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Gibson Exhaust 619657 Cat-Back Single Exhaust System Stainless Steel

(2011-2016 Ford F-250 Super Duty; 2011-2016 Ford F-350 Super Duty)

Part of: Gibson Performance Single Side Cat-Back Exhaust System

Other options in this family: Gibson Exhaust 619995 Gibson Exhaust 319675 Gibson Exhaust 315536 Gibson Exhaust 618815B Gibson Exhaust 315599

Manufacturer

Picture for manufacturer Gibson Exhaust

Part Number

619657
7 reviews
Sale Price

$710.23

Estimated ship date Wednesday, November 18

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Product Details

The Gibson 619657 Cat-Back Single Side Exhaust System is a bolt-on performance upgrade engineered for maximum low-end power delivery. Constructed from T304 polished stainless steel, this cat-back system exits cleanly behind the rear tire and is designed to reduce cabin drone while delivering an aggressive exhaust note. Dyno-tested results demonstrate an average gain of 10–15 horsepower and 15–20 lb-ft of torque, with peak gains concentrated in the critical 1,800–3,000 RPM range — ideal for towing, hauling, hill climbing, and passing.

Muffler Specifications:

  • Baffled and chambered muffler design
  • No internal packing for long-lasting performance
  • Minimal interior cabin drone
  • Aggressive exhaust tone
  • Round body: 8 in. diameter
  • Inlet: 3.00 in. center inlet
  • Outlet: 3.00 in. center outlet
  • Muffler body length: 24 in.

Exhaust Tip Specifications:

  • Style: Round Slash-Cut
  • Material: T304 Polished Stainless Steel
  • Inlet diameter: 3.00 in.
  • Outlet diameter: 3.50 in.
  • Tip length: 12 in.
  • Clamp-on installation — no welding required

Installation & Warranty:

  • Hassle-free, bolt-on fitment with no cutting or welding required
  • Professional finish straight out of the box
  • Backed by Gibson's Lifetime Limited Warranty

The Gibson 619657 is the ideal solution for drivers seeking a reliable performance exhaust with real, measurable power gains and a clean, factory-quality appearance.

Products specifications

Fits

2011-2016 Ford F-250 Super Duty; 2011-2016 Ford F-350 Super Duty

Tubing Diameter

3-in. Stainless mandrel bent tubing.

Muffler Dimension

8 in. Round Body; 3.00 in. Center Inlet; 3.00 in. Center Outlet; L-24 in.

Muffler Description

Baffled and Chambered Muffler Design, No internal Packing, Minimal Interior Drone, Aggressive Sound

Exit Position

Exit Is Straight Out The Back.

Material

Stainless

Tip Specifications

Inlet 3in.; Outlet 3.5in.; L-12in.

Prop 65

Yes

Tip Description

3.5in. Polished T304 Stainless. Round Slash-Cut Tip. Clamp on.

Outlet

Single

Category

Truck and SUV

Tip Diameter

3.500 in.

Outlet Outside Diameter

3.000 in.

Exhaust Type

Cat-Back

Exit Position

Rear

Inlet Inside Diameter

3.000 in.

System Type

Cat Back

Material

Stainless Steel

Tail Pipe Diameter

3.000 in.

Tubing Diameter

3.000 in.

Muffler Body Length

24.000 in.

Muffler Type

Chambered

Exit Style

Straight

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