Borla ATAK Cat-Back Exhaust System with Quad Rectangular Polished Tips (140436) - 2011-2014 Dodge Challenger SRT-8 6.4L V8
Wake up the high-performance spirit of your muscle car with the high-impact Borla ATAK Cat-Back Exhaust System. Custom-engineered for 2011 to 2014 Dodge Challenger SRT8 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 392 cubic-inch 6.4L Hemi V8 engine 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 140436 targets key factory flow restrictions by incorporating an upgraded high-efficiency performance layout featuring a 2.75-inch diameter main pipe configuration throughout. This performance architecture integrates a dedicated precision-manufactured Merge X-Pipe that balances exhaust pulses between cylinder banks, 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 along the undercarriage, it leaves plenty of extra flow capacity for additional aftermarket performance modifications down the road, making it perfectly suited for high-horsepower builds, camshaft upgrades, or forced induction 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 dual split rear configuration featuring quad 4-inch by 2.5-inch rectangular, angle-cut polished T-304 stainless steel tips on each side. 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 2.75-inch cat-back system is engineered specifically for the rear-wheel drive (RWD) LC platform Challenger equipped with the 6.4L Hemi V8 engine. It fits both automatic and manual transmission configurations across 2-door Coupe body styles. Please note that this system is formulated strictly for the 2011 to 2014 design parameters where floor pan routing and rear bumper cutout dimensions accommodate this calibrated dual rectangular tip assembly.
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
- Integrated Merge X-Pipe: High-efficiency mid-section synchronizes gas flow pulses to increase exhaust scavenging and power output
- High-Flow 2.75-Inch Performance Layout: Heavy-duty mandrel-bent performance piping throughout maximizes exhaust gas velocity and clearing capacity
- 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
- Distinctive Muscle Car Styling: Finished with eye-catching dual 4-inch x 2.5-inch rectangular angle-cut polished T-304 stainless steel tips on each side
- 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:
This performance exhaust system is compatible with the following individual model years under the specific body, transmission, and engine restrictions detailed below:
- 2011 Dodge Challenger SRT-8 (6.4L V8)
- 2012 Dodge Challenger SRT-8 (6.4L V8)
- 2013 Dodge Challenger SRT-8 (6.4L V8)
- 2014 Dodge Challenger SRT-8 (6.4L V8)
Dodge Challenger Drivetrain & Body Compatibility Details:
Fits the individual years listed above when matching these exact vehicle characteristics:
- Engine: 392 / 6.4L SRT Hemi V8 Gas
- Drivetrain: Rear-Wheel Drive (RWD) Only
- Transmission: 5-Speed Automatic / 6-Speed Manual
- Body Style: 2-Door Coupe Only
Important Application & Compatibility Notes:
- **Quad Rectangular Exhaust Outlets:** Features dual rectangular tips stacked side-by-side on each muffler assembly to cleanly fill out the original factory rear bumper cutouts.
- **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
