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Flowmaster Flow FX Cat-Back Exhaust System 717986

Fits 2015-2020 GM Tahoe/Yukon 5.3L, Flow FX Cat-Back, Dual Out Same Side Exit, Stainless Steel Exhaust System. This Flowmaster® Flow FX® cat-back exhaust system for the 2015-2020 Chevrolet Tahoe and GMC Yukon with the 5.3-liter engine is manufactured using durable 409 stainless steel throughout and features 3.00-inch to dual 2.50-inch mandrel bent pipes for better exhaust gas flow. This system exits out the side with dual 3.50-inch black stainless steel tips for added style and a custom look. Max dyno gains of 7 hp and 7 lb-ft of torque over stock at the rear wheels. The system uses all the existing factory hanger locations and includes installation instructions that you can do at home. Fits 2015-2020 GM Tahoe/Yukon with the 5.3-liter engine.

  • 3.00-inch to 2.50-inch mandrel bent 16-gauge 409 stainless steