Corsa 2011-2021 Jeep Grand Cherokee Polished 2.5in Dual Rear Exit Cat-Back Exhaust Exhaust- Mufflers & Tips>Exhaust Brakes The system includes our Polyphonic

The system includes our 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

many of which are common for performance upgrades

5" diameter Axle-Back system features the aggressive ATAK® sound level and single 3

Mandrel-Bent Tubing: Two Piece 3" Mandrel-Bent Powder-Coated Aluminum Intake Tube directs unrestricted airflow from the massive filter to the turbo for more horsepower and torque

Corsa 2011-2021 Jeep Grand Cherokee Polished 2.5in Dual Rear Exit Cat-Back Exhaust Exhaust- Mufflers & Tips>Exhaust Brakes The system includes our PolyphonicCORSA's Patented Reflective Sound Cancellation(R) (RSC) Technology allows acoustic engineers to create a drone free exhaust sound, styled specifically to fit the personality of your vehicle. Each system is designed to increase vehicle performance, deliver an AGGRESSIVE SOUND under acceleration and a DRONE FREE EXPERIENCE during cruise. Performance gains are not affected by sound choice.