Gibson Exhaust 65620 Cat-Back Dual Split Rear Exhaust System Stainless Steel

The Gibson Performance Exhaust 65620 is a cat-back dual split rear exhaust system crafted from 409 stainless steel, engineered and dyno-tested to deliver measurable performance gains alongside an aggressive, throaty exhaust tone. Designed as a true bolt-on upgrade, this system replaces your factory exhaust from the catalytic converter back with no cutting or welding required.

Performance & Sound:

• Decreases backpressure for improved volumetric efficiency, producing average gains of 15–20 horsepower
• Baffled and chambered SuperFlow muffler delivers an aggressive, throaty sound with minimal interior drone
• Sound increases under towing conditions for an even more authoritative exhaust note
• Single inlet / dual outlet muffler configuration for true dual exhaust performance

Muffler Specifications:

• Style: Baffled and chambered — no internal packing
• Body: 8 in. round
• Inlet: 3.50 in. center
• Outlet: 3.00 in. dual
• Length: 24 in.

Tip Specifications:

• Material: Polished T304 stainless steel, single-wall non-rolled edge
• Style: Round slash-cut, clamp-on
• Tip inlet: 3.00 in. | Tip outlet: 4.00 in. | Length: 12 in.
• Quantity: 2 tips included

System Specifications:

• System material: 409 stainless steel with mandrel-bent, heavy-gauge tubing
• Intermediate pipe diameter: 3.50 in.
• Tailpipe diameter: 3.00 in.
• Exit style: Dual split rear — exits straight out the back
• Zinc-plated hangers and clamps included
• Compatible with most bumpers, roll pans, and trailer hitches
• Catalytic converter not included

Installation & Warranty:

• Hassle-free, bolt-on installation — no welding or cutting required
• All necessary hardware and factory-style hangers included
• Backed by Gibson's Lifetime Limited Warranty
• Made in the USA

UPC: 677418018936