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Flowmaster American Thunder Cat Back Exhaust System - 817674

Specifications

  • Flowmaster Exhaust | Part Number: FLW817674
  • Exit Location/Type:Single Turndown After Muffler
  • Material:Stainless Steel
  • System Type:Cat-Back
  • Tip Included:Tip is included
  • Tubing Size:2.5 Inches
  • Fitment:Direct Fit

PRODUCT OVERVIEW

Flowmasters new American Thunder cat-back system for the Jeep Wranglers is perfect for the person looking for maximum performance and ground clearance from their exhaust system. This 2.50" system features a 409S stainless steel mandrel bent tailpipe with a 3.00" polished stainless steel tip and fits both 2 and 4 door models with the 3.6L and 3.8L V6 engines. This system replaces the factory transverse muffler and relocates the Super HP-2 muffler behind the factory catalytic converter, providing a moderate to aggressive sound level. This relocation allows for better ground clearance when driving off-road. Because the tailpipe is tucked up so high, an aftermarket metal bumper is recommended. The exhaust system is manufactured in the USA and is covered by Flowmasters Lifetime Limited Warranty. Designed for an easy fit, this system includes all necessary parts and hardware for installation.

Related

Reviews

5.0
5.0
Sounds perfect

Used this to replace a banks system that had developed a internal rattle in the muffler, sounds lower and not overly loud but not too quiet. Best routing of a cat back system I’ve seen, everything kept above frame rails


from SoCal |

Question & Answers

1 Answered question

will 4WD install this exhaust on to my Jeep and if so how much? Would it affect my warranty?

Asked by Austin from Lakeland, Fl on

Austin, the Flowmaster Exhaust American Thunder Cat Back Exhaust System can be installed at our stores, but you will have to call your local store for rates. Thanks for the question!

Answered by Sara H. Ext 4874 from Lakeland, Fl on

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:

  • 2018 Jeep Wrangler (JK) Rubicon  
  • 2018 Jeep Wrangler (JK) Sahara  
  • 2018 Jeep Wrangler (JK) Sport  
  • 2018 Jeep Wrangler (JK) Unlimited Rubicon  
  • 2018 Jeep Wrangler (JK) Unlimited Sahara  
  • 2018 Jeep Wrangler (JK) Unlimited Sport  
  • 2017 Jeep Wrangler (JK) Rubicon  
  • 2017 Jeep Wrangler (JK) Sahara  
  • 2017 Jeep Wrangler (JK) Sport  
  • 2017 Jeep Wrangler (JK) Unlimited Rubicon  
  • 2017 Jeep Wrangler (JK) Unlimited Sahara  
  • 2017 Jeep Wrangler (JK) Unlimited Sport  
  • 2016 Jeep Wrangler (JK) Rubicon  
  • 2016 Jeep Wrangler (JK) Sahara  
  • 2016 Jeep Wrangler (JK) Sport  
  • 2016 Jeep Wrangler (JK) Unlimited Rubicon  
  • 2016 Jeep Wrangler (JK) Unlimited Sahara  
  • 2016 Jeep Wrangler (JK) Unlimited Sport  
  • 2016 Jeep Wrangler (JK) Unlimited Sport S  
  • 2016 Jeep Wrangler (JK) Sport S  
  • 2016 Jeep Wrangler (JK) 75th Anniversary  
  • 2016 Jeep Wrangler (JK) Unlimited 75th Anniversary  
  • 2015 Jeep Wrangler (JK) Rubicon  
  • 2015 Jeep Wrangler (JK) Sahara  
  • 2015 Jeep Wrangler (JK) Sport  
  • 2015 Jeep Wrangler (JK) Unlimited Rubicon  
  • 2015 Jeep Wrangler (JK) Unlimited Sahara  
  • 2015 Jeep Wrangler (JK) Unlimited Sport  
  • 2014 Jeep Wrangler (JK) Rubicon  
  • 2014 Jeep Wrangler (JK) Sahara  
  • 2014 Jeep Wrangler (JK) Sport  
  • 2014 Jeep Wrangler (JK) Unlimited Rubicon  
  • 2014 Jeep Wrangler (JK) Unlimited Sahara  
  • 2014 Jeep Wrangler (JK) Unlimited Sport  
  • 2013 Jeep Wrangler (JK) Rubicon  
  • 2013 Jeep Wrangler (JK) Sahara  
  • 2013 Jeep Wrangler (JK) Sport  
  • 2013 Jeep Wrangler (JK) Unlimited Rubicon  
  • 2013 Jeep Wrangler (JK) Unlimited Sport  
  • 2013 Jeep Wrangler (JK) Unlimited Sahara  
  • 2012 Jeep Wrangler (JK) Rubicon  
  • 2012 Jeep Wrangler (JK) Sahara  
  • 2012 Jeep Wrangler (JK) Sport  
  • 2012 Jeep Wrangler (JK) Unlimited Rubicon  
  • 2012 Jeep Wrangler (JK) Unlimited Sahara  
  • 2012 Jeep Wrangler (JK) Unlimited Sport  
  • 2011 Jeep Wrangler (JK) Rubicon  
  • 2011 Jeep Wrangler (JK) Sahara  
  • 2011 Jeep Wrangler (JK) Sport  
  • 2011 Jeep Wrangler (JK) Unlimited Rubicon  
  • 2011 Jeep Wrangler (JK) Unlimited Sahara  
  • 2011 Jeep Wrangler (JK) Unlimited Sport  
  • 2011 Jeep Wrangler (JK) 70th Anniversary  
  • 2011 Jeep Wrangler (JK) Unlimited 70th Anniversary  
  • 2010 Jeep Wrangler (JK) Rubicon  
  • 2010 Jeep Wrangler (JK) Sahara  
  • 2010 Jeep Wrangler (JK) Unlimited Rubicon  
  • 2010 Jeep Wrangler (JK) Unlimited Sahara  
  • 2010 Jeep Wrangler (JK) Unlimited X  
  • 2010 Jeep Wrangler (JK) X  
  • 2010 Jeep Wrangler (JK) Sport  
  • 2010 Jeep Wrangler (JK) Unlimited Sport  
  • 2009 Jeep Wrangler (JK) Rubicon  
  • 2009 Jeep Wrangler (JK) Sahara  
  • 2009 Jeep Wrangler (JK) Unlimited Rubicon  
  • 2009 Jeep Wrangler (JK) Unlimited Sahara  
  • 2009 Jeep Wrangler (JK) Unlimited X  
  • 2009 Jeep Wrangler (JK) X  
  • 2008 Jeep Wrangler (JK) X  
  • 2008 Jeep Wrangler (JK) Unlimited X  
  • 2008 Jeep Wrangler (JK) Unlimited Sahara  
  • 2008 Jeep Wrangler (JK) Unlimited Rubicon  
  • 2008 Jeep Wrangler (JK) Sahara  
  • 2008 Jeep Wrangler (JK) Rubicon  
  • 2007 Jeep Wrangler (JK) Rubicon  
  • 2007 Jeep Wrangler (JK) Sahara  
  • 2007 Jeep Wrangler (JK) Unlimited Rubicon  
  • 2007 Jeep Wrangler (JK) Unlimited Sahara  
  • 2007 Jeep Wrangler (JK) Unlimited X  
  • 2007 Jeep Wrangler (JK) X  

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