Gibson Exhaust 65549 Cat-Back Dual Split Exhaust System - Stainless Steel

The Gibson Performance 65549 Cat-Back Dual Split Exhaust System is engineered for truck enthusiasts who demand aggressive sound, standout style, and real performance gains. Built from 409 stainless mandrel-bent tubing with 2.50-in. diameter piping, this bolt-on system reduces exhaust backpressure to unlock more power where you need it most.

At the heart of this system is the Gibson Superflow Muffler — a baffled and chambered design with no internal packing that delivers a deep, aggressive exhaust note while keeping interior drone to a minimum. The dual tips exit straight out the back and are compatible with most factory bumpers, roll pans, and trailer hitches. Note: exhaust sound may be louder under towing conditions.

Key Features:

• Dyno-proven performance gains averaging 15–20 horsepower and increased torque
• 409 Stainless Steel mandrel-bent tubing — 2.50-in. diameter for maximum flow
• Superflow Muffler — Baffled & Chambered design, no internal packing, minimal interior drone, aggressive sound
• Muffler dimensions: 8 in. Round; 3.00 in. Dual Inlet; 2.50 in. Dual Outlet; 24 in. length
• Polished T304 Stainless Round Slash-Cut Tips — 3.50 in. outlet, clamp-on design
• Tip specifications: 2.50 in. inlet; 3.50 in. outlet; 12 in. length
• Dual tip exit straight out the back — compatible with most bumpers and roll pans
• Hassle-free bolt-on installation — no welding required
• Proudly Made in the USA
• Backed by a Lifetime Limited Warranty

Designed for a direct bolt-on fit with professional-looking results, the Gibson 65549 is a complete cat-back system that replaces your factory exhaust from the catalytic converter back. No cutting, no welding — just a clean, aggressive upgrade that performs as good as it looks.