Flowmaster American Thunder Cat Back Exhaust System - 817669

Specifications

  • Flowmaster Exhaust | Part Number: FLW817669
  • Exit Location/Type:Dual Rear
  • Material:Stainless Steel
  • System Type:Cat-Back
  • Tip Included:Tip is included
  • Tubing Size:2.5 Inches
  • Fitment:Direct Fit

PRODUCT OVERVIEW

For the person who wants a subtle custom appearance with all the benefits that a Flowmaster Cat-back exhaust system provides. S.O.S. (Single out side) systems are the perfect choice. American Thunder systems deliver a moderate to aggressive interior and exterior tone and are suited to the enthusiast who wants their performance to be heard. Like all Flowmaster systems, the benefits include improved throttle response, power and mileage. Designed for an easy fit, this systems includes all necessary parts and hardware for easy installation.

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Question & Answers

2 Answered questions

Q: California legal? Answer this question

A: Hello, According to their website, yes this is California legal. "This part is legal for sale or use on Emissions Controlled Vehicles, Uncontrolled (Non-Emissions Controlled) Vehicles, and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations." Thanks for checking us out!

Answered by Ralph from 4WP HQ on 12/03/2020

Q: Will this fit a 2014 Chevrolet 1500 4wd silverado, double cab short box with 5.4 v8 motor Answer this question

A: Hello Bobby, Thank you for asking. The Flowmaster Exhaust American Thunder Cat Back Exhaust System will fit your double cab short bed.

Answered by Robert on 09/14/2014

Manufacturer

For over 30 years, Flowmaster has been producing exhaust products to combat noise issues that first cropped up on race tracks in California. The question was how to reduce sound without compromising performance? Advanced engineering and ample testing set Flowmaster's product line apart from competitors and a few of their more noteworthy parts include chambered mufflers, laminar flow designs and high flow catalytic converters. We carry Jeep exhaust pipes, exhaust flanges and complete exhaust systems among other Flowmaster products. The company's patented technologies, innovative designs and focus on performance keep Flowmaster at the forefront of aftermarket exhaust manufacturers. Shop Flowmaster Exhaust Now

This Product Fits the Following:

  • 2019 GMC Sierra 1500 Limited Base  
  • 2019 GMC Sierra 1500 Limited SLE  
  • 2019 Chevrolet Silverado 1500 LD WT  
  • 2019 Chevrolet Silverado 1500 LD LT  
  • 2018 Chevrolet Silverado 1500 SSV  
  • 2018 GMC Sierra 1500 Denali  
  • 2018 Chevrolet Silverado 1500 High Country  
  • 2018 Chevrolet Silverado 1500 Custom  
  • 2018 Chevrolet Silverado 1500 LTZ  
  • 2018 Chevrolet Silverado 1500 WT  
  • 2018 Chevrolet Silverado 1500 LT  
  • 2018 Chevrolet Silverado 1500 LS  
  • 2018 GMC Sierra 1500 SLE  
  • 2018 GMC Sierra 1500 Base  
  • 2018 GMC Sierra 1500 SLT  
  • 2017 Chevrolet Silverado 1500 Custom  
  • 2017 Chevrolet Silverado 1500 High Country  
  • 2017 Chevrolet Silverado 1500 LS  
  • 2017 Chevrolet Silverado 1500 LT  
  • 2017 Chevrolet Silverado 1500 LTZ  
  • 2017 Chevrolet Silverado 1500 WT  
  • 2017 Chevrolet Silverado 1500 SSV  
  • 2017 GMC Sierra 1500 Base  
  • 2017 GMC Sierra 1500 Denali  
  • 2017 GMC Sierra 1500 SLE  
  • 2017 GMC Sierra 1500 SLT  
  • 2016 Chevrolet Silverado 1500 High Country  
  • 2016 Chevrolet Silverado 1500 LS  
  • 2016 Chevrolet Silverado 1500 LT  
  • 2016 Chevrolet Silverado 1500 LTZ  
  • 2016 Chevrolet Silverado 1500 SSV  
  • 2016 Chevrolet Silverado 1500 WT  
  • 2016 GMC Sierra 1500 Base  
  • 2016 GMC Sierra 1500 Denali  
  • 2016 GMC Sierra 1500 SLE  
  • 2016 GMC Sierra 1500 SLT  
  • 2015 Chevrolet Silverado 1500 WT  
  • 2015 Chevrolet Silverado 1500 LTZ  
  • 2015 Chevrolet Silverado 1500 LT  
  • 2015 Chevrolet Silverado 1500 High Country  
  • 2015 GMC Sierra 1500 SLT  
  • 2015 GMC Sierra 1500 SLE  
  • 2015 GMC Sierra 1500 Denali  
  • 2015 GMC Sierra 1500 Base  
  • 2015 Chevrolet Silverado 1500 SSV  
  • 2015 Chevrolet Silverado 1500 LS  
  • 2014 Chevrolet Silverado 1500 WT  
  • 2014 Chevrolet Silverado 1500 LT  
  • 2014 Chevrolet Silverado 1500 LTZ  
  • 2014 GMC Sierra 1500 SLE  
  • 2014 GMC Sierra 1500 SLT  
  • 2014 GMC Sierra 1500 Base  
  • 2014 Ram 2500 Tradesman  
  • 2014 Ram 2500 SLT  
  • 2014 Ram 2500 Laramie  
  • 2014 Ram 2500 Laramie Longhorn  
  • 2014 Ram 2500 Big Horn  
  • 2014 Ram 2500 Lone Star  
  • 2014 Ram 2500 Outdoorsman  
  • 2014 Ram 2500 Laramie Limited  
  • 2014 Chevrolet Silverado 1500 High Country  

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