Gibson 12219 Cat-Back Dual Split Exhaust System Aluminized with Stainless Tip

The Gibson 12219 Cat-Back Dual Split Exhaust System is a bolt-on performance upgrade engineered for drivers who demand reliable power gains and an aggressive exhaust note. Built with aluminized steel construction, this system delivers durability and a clean, factory-plus appearance with a finished look that stands up to daily driving.

At the heart of the system is a baffled and chambered muffler design with no internal packing material, which eliminates the common issue of packing breakdown over time. This design produces a bold, aggressive sound while keeping interior drone to a minimum for a comfortable daily driving experience.

Key Features:

• Dual Split Exit: Cat-back configuration with a dual split outlet design for a performance-inspired appearance
• Baffled & Chambered Muffler: No internal packing — delivers aggressive sound with minimal interior drone
• Muffler Dimensions: 4 x 9 x 18 in. oval body
• Polished Stainless Tip: 4 in. polished T304 stainless steel dual-wall slash-cut tip, clamp-on style
• Tip Specs: 2.50 in. inlet / 4.00 in. outlet / 8 in. length
• Estimated Power Gains: Average 5–10 horsepower improvement
• Hassle-Free Installation: 100% bolt-on fitment — no cutting or welding required
• Lifetime Limited Warranty: Backed by Gibson's manufacturer warranty

The Gibson 12219 is designed for straightforward DIY installation with all necessary hardware included. The polished T304 stainless slash-cut tip adds a premium finishing touch, making this system a top choice for performance enthusiasts seeking both looks and real-world power gains.