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Gibson 18811 Cat-Back Single Exhaust System Aluminized Steel

(2013-2015 Toyota Tacoma Pre Runner)

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

18811
10 reviews
Sale Price

$463.63

Estimated ship date Monday, November 16

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Fitment guaranteed

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Product Details

The Gibson Performance Exhaust 18811 is a cat-back single exhaust system built from heavy-duty aluminized steel mandrel-bent tubing, engineered to maximize low-end power output and deliver an aggressive exhaust tone with minimal interior drone. Dyno-tested to produce peak torque and horsepower gains in the critical 1,800–3,000 RPM range, this system is ideal for towing, hauling, hill climbing, and spirited driving.

At the heart of the system is Gibson's legendary Superflow Muffler, featuring a baffled and chambered design with no internal packing. This construction eliminates the flow restrictions found in stock mufflers, dramatically reducing backpressure while converting interior drone into a bold, deep exhaust note outside the cab.

Key Features:

  • 2.50-in. aluminized steel mandrel-bent tubing for smooth, unrestricted exhaust flow
  • Superflow Muffler — baffled and chambered, non-packed design; 6-in. round, 2.50-in. offset inlet and outlet, 24-in. length
  • 3.50-in. polished T-304 stainless steel round slash-cut tip; 2.50-in. inlet, 12-in. length
  • Exit position: behind the rear tire
  • Minimal interior cab drone with aggressive exterior exhaust tone
  • Includes all factory-style hangers and clamps — no drilling or welding required
  • Bolt-on installation with professional-quality fit and finish
  • UPC: 677418026559

The Gibson 18811 is proudly made in the USA and backed by a Lifetime Limited Warranty, ensuring long-term confidence in both performance and durability.

Products specifications

Fits

2013-2015 Toyota Tacoma Pre Runner

Tubing Diameter

2.50-in. Aluminized mandrel bent tubing.

Muffler Dimension

6 in. Round; 2.50 in. Offset Inlet; 2.50 in. Offset Outlet; L-24 in.

Muffler Description

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

Material

Aluminized

Tip Specifications

Inlet 2.50in.; Outlet 3.50in.; 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

Muffler Body Length

24.000 in.

Tip Diameter

3.500 in.

Muffler Type

Chambered

Outlet Outside Diameter

2.500 in.

Tail Pipe Diameter

2.500 in.

Tip Logo

None

Exit Position

Single Rear

Inlet Inside Diameter

2.500 in.

Exhaust Type

Cat-Back

System Type

Cat Back

Tubing Diameter

2.500 in.

Exit Style

Turn Out

SO FAR SO GOOD

I loved how easy it was to find the product and the price was amazing, half the price of other sites. It was so easy to checkout, I will definitely come here again.

great

good

Easy to place my order and find the right parts that fit my vehicle.

thank you

Great

Nice item

Good. And easy

Best prices online, shipped was one day sooner than anticipated.

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