Vehicle Fitment

  • 2012-2014 Jeep Grand Cherokee SRT‑8 (WK2, 6.4L V8, AWD, Automatic)

Features

  • ATAK (Acoustically‑Tuned Applied Kinetics) aggressive high‑performance exhaust tone
  • Premium T‑304 stainless steel construction for corrosion resistance and durability
  • Mandrel‑bent tubing for improved exhaust flow and power gains
  • Straight‑through muffler design reduces backpressure
  • Single split rear exit with bright chrome 5" round rolled angle‑cut tip
  • Direct bolt‑on replacement using OE mounting points
  • Designed to increase throttle response and horsepower feel
  • Backed by Borla’s Million‑Mile Warranty

Specifications

  • Part Number: 11827
  • Exhaust System Type: ATAK Axle‑Back
  • Main Tubing Diameter: 2.75"
  • Tip Diameter: 5" Polished Stainless Steel
  • Exit Style: Single Split Rear Exit
  • Material: T‑304 Austenitic Stainless Steel
  • Drivetrain: All‑Wheel Drive

Included Components

  • 1x ATAK Axle‑Back Exhaust Assembly
  • 1x 5" Polished Stainless Steel Exhaust Tip
  • 1x Installation Hardware Kit (bolts, clamps, fittings)
  • 1x Warranty Card

Product Description

The Borla 11827 ATAK Axle‑Back Exhaust System is engineered specifically for the 2012-2014 Jeep Grand Cherokee SRT‑8 with the 6.4L HEMI V8 and all‑wheel‑drive. This performance exhaust delivers one of Borla’s most aggressive sound profiles using ATAK (Acoustically‑Tuned Applied Kinetics) technology, which tunes internal muffler cores for maximum exterior sound with minimal interior resonance. Constructed from premium T‑304 stainless steel with mandrel‑bent tubing and a straight‑through muffler design, this system enhances exhaust flow to improve throttle response and horsepower feel while withstanding corrosion for long‑term reliability.

Installation is direct bolt‑on using the vehicle’s original mounting points, making it suitable for both DIY enthusiasts and professional installers. The single split rear exit features a bright chrome 5" round rolled angle‑cut tip that accentuates the SRT‑8’s performance‑oriented rear styling. Backed by Borla’s Million‑Mile Warranty, the 11827 ATAK Axle‑Back Exhaust is ideal for enthusiasts seeking a bold, aggressive exhaust tone and improved exhaust efficiency over the stock system.



Primary Product Image