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Gibson Exhaust 9221 Cat-Back Dual Sport Exhaust System Aluminized

(2015-2023 Ford F-150)

Manufacturer

Part Number

9221
Sale Price

$683.10

Estimated ship date Wednesday, November 18

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No Hassle Returns

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Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Gibson 9221 Cat-Back Dual Sport Exhaust System is engineered for truck and SUV owners who demand performance gains without sacrificing towing practicality. The dual rear-exit design routes exhaust behind the rear tires, keeping the path clear for tow trailers while delivering a bold, aggressive look on the street or the trail.

This system installs with a straightforward bolt-on process — no welding required — for a clean, professional finish. Every Gibson Dual Sport system is dyno-tested to confirm real-world results, with average gains of 10–15 horsepower and 15–20 lb-ft of torque. Backed by a Lifetime Limited Warranty.

Muffler Specifications:

  • Design: Baffled and chambered — no internal packing
  • Sound profile: Aggressive, authoritative deep tone with minimal interior cab drone
  • Shape: 7 in. round body
  • Inlet: 3 in. center inlet
  • Outlet: 2.50 in. dual outlet
  • Length: 24 in.

Exhaust Tip Specifications:

  • Style: 4 in. polished T304 stainless steel rolled slash-cut tip
  • Attachment: Clamp-on
  • Inlet: 2.50 in.
  • Outlet: 4.0 in.
  • Length: 12 in.

Constructed from aluminized steel for corrosion resistance and long-term durability, the Gibson 9221 is a proven performance upgrade that combines a commanding exhaust note with measurable power improvements.

Products specifications

Fits

2015-2023 Ford F-150

Tubing Diameter

3-in./2.50-in. Aluminized mandrel bent tubing.

Muffler Dimension

7 in. Round; 3 in. Center Inlet; 2.50in. Dual Outlet; L-24 in.

Muffler Description

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

Material

Aluminized

Tip Specifications

Inlet 2.50 in.; Outlet 4.0 in.; L-12 in.

Prop 65

Yes

Tip Description

4in. Polished T304 Stainless Rolled Slash-Cut Tip. Clamp on.

Exit Position

Exits Behind Rear Tire.

Outlet

Dual

Category

Truck and SUV

Material

304 Stainless Steel

Tip Logo

None

Exhaust Type

Dual

Exit Position

Rear

Tubing Diameter

3.000 in.

Outlet Outside Diameter

3.000 in.

Muffler Type

Chambered

Inlet Inside Diameter

3.000 in.

System Type

Cat Back

Exit Style

Straight

Tail Pipe Diameter

2.500 in.

Muffler Body Length

24.000 in.

Tip Diameter

4.000 in.

good and quick

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Was too easy

Everything was quick and easy. With discount for shipping, best price I could find on the internet. EDIT: Only problem I had was that the two day express shipping I had was a day late. I also never received a tracking number before I called CS. That was q

Love this site

Easy, comfortable, smooth.

so far so good

Very quick shipping! Lowest price on the net!

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