Borla ATAK Cat-Back Exhaust System with 4-Inch Polished Tips (140446) - 1999-2004 Ford Mustang SVT Cobra 4.6L & 5.4L V8
Wake up the high-performance spirit of your muscle car with the high-impact Borla ATAK Cat-Back Exhaust System. Custom-engineered for 1999 to 2004 Ford Mustang SVT Cobra models, this premium full-length exhaust upgrade introduces Borla's legendary acoustic profile: the ultra-aggressive ATAK sound level. Formulated explicitly for driving enthusiasts and track purists who crave a highly aggressive, race-inspired exhaust note under acceleration, this system is calibrated to give the 4.6L DOHC 32-Valve V8 and supercharged Terminator engines a bold, crisp, and high-impact growl. This configuration delivers an incredibly potent, high-volume exterior acoustic presence while relying on advanced straight-through internals backed by Borla's official No-Drone Guarantee to keep the cabin completely comfortable and drone-free during highway cruising, daily commuting, or spirited track days.
The internal engineering of the Borla 140446 targets key factory flow restrictions by incorporating an upgraded high-efficiency performance layout featuring a 2.25-inch step up into a 2.5-inch diameter main pipe configuration throughout. This performance architecture utilizes ultra-smooth mandrel-bent performance tubing that maximizes exhaust velocity and optimizes scavenging to unlock hidden horsepower, sharper throttle response, and enhanced fuel economy across the entire powerband. Designed to route flawlessly around the sophisticated rear suspension configuration, it leaves plenty of extra flow capacity for additional aftermarket performance modifications down the road, making it perfectly suited for high-horsepower builds, smaller supercharger pulleys, or custom tuning setups. Built completely from premium-grade, aircraft-quality T-304 austenitic stainless steel, this highly durable cat-back assembly defends permanently against structural degradation, intense under-car heat cycling, and severe corrosion. The spent exhaust gases exit through a distinctive single split rear configuration featuring dual 4-inch round, rolled edge angle-cut bright chrome polished T-304 stainless steel tips. Precision CNC-manufactured for an accurate line-to-line bolt-on fitment, this system utilizes all factory mounting positions and is backed by Borla's legendary lifetime Million-Mile Warranty.
Chassis & Configuration Notes: This performance cat-back system is engineered specifically for the rear-wheel drive (RWD) New Edge Mustang platform equipped with factory Independent Rear Suspension (IRS). It fits 1999 to 2004 SVT Cobra 2-door Coupe and Convertible models equipped with manual transmissions, including the naturally aspirated 4.6L 4V and the 2003-2004 supercharged 4.6L Cobra setups. Please note that this system is tailored specifically to route correctly around the IRS cradle and will not clear standard solid rear axle (SRA) Mustang models.
Features
- Ultra-Aggressive ATAK Acoustic Profile: Acoustically-Tuned Applied Kinetics tech delivers the highest available decibel (dB) levels in Borla's street-legal lineup without structural distortion
- Step-Up Performance Layout: Transitions seamlessly from 2.25-inch into 2.5-inch mandrel-bent performance piping to optimize exhaust velocity and pressure
- Independent Rear Suspension Routing: Precision-engineered profile sweeps cleanly over and around factory Cobra IRS components
- Patented Multi-Core Tech: High-efficiency straight-through internal geometry completely removes restrictive factory flow boundaries
- Borla No-Drone Guarantee: Custom-calibrated internal muffler cores shape and focus sound waves to completely eliminate internal cab resonance and highway drone
- Constructed completely from premium-grade T-304 austenitic stainless steel for permanent structural integrity and ultimate rust resistance
- Classic New Edge Styling: Finished with eye-catching dual 4-inch round, rolled edge angle-cut bright chrome polished T-304 stainless steel tips
- True Bolt-On Architecture: Precision computer-numerical control (CNC) manufacturing ensures an accurate, line-to-line fitment
- Handmade in the USA by master craftspeople to ensure elite assembly standards
- Backed by Borla's unmatched, industry-leading written Million-Mile Warranty
Detailed Vehicle Fitment Breakdown
Compatible Model Years & Vehicles:
This performance exhaust system is compatible with the following individual model years across the designated SVT Cobra vehicle platform:
- 1999 Ford Mustang SVT Cobra (4.6L V8)
- 2000 Ford Mustang SVT Cobra (4.6L V8 / 5.4L Cobra R)
- 2001 Ford Mustang SVT Cobra (4.6L V8)
- 2003 Ford Mustang SVT Cobra "Terminator" (4.6L Supercharged V8)
- 2004 Ford Mustang SVT Cobra "Terminator" (4.6L Supercharged V8)
SVT Cobra Drivetrain & Chassis Compatibility Details:
Fits the individual years listed above when matching these exact vehicle characteristics:
- Engine Configurations: 4.6L DOHC 4V N/A, 4.6L DOHC Supercharged, and 5.4L DOHC V8 Gas
- Rear Suspension: Factory Independent Rear Suspension (IRS) Only
- Drivetrain: Rear-Wheel Drive (RWD) Only
- Transmission: 5-Speed & 6-Speed Manual
- Body Styles: 2-Door Coupe & 2-Door Convertible
Important Application & Compatibility Notes:
- **IRS Application Only:** This system is uniquely bent to clear the factory independent rear suspension assembly. It is not compatible with standard live solid axle GT, Mach 1, or V6 Mustang models.
- **Premium Materials:** Built entirely with authentic T-304 stainless steel to deliver superior rust resistance over lower-grade T-400 series choices.
CA Residents: WARNING: Cancer and Reproductive Harm www.P65Warnings.ca.gov
