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Gibson Exhaust 319634 Cat-Back Single Exhaust System Aluminized

(2011-2014 Ford F-150)

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

319634
11 reviews
Sale Price

$548.83

Estimated ship date Sunday, November 15

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Fitment guaranteed

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Product Details

The Gibson 319634 Cat-Back Single Exhaust System is an aluminized, bolt-on performance exhaust designed to maximize low-end power output. Engineered for drivers who demand improved acceleration, stronger towing capacity, and better passing and hill-climbing performance, this system delivers dyno-proven horsepower and torque gains without the need for welding or fabrication.

Dyno testing confirms average gains of 10–15 horsepower and 15–20 lb-ft of torque, with peak gains occurring in the critical 1,800–3,000 RPM range where real-world driving performance matters most. The exhaust exits behind the rear tire and is engineered to remain notably quieter inside the cab compared to competing performance exhaust systems.

Muffler Specifications:

  • Baffled and chambered muffler design
  • No internal packing for long-term durability
  • Minimal interior drone for a comfortable, daily-driver experience
  • Aggressive exhaust note
  • 8 in. round body
  • 3.00 in. offset inlet / 3.00 in. offset outlet
  • 24 in. overall length

Exhaust Tip Specifications:

  • 3.5 in. polished T304 stainless steel tip
  • Round slash-cut style
  • Clamp-on installation
  • 3 in. inlet / 3.5 in. outlet
  • 12 in. overall tip length

Key Features:

  • Hassle-free, bolt-on installation — no welding required
  • Professional-quality fit and finish
  • Aluminized steel construction for heat and corrosion resistance
  • Backed by a Lifetime Limited Warranty

The Gibson 319634 is an excellent choice for truck and SUV owners seeking a proven cat-back exhaust upgrade that balances performance, sound quality, and ease of installation.

Products specifications

Fits

2011-2014 Ford F-150

Muffler Dimension

8 in. Round; 3.00 in. Offset Inlet;3.00 in. Offset Outlet; L-24 in.

Muffler Description

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

Tubing Diameter

3-in.Aluminized mandrel bent tubing.

Material

Aluminized

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.

Exit Position

Exits Behind Rear Tire.

Outlet

Single

Category

Truck and SUV

Outlet Outside Diameter

3.000 in.

Exhaust Type

Cat-Back

Muffler Body Length

24.000 in.

System Type

Cat Back

Tubing Diameter

3.000 in.

Tail Pipe Diameter

3.000 in.

Muffler Type

Chambered

Tip Diameter

3.500 in.

Exit Style

Turn Out

Exit Position

Single Side

Inlet Inside Diameter

3.000 in.

I just placed an order, I cant really leave feedback yet?

SO FAR SO GOOD

These guys have amazing prices, shipping time was awesome considering it's right before christmas.

Can't wait to see how it fits. Thanks

Easy billing

quick, simply, and efficient ordering process!

Quick easy site to use

So far i am happy with your service.

They had what I need, and good price, fair shipping and came in 3 days to my house. The box was wrapped very nicely, would definitely buy from them again.

Thanks

Shopping was easy and being able to pay via Amazon is convenient. I do have to say autoplicity shipping emails and tracking webpage is behind. By the time they notified me that it shipped I had already received the products 2 days before. That's not a bad

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