Flowmaster 717924 Flowmaster FlowFX Cat-Back Exhaust System
Flowmaster 717924 Flowmaster FlowFX Cat-Back Exhaust System
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Flowmaster 717924 Flowmaster FlowFX Cat-Back Exhaust System

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Key item features

  • Performance Boost: Increases engine output by up to 8 hp and 7 lb/ft of torque over the stock exhaust system.
  • Aggressive Sound: Features a FlowFX "straight-through" performance muffler delivering a deep tone with minimal interior resonance.
  • Durable Construction: Mandrel-bent 16-gauge 409 stainless steel tubing ensures excellent corrosion resistance and maximized exhaust flow.
  • Stylish Appearance: Large 4.50-inch black ceramic coated 304S stainless steel tips provide an aggressive, custom look.
  • Easy Installation: Includes complete hardware and factory-styled hangers for a straightforward, at-home installation.
  • Vehicle Compatibility: Designed for 1999-2007 (Classic body) GM Silverado/Sierra 1500 with 4.3L, 4.8L, or 5.3L engines, 2/4 Wheel Drive with 143.5-inch wheelbase.
  • Optimized Design: Clears the factory spare tire and directs exhaust away from boat or travel trailers when towing.
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Current price is $819.95
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  • Free 90-day returns

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Mar 28, 2021
Blanton Classic car
1 out of 5 stars review

Never got it

After a month of saying it’s on the way I had to go somewhere else! And wait to get my money back. Don’t get me wrong I’ve been a good customer of Jegs for 30 years, this time it was bad.

Review from jegs.com
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