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Product Details

Gibson® - Exhaust Systems

Extreme Dual™ Exhaust System by Gibson®. When you’re ready to take your truck to the next level, get the Dual Extreme Cat-Back Exhaust System, for powerful sound and a bold look, with increased horsepower and torque in the rpm range where you need it most. This Gibson exhaust system makes maximum low end power, which is best for towing, general performance and increased fuel economy, with a powerful, aggressive exhaust tone. It’s available in stainless steel or aluminized steel and comes with dual exhaust pipes and dual polished stainless steel exhaust tips that exit at an aggressive angle behind each rear tire.

Features:

  • Dyno tuned for each application
  • Less restriction for increased exhaust flow
  • Increase of 10-15 horsepower and pound feet of torque
  • Makes maximum horsepower and torque at low rpm
  • Increased fuel economy
  • Aggressive, throaty exhaust tone
  • Ideal for towing and general performance
  • Includes Superflow muffler
  • CNC mandrel bent exhaust tubing
  • Available in stainless steel and aluminized steel
  • Dual polished T304 stainless steel clampless exhaust tips that exit straight out the back like dual exhaust
  • Aluminized steel warranted against defects in materials and workmanship
  • Limited lifetime warranty on rust through on stainless steel
  • Comes with everything required for an easy bolt-on installation
  • Street legal in all states
  • Proudly made in the USA

There are many performance exhaust system manufacturers that make extravagant power claims, with a lot of talk about increased flow with huge exhaust tubing. But their systems usually make the most power at 5000-6000 rpm, an rpm range seldom used on the street, even by performance vehicles. And those sewer pipe sized tubes actually reduce torque at lower rpm, where you need it the most.

The Gibson Dual Extreme Cat-Back Exhaust System is designed and built to make horsepower and torque for real world driving conditions. Dyno results show that this system makes maximum horsepower and torque at 1800-3000 rpm, where you can feel it during every day driving and where you need it when doing things like towing a trailer. And along with that increased power and improved performance you get better fuel economy, an aggressive, powerful exhaust tone, and bold style from 2 separate exhaust pipes and 2 polished exhaust tips that exit at an aggressive angle behind each rear tire.

Gibson designed this exhaust system at their fully equipped research and development center, using engine and chassis dynos, flow benches and audio testing equipment. To make useable real world power, Gibson equips this system with the Superflow muffler and mandrel bent tubing. The all-welded construction Superflow muffler is baffled and chambered for better volume efficiency with unrestricted flow. It's so efficient it has only 5% exhaust flow restriction, as opposed to the 34% or more restriction in a typical stock muffler, and the 10-20% restriction that exists with some aftermarket mufflers. And the increased flow and great sound is achieved without using any muffler packing, so there's no packing to blow out. Your exhaust flow and sound will remain consistent throughout the life of the muffler.

The other key to less restriction and improved flow is mandrel bent tubing. First Gibson selects the optimal tubing diameter for the best engine efficiency, not the most exhaust flow, then they use CNC mandrel tube benders to make every tubing bend. Mandrel bending ensures smooth bends and makes sure the pipe maintains its size and shape throughout the entire length. Tubes that aren't mandrel bent can lose a percentage of their diameter in sharp bends, creating restriction. CNC mandrel bending provides consistent bending so every system flows as designed.

Finally, all Gibson exhaust system components are joined with a “slip fit”, where an exhaust system component fits into the larger opening of the next downstream component. This method reduces the turbulence that is common with ‘ball-and-socket” or “flange-and-gasket” joints, which can cause power-robbing backpressure.

The Gibson Dual Extreme Cat-Back Exhaust System is available in your choice of stainless steel or aluminized steel. Each comes with highly polished dual T304 stainless steel clampless exhaust tips. The system comes with everything required for installation, including zinc plated factory style hangers and clamps, and detailed instructions. Aluminized systems are warranted against defects in materials and workmanship, but not rust through, for as long as the original purchaser owns the vehicle on which the system is installed. Stainless steel systems are warranted against defects in materials and workmanship, including rust through, for as long as the original purchaser owns the vehicle on which the system is installed.

Gibson exhaust systems are manufactured in the USA.

Gibson® Performance Exhaust is a family run company based in Corona, California. Owners Ron and Julie Gibson started the company after they couldn't find performance products to meet their own needs, and decided to build exhaust systems themselves. Today Gibson is one of the largest aftermarket performance exhaust products companies in the world. Gibson is committed to building cost-effective exhaust systems that deliver more performance for the dollar, and make more horsepower and torque in the lower rpm range, where it's needed for real world driving. All of Gibson's street applications are 50-state emissions legal and do not affect the factory warranty.

Warranty Information

All Gibson Products are covered by limited lifetime warranty, except UTV Exhausts.
UTV Exhausts are covered by One Year Limited Warranty.

