Borla Cat-Back Exhaust ATAK
2011–2014 Dodge Challenger SRT8 6.4L HEMI
Part #: 140436
Overview
The Borla Cat-Back Exhaust ATAK system is engineered specifically for the 2011–2014 Dodge Challenger SRT8 equipped with the 6.4L HEMI engine. Designed for performance enthusiasts who demand an aggressive exhaust note without compromising daily drivability, this system delivers a race-inspired sound that enhances the driving experience. The ATAK (Acoustically-Tuned Applied Kinetics) technology ensures a powerful tone with no interior drone, making it ideal for spirited driving and track days alike.
Beyond sound, this cat-back exhaust improves exhaust flow and engine efficiency, contributing to enhanced horsepower and torque. It is a direct-fit solution that replaces the factory exhaust from the catalytic converters to the rear tips, providing a seamless upgrade with a bold visual and auditory presence.
Key Features
Engineered for maximum performance and style, the Borla ATAK Cat-Back Exhaust offers the following key features:
- ATAK® technology delivers the most aggressive Borla exhaust tone without interior drone
- Free-flowing 2.75" diameter mandrel-bent tubing for optimized exhaust flow
- Merge X-Pipe design enhances scavenging for improved horsepower and torque
- Dual polished T-304 stainless steel tips, 4" x 2.5", angle-cut rectangular design for a race-inspired look
- Precision CNC manufacturing ensures perfect fitment on both automatic and manual transmission models
- Constructed from premium T-304 austenitic stainless steel for superior corrosion resistance and durability
- Patented straight-through and multi-core muffler design for increased performance and sound quality
- Backed by Borla’s Million-Mile Warranty for long-term reliability and peace of mind
Construction & Design
The Borla ATAK Cat-Back Exhaust is crafted from high-grade T-304 austenitic stainless steel, known for its exceptional resistance to corrosion and heat. This material choice ensures longevity and maintains a polished appearance even under extreme conditions. The exhaust piping is mandrel-bent to maintain consistent diameter throughout bends, preventing flow restrictions and maximizing performance gains.
The system features a Merge X-Pipe, which improves exhaust scavenging by merging exhaust pulses smoothly, resulting in better engine breathing and increased power output. Dual polished rectangular tips with an angle-cut design provide a distinctive, aggressive rear-end aesthetic that complements the Dodge Challenger’s muscular styling.
Performance & Sound
The ATAK system is tuned to produce the most aggressive and race-inspired exhaust note offered by Borla, without the unwanted interior drone commonly associated with loud exhausts. This aggressive tone matches the raw power of the 6.4L HEMI engine, delivering an exhilarating auditory experience during acceleration and cruising. The free-flowing design and Merge X-Pipe contribute to improved horsepower and torque by reducing backpressure and enhancing exhaust gas evacuation.
Installation & Fitment
This Borla Cat-Back Exhaust is a direct bolt-on replacement designed specifically for the 2011–2014 Dodge Challenger SRT8 6.4L HEMI models. It fits both automatic and manual transmission variants without requiring any modifications. Installation is straightforward with factory mounting points and hardware compatibility, allowing for a hassle-free upgrade that can be completed with basic hand tools.
What's Included
- Mandrel-bent 2.75" diameter stainless steel exhaust piping
- Merge X-Pipe assembly
- Dual polished T-304 stainless steel rectangular angle-cut tips (4" x 2.5")
- All necessary mounting hardware and clamps
- Installation instructions
Ideal For
This exhaust system is ideal for Dodge Challenger SRT8 owners seeking a high-performance upgrade that delivers aggressive sound and improved engine efficiency without sacrificing daily drivability. It suits enthusiasts who want a race-inspired exhaust tone, enhanced horsepower, and a bold visual upgrade that complements the Challenger’s iconic muscle car presence.
Borla is an iconic exhaust manufacturer best known for performance exhaust systems engineered to boost flow and deliver signature sound. With product families like ATAK®, S-Type, and Touring, Borla gives enthusiasts a range of sound levels while targeting real performance gains across the RPM band—perfect for builds where throttle response and the right tone matter as much as horsepower.
Borla Cat-Back Exhaust ATAK (REAR): Dodge Challenger SRT8 2011-2014 6.4L HEMI
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140436 Borla 11-14 Dodge Challenger 6.4L Cat-Back Exhaust ATAK. Engineered for high-performance sound and precision tuning, this Cat-Back Exhaust features ATAK technology for the most aggressive tone without interior drone. The 2.75" mandrel-bent tubing with Merge X-Pipe enhances horsepower and scavenging. Crafted from premium T-304 stainless steel, it offers durability and corrosion resistance. Dual polished rectangular tips provide a bold, race-inspired look. Precision CNC manufacturing ensures a perfect fit for both automatic and manual transmissions. Backed by a Million-Mile Warranty, it delivers exhilarating performance and style.
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Borla Cat-Back Exhaust ATAK
2011–2014 Dodge Challenger SRT8 6.4L HEMI
Part #: 140436
Overview
The Borla Cat-Back Exhaust ATAK system is engineered specifically for the 2011–2014 Dodge Challenger SRT8 equipped with the 6.4L HEMI engine. Designed for performance enthusiasts who demand an aggressive exhaust note without compromising daily drivability, this system delivers a race-inspired sound that enhances the driving experience. The ATAK (Acoustically-Tuned Applied Kinetics) technology ensures a powerful tone with no interior drone, making it ideal for spirited driving and track days alike.
Beyond sound, this cat-back exhaust improves exhaust flow and engine efficiency, contributing to enhanced horsepower and torque. It is a direct-fit solution that replaces the factory exhaust from the catalytic converters to the rear tips, providing a seamless upgrade with a bold visual and auditory presence.
Key Features
Engineered for maximum performance and style, the Borla ATAK Cat-Back Exhaust offers the following key features:
- ATAK® technology delivers the most aggressive Borla exhaust tone without interior drone
- Free-flowing 2.75" diameter mandrel-bent tubing for optimized exhaust flow
- Merge X-Pipe design enhances scavenging for improved horsepower and torque
- Dual polished T-304 stainless steel tips, 4" x 2.5", angle-cut rectangular design for a race-inspired look
- Precision CNC manufacturing ensures perfect fitment on both automatic and manual transmission models
- Constructed from premium T-304 austenitic stainless steel for superior corrosion resistance and durability
- Patented straight-through and multi-core muffler design for increased performance and sound quality
- Backed by Borla’s Million-Mile Warranty for long-term reliability and peace of mind
Construction & Design
The Borla ATAK Cat-Back Exhaust is crafted from high-grade T-304 austenitic stainless steel, known for its exceptional resistance to corrosion and heat. This material choice ensures longevity and maintains a polished appearance even under extreme conditions. The exhaust piping is mandrel-bent to maintain consistent diameter throughout bends, preventing flow restrictions and maximizing performance gains.
The system features a Merge X-Pipe, which improves exhaust scavenging by merging exhaust pulses smoothly, resulting in better engine breathing and increased power output. Dual polished rectangular tips with an angle-cut design provide a distinctive, aggressive rear-end aesthetic that complements the Dodge Challenger’s muscular styling.
Performance & Sound
The ATAK system is tuned to produce the most aggressive and race-inspired exhaust note offered by Borla, without the unwanted interior drone commonly associated with loud exhausts. This aggressive tone matches the raw power of the 6.4L HEMI engine, delivering an exhilarating auditory experience during acceleration and cruising. The free-flowing design and Merge X-Pipe contribute to improved horsepower and torque by reducing backpressure and enhancing exhaust gas evacuation.
Installation & Fitment
This Borla Cat-Back Exhaust is a direct bolt-on replacement designed specifically for the 2011–2014 Dodge Challenger SRT8 6.4L HEMI models. It fits both automatic and manual transmission variants without requiring any modifications. Installation is straightforward with factory mounting points and hardware compatibility, allowing for a hassle-free upgrade that can be completed with basic hand tools.
What's Included
- Mandrel-bent 2.75" diameter stainless steel exhaust piping
- Merge X-Pipe assembly
- Dual polished T-304 stainless steel rectangular angle-cut tips (4" x 2.5")
- All necessary mounting hardware and clamps
- Installation instructions
Ideal For
This exhaust system is ideal for Dodge Challenger SRT8 owners seeking a high-performance upgrade that delivers aggressive sound and improved engine efficiency without sacrificing daily drivability. It suits enthusiasts who want a race-inspired exhaust tone, enhanced horsepower, and a bold visual upgrade that complements the Challenger’s iconic muscle car presence.
Borla is an iconic exhaust manufacturer best known for performance exhaust systems engineered to boost flow and deliver signature sound. With product families like ATAK®, S-Type, and Touring, Borla gives enthusiasts a range of sound levels while targeting real performance gains across the RPM band—perfect for builds where throttle response and the right tone matter as much as horsepower.
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YEARMAKEMODELSUBMODEL2011 - 2014DodgeChallenger6.4L 392
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Standard shipping
Free Standard Shipping on orders over $250. Select “Free Shipping” at checkout.
Free Easy Returns
Need to return an item? We make it easy. Email us and we'll send you a free return label with instructions on how to return.