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Borla 15-16 Ford Mustang Shelby GT350 5.2L ATAK Cat Back Exhaust (Uses Factory Valence)

SKU: BOR140684

Exhaust Systems

BOR Cat Back ATAK...

Borla 15-16 Ford Mustang Shelby GT350 5.2L ATAK Cat Back Exhaust (Uses Factory Valence)

SKU: BOR140684

Exhaust Systems

BOR Cat Back ATAK...

A$4,848.67
IN STOCK! Est Ship 3-5 days. In stock at 1 location (4 available)

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Description

Cat-Back System

This dual 2.75" diameter into the mufflers with dual 2.5" out of the mufflers Cat-Back™ system features the aggressive ATAK® sound. It has a Merge X-Pipe for increased performance and improved sound. BORLA®'S advanced muffler technology allows us to provide a no drone guarantee on this system. Tips NOT included, this system utilizes the factory exhaust tip/ bezels. System features valves for the Selectable Driving Mode. BORLA® Cat-Back™ and 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 numerical control (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.

Additional Information

ATAK(r) Cat-Back(tm) Exhaust System For 2015-2020 Ford Mustang Shelby GT350 5.2L V8 Automatic/ Manual Transmission Rear Wheel Drive 2 Door With Selectable Driving Mode. Borla(r) System Does NOT Include Tips Use Factory Bezel/ Valance.

Application Summary

2015-2019 Ford Mustang Shelby GT350 5.2L V8 Automatic/ Manual Transmission Rear Wheel Drive 2 Door With Selectable Driving Mode. Borla(r) System Does NOT Include Tips Use Factory Bezel/ Valance.

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


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

Data: v4.2 - Upd: 2026-11-08 01:06:07

Features

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:Multicore Cat-Back Exhaust System; 2.75 in Into Muffler/Dual 2.5 in. Out; Incl. Connecting X-Pipes/Mufflers/Hardware; No Tip - Uses Factory Valance; Dual Split Rear Exit;
Exhaust Type:Cat-Back(tm) System
Exit Position:Dual Split Rear
Exit Style:Dual Split Rear Exit
Grade Type:Performance
Inlet Inside Diameter:2.750 in.
Inlet Size (in.):2.75
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:bor140684
System Type:Cat Back
Tail Pipe Diameter:2.500 in.
Tail Pipe Material:Stainless Steel
Tip / Outlet Finish:No Tips Included. Use Factory Bezel, Valance, Or Tips.
Tip Size:NA
Title Extended:Mustang Shelby GT350 2015-2019 Cat-Back(tm) Exhaust System ATAK Part # 140684
Title:2015-2020 Ford Mustang Shelby GT350 Cat-Back(tm) Exhaust System ATAK
Tubing Diameter:2.750 in.

Reference Information

Reference Data (Provide these details to our support team)
Brand Name/s Borla, Borla Exhaust
StreetFX SKU bor140684
SFX Item ID 4225335
Accounting SKU bor-140684
Manufacturer SKU 140684
Manufacturer UPC 808422006842
Alternative References 140684, BOR-140684

Exhaust System, ATAK, Cat-Back, Stainless Steel, Natural, Split Rear Exit, Ford, 5.2L, Kit

Borla’s ATAK Cat-Back System 140684 contains a merge X-Pipe for increased performance and improved sound. This system utilizes the factory exhaust tip/bezels and includes valves for the Selectable Driving Mode. Borla cat-back and 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 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
UPC808422006842
BrandBorla
NotesUses factory valance exhaust tips.
QuantitySold as a kit.
Part TypeExhaust Systems
Exhaust TypeDual in/Four out
Product LineBorla ATAK Cat-Back Systems
System StyleCat-back
Tip IncludedNo
Exit LocationSplit rear
Muffler StyleTurbo
System FinishNatural
Inlet Quantity2
Muffler FinishNatural
System Material304 stainless steel
Muffler IncludedYes
Muffler Material304 stainless steel
Muffler QuantityTwo
Hardware IncludedYes
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.
Muffler ConfigurationSingle inlet/Dual outlet
Tailpipe Diameter (in.)2.50 in.
Manufacturer's Part Number140684
Catalytic Converter(s) IncludedNo
Intermediate Pipe Diameter (in.)2.75 in.

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