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Borla 2024 Ford Mustang GT 5.0L V8 w/o Active Exhaust ATAK Axle-Back Exhaust System

SKU: BOR11984

Exhaust Systems

BOR Axle Back Kit ATAK...

Borla 2024 Ford Mustang GT 5.0L V8 w/o Active Exhaust ATAK Axle-Back Exhaust System

SKU: BOR11984

Exhaust Systems

BOR Axle Back Kit ATAK...

A$2,054.42
IN STOCK! Est Ship 3-5 days. In stock at 1 location (4 available)

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Description

Borla 2024 Ford Mustang GT 5.0L V8 w/o Active Exhaust ATAK Axle-Back Exhaust System

This 2.5" diameter BORLA Axle-Back exhaust system is designed to fit the 5.0L Mustang GT that is NOT equipped with Active Exhaust. Muffler contains Polyphonic Harmonizer technology which utilizes patented units that contain pipes of different diameters and lengths to create multiple exhaust notes that harmonize to deliver a clean, rich, full-bodied sound. It features 4" bright chrome on T-304 stainless steel tips and the aggressive ATAK sound level with no drone inside the vehicle. Systems with black chrome on T-304 stainless steel tips, and carbon fiber tips are also available. It fits both the coupe and convertible models. The straight-through and patented multi-core technology is 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 Axle-Back Exhaust System 2024-2026 Ford Mustang GT 5.0L V8 Automatic/ Manual Transmission Coupe/ Convertible WITHOUT Active Exhaust.

Application Summary

2024-2026 Ford Mustang GT 5.0L V8 Automatic/ Manual Transmission Coupe/ Convertible WITHOUT Active Exhaust.

Part Type

Exhaust System Kit

Additional Application Notes
• Without Active Exhaust

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: v4.2 - Upd: 2026-11-09 01:07:22

Features

  • Features Polyphonic Harmonizer technology
  • Fits both Coupe and Convertible
  • For vehicles WITHOUT Active Exhaust

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: exhaust system)

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

Description:Borla 2024 Ford Mustang GT 5.0L V8 w/o Active Exhaust ATAK Axle-Back Exhaust System
Grade Type:Performance
Off Road Use Only:No
Part Number:bor11984
Title Extended:2024 Ford Mustang GT Axle-Back Exhaust System ATAK Part # 11984
Title:2024 Ford Mustang GT Axle-Back Exhaust System ATAK

Product Downloads

# Document Type Download
1. Installation Instructions

Installation guides, warranty details, and other supporting documents are provided by the supplier. In some cases, these files may originate from regions outside your locale, meaning instructions, warranty procedures, and images may not fully align with your specific vehicle or region (e.g., LHD vs. RHD differences, return policies, etc.). If you need clarification, please contact a StreetFX support agent.

Data: v2 - Desc: v4.2 - Upd: 2026-11-07 17:22:45

Reference Information

Reference Data (Provide these details to our support team)
Brand Name/s Borla, Borla Exhaust
StreetFX SKU bor11984
SFX Item ID 4225657
Accounting SKU bor-11984
Manufacturer SKU 11984
Manufacturer UPC 808422119849
Alternative References 11984, BOR-11984

Exhaust System, ATAK, Rear Axle-back, Stainless Steel, Split Rear Exit, Turbo Muffler, Dual, 2.50 in. Diameter, Chrome Tips, Ford, Kit

Installed behind the rear axle, Borla ATAK axle-back exhaust systems replace the factory rear muffler(s) and exhaust pipe(s). Following the same exhaust path and secured using the original hangers and rubber isolators, Borla axle-back (rear section) performance exhausts are less restrictive than factory exhaust systems. Welded tips are standard on most systems.

ATAK (Acoustically Tuned Applied Kinetics) technology is designed for high-performance purists who prefer exhaust sound over their stereos. ATAK-equipped exhaust systems deliver the highest available dB (decibel) levels in the Borla street-legal lineup. Unlike inferior brands that lose significant sound quality at higher volumes, ATAK systems are tuned like a graphic equalizer to shape and focus sound waves for optimum high-volume output. They are calibrated on a vehicle-by-vehicle basis and their specifically-tuned internal muffler cores deliver the most desirable sound.

Many vehicles have a factory service-point in the exhaust system (flange or slip-fit) located in the exhaust tubing behind the rear axle; so most Borla ATAK axle-back installations are completed in less than an hour with no cutting of the factory system. Vehicles that don't have a factory service-point require cutting, so Borla includes easy-to-follow instructions and hardware to complete the installation.

Borla pioneered the use of aircraft-grade 304 stainless steel tubing, a material with a higher content of carbon and nickel that won't rust or corrode, for the automotive exhaust aftermarket … including Borla ATAK axle-back exhaust systems with the power of race-winning Borla Multicore technology.

Product Attributes
BrandBorla
Manufacturer's Part Number11984
Part TypeExhaust Systems
Product LineBorla ATAK Axle-Back Exhaust Systems
UPC808422119849
System Material304 stainless steel
System StyleRear axle-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 ConfigurationSingle inlet/Single outlet
Muffler StyleTurbo
Muffler Material304 stainless steel
Muffler FinishNatural
Hardware IncludedYes
Tailpipe Diameter (in.)3.00 in.
Tip IncludedYes
Tip Outlet Size (in.)4.00
Tip Quantity2
Tip ShapeRound
Tip CutSlant
Tip Edge StyleRolled edge, double-wall
Tip Material304 stainless steel
Tip ColorChrome
RemanufacturedNo
QuantitySold as a kit.
NotesFits models without active exhaust. The tip length is 9.75 in.
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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