SLP Performance Parts Cat-Back Exhaust System 3" With 4" Tip 5.3L Chevrolet Silverado/GMC Sierra 2014-2018

SLP Performance Parts:
88% of 100


  • Stainless Steel Construction
  • 4" Stainless Steel Tips
  • Cat Back Design
  • Mandrel Bent
MSRP $656.99
You save $27.00

SLP Performance Parts 3" Cat-Back Exhaust System with 4" Tip for 2014, 2015, 2016, 2017 and 2018 Chevrolet Silverado 1500s and GMC Sierra 1500s with a 5.3L Engine.

Don't let that boring factory exhaust system in your 2014-2018 Chevrolet Silverado 1500 or GMC Sierra 1500 get your down! Upgrade your GM truck to this SLP Performance Parts 3" Cat-Back Exhaust System with 4" Tip 620074 and you'll be loving life again! Order your upgraded cat-back from CJ Pony Parts today!

SLP Cat-Back Features and Benefits:
- Increased exhaust flow helps increase overall horsepower and torque in your 4.3L V6 or 5.3L V8engine
- Provides low, aggressive tone that don't have a drone
- Easy install re-uses original factory hanger locations--no cutting or modifying needed
- Crafted entirely from durable stainless steel to prevent corrosion and provide added durability
- Included 4" exhaust tip constructed from double-walled 304 stainless steel and arrives highly polished
- All tubing is mandrel bent to promote optimum airflow throughout the system
- All necessary installation hardware and instructions included

You'll love the low, throaty and aggressive sound that this SLP Performance upgraded cat-back gives you once you install it on your Chevy truck. This upgraded exhaust system is crafted from high-quality stainless steel to prevent corrosion and add durability for years to come, so that loud exhaust sound you love will be around for quite a long time. SLP includes a premium 304 polished stainless steel tip to complete your exhaust upgrade, and you'll absolutely love the gleaming look from the single tip coming from the back of your truck. Each piece of this cat-back was mandrel bent to help promote maximum flow--those other companies crimp-bend their exhaust tubing, leaving customers with a droning sound and inconsistent airflow. Order your upgraded cat-back exhaust system today from CJ Pony Parts!

Vehicle Fitment Note: This cat-back system will fit all 2014-2018 GM 1500 trucks with a 4.3L V6 or a 5.3L V8 engine--fits all cab, wheelbase and bed configurations.

The Silverado already comes with a beefy V8 right from the factory, but the exhaust note is nothing to write home about. If you want your truck to be heard, then be sure to check out CJ's wide selection of Silverado Exhaust parts for your truck build. Carrying a variety of exhaust options for your Silverado, CJ's is proud to carry parts from the best manufacturers in the industry, so you'll be sure to get an exhaust system that will stand up to the test of time.

Order this new SLP Performance Parts 3" Cat-Back Exhaust System with 4" Tip 620074 for your 2014, 2015, 2016, 2017 or 2018 Chevrolet Silverado 1500 or your GMC Sierra 1500 with a 5.3L Engine today from CJ Pony Parts!

California Residents: Proposition 65 Warning

Installation Difficulty


Intermediate skill is required for this installation.

Installation Videos

Video Transcript

We’re here with this SLP performance Cat-Back exhaust fitting your 2014 to 2017 4.3 and 5.3 liter Silverado and Sierra. This SLP Cat-Back exhaust is just what you need if you're looking to improve the sound and performance of your Silverado and Sierra. Made of 3 inch Mandrel Bent stainless steel tubing with a straight through muffler design and 4 inch polished tip. It'll improve the look, performance, and sound of your truck. It includes everything you need for installation and two different front pipes to fit all cab and peg configurations. This easy bolt on exhaust can be found along with other parts for your Silverado and Sierra at

Vehicle Fitment

This product will fit the following Sierra years:

  • 2014,
  • 2015,
  • 2016,
  • 2017,
  • 2018,

This product will fit the following Silverado years:

  • 2014,
  • 2015,
  • 2016,
  • 2017,
  • 2018,
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