Gibson Performance warrants this product to be free from defects in material and workmanship for as long as the original purchaser owns the vehicle on which it was originally installed and sold within the United States.

If a defect in workmanship or materials is found by Gibson factory inspection, Gibson sole obligation shall be to repair or replace the product. This warranty only covers the product and not the labor cost of removal, installation or shipping charges. The obligations of Gibson under this warranty are limited, and shall not exceed the cost of non-confirming parts.

Failure to provide proof of purchase, Damage from collision or accidents, improper installation, altered/modified or changed in any way, off-road or racing use, vehicles equipped with non-factory supercharged, turbo-charged or nitrous oxide, road hazards, incorrect timing and external heat wraps.

Products which have been modified or altered, corrosion, peeling, blemishes, discoloration, internal rust, surface rust, rust through, road hazards, lack of maintenance, or extremes of heat or cold. Cost of labor incurred to install or remove the product. Additional parts required to complete installation, shipping charges, loss of use of vehicle, car rentals, towing and other expenses. Damage to chrome plating, gaskets, burnout, paint and parts blown out by a “back fire” and the cost of customer applied aftermarket coatings. Individual customers sound preference or mufflers meeting the specific sound ordinance in any city, county or state are not covered under this warranty. Inconveniences or consequential damages occasioned by failure of the product, or expressed or implied warranty with respect to this product other than as set forth herein. STAINLESS STEEL PRODUCTS are warranted for internal rust-through.

Magnuson-Moss Warranty Act:
Legally, a vehicle manufacturer cannot void the warranty on a vehicle due to an aftermarket part unless they can prove that the aftermarket part caused or contributed to the failure in the vehicle (per the Magnuson Moss Warranty Act (15 U.S.C. 2302(C)) Learn More

Product Reviews

(23)
4.5

Every Customer can leave a review about our service and the product that was purchased. In order to leave your review for your new product, please follow the link in the email you receive after completing your purchase. You can rate appearance, ease of installation, price/value and product quality.

Gibson® - Extreme Dual™ Stainless Steel Cat-Back Exhaust System
Gibson® - Extreme Dual™ Exhaust System
Average Rating: 4.6 of 5
4.5
4.3 of 5
Excellent Product
Exhaust looks great, well built, smooth lines. Sound is good however thought it would be a bit more aggressive sounding at idle but sounds great when giving gas.
NPosted by (Vineland, NJ) /
2007 Chevy Avalanche
Was this review helpful for you? Yes
4.8 of 5
2013 F150 3.5L Ecoboost
Easy to install, quality seems to be good, sound is great at an idle, really disappointing under heavy load, and not because it's a V6, because it's just a bit weird. Overall, a good product.
RPosted by (Peoria, IL) /
2013 Ford F-150
Was this review helpful for you? Yes
3.3 of 5
Good Product
The system is really nice but crappy assembly some pieces do need to be cut in order for it to fit properly and don’t use the clamps. They will not hold the pieces together it will need to be welded.
CPosted by (Lemoore, CA) /
2004 GMC Canyon
Was this review helpful for you? Yes
5 of 5
Product Delivery Review
Exhaust system.
JPosted by (Mays Landing, NJ) /
2001 Chevy Tahoe
Was this review helpful for you? Yes
4.8 of 5
Instalation Was A Breeze
Loved everything about it.
JPosted by (Hunt, NY) /
2003 Toyota Tundra
Was this review helpful for you? Yes
4.8 of 5
Aggressive Sound
Product arrived quickly and had all the information required to install. Product is exactly as described and a great addition to my build. Sound is amazing and would recommend this to anyone looking for that real American muscle sound!
DPosted by (Pottstown, PA) /
2001 Chevy Tahoe
Was this review helpful for you? Yes
5 of 5
Gibson Extreme Duals
Exhaust looks great and easy to install it took about 2 hrs. over all I like the pipes. wish they could be a little louder. But they still sound good.
RPosted by (York Springs, PA) /
2004 Ford F-250
Was this review helpful for you? Yes
5 of 5
Nice, Deep Tone
It gives a nice, deep tone when the truck is idle and progressively turns to a more throaty sound when driving in the freeway. The stainless tips look great. Super easy to uninstall the OEM exhaust and install this one.
SPosted by (Cleveland, TX) /
2003 Toyota Tundra
Was this review helpful for you? Yes
5 of 5
Gibson 5658
Excellent fit and finish from Gibson. Has a nice mellow rumble at start up and idle with no drone at highway speeds. Adds a great sound to my 2016 Sierra.
CPosted by (Jacksonville, NC) /
2015 GMC Sierra Denali
Was this review helpful for you? Yes
5 of 5
Gibson Extreme Dual Exhaust
The exhaust looks great, it’s sounds great you can hear it well inside, installation was simple the instructions are easy to follow nothing to be confused about, great product!
MPosted by (Columbus, NE) /
2014 Chevy Silverado
Was this review helpful for you? Yes
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