Corsa 21187BLK Xtreme Cat-Back Exhaust System 2.5in Dual Rear Exit Black PVD Tips

The Corsa 21187BLK Xtreme Cat-Back Exhaust System delivers maximum performance and an aggressive exhaust note for Jeep Grand Cherokee 5.7L Hemi V8 vehicles. Engineered with Corsa's patented Reflective Sound Cancellation (RSC) Technology, this system eliminates interior drone while unleashing the true voice of your Hemi engine with intoxicating cold start and acceleration tones.

Performance Gains:

• 63% increase in airflow over stock exhaust system
• +8 horsepower and +12 lb-ft of torque
• 20 decibels louder under acceleration for Xtreme sound level
• 18 lbs lighter than factory exhaust for reduced weight

Premium Construction:

• 304 stainless steel mandrel-bent tubing for maximum flow and durability
• 2.5-inch diameter dual rear exit configuration
• Single 4.5-inch Black PVD Pro-Series tip with dual-wall construction
• Straight-through, non-restrictive design reduces backpressure
• No drone thanks to RSC Technology tuning out problem frequencies

Easy Installation: This complete cat-back system features bolt-on installation with no cutting or welding required. All necessary hardware and detailed instructions are included. Proudly designed and manufactured in the USA and backed by Corsa's Limited Lifetime Warranty for as long as you own your vehicle.

Note: For best driving results, turn off ECO mode or tune out 4-cylinder ECO mode. Will not fit vehicles with factory-equipped rear tow hook.