNo
QuantitySold as a kit.
Special AttentionIt 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.

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