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Your cart is empty.Introducing our new Outlaw Extreme Cat-back system for the 2014-2019 GM Silverado/Sierra 1500 with the 4. 3L and 5. 3L engine. These kits deliver the ultimate sound in aggressive exhaust systems by using a 3. 00-inch race-proven Outlaw muffler and a single 3. 00-inch single dump style turndown exit under the bed, for the ultimate deep and aggressive sound that will get you noticed. The system is manufactured using 409 stainless steel for durability and uses the factory hangers. As an Outlaw extreme system, this will deliver a very aggressive sound both outside and inside the truck that will get you noticed. Comes with all hardware and detailed instructions for an easy installation that can be done in less than an hour.
Kevin
Reviewed in Canada on January 3, 2025
Je suis pas mécanicien et sa ma pris 30 minutes d'installation (facile) si vous chercher un sond très agressif et puissant je vous le recommande fortement sa donne plus de tape à l'oeil à mon gmc sierra 1500 2017 5.3lJe travail sur la construction donc à 5h am l'hiver les voisins m'aime pas 😉
Matt
Reviewed in the United States on July 20, 2024
The media could not be loaded.
This exceeded my expectations
Reviewed in the United States on June 3, 2024
This exceeded my expectations
David t
Reviewed in the United States on May 23, 2024
Sounds good but will need to modify it a little if your Silverado is a single cab but do recommend for crew cabs
Michael bausch
Reviewed in the United States on February 19, 2024
You have to cut off the old muffler first (big large parts) then unclip the stands with W40. Took me about 30min to remove the old one then install took 10min straight ! Make sure to put the lock on flush on the new stand to avoid it to move much
Joey K.
Reviewed in the United States on July 9, 2023
Great sound on my 2017 z71 Silverado!
FUN4ME
Reviewed in the United States on July 12, 2022
The media could not be loaded.
Mason Tuohy
Reviewed in the United States on May 12, 2022
Was able to install this very easily. I installed without putting the truck up on jack stands so the only tough part was getting the correct angle with my sawzall under the truck.The exhaust sounds great!
Dylan lobb
Reviewed in Canada on February 21, 2021
Loud and I love it
Customer
Reviewed in the United States on March 26, 2020
Very easy to install after cutting out the old one. Sounds awesome. Extremely happy with this purchase. Took me 30 min to install with help from 1 Friend. My neighbors are about to hate me but I love it!
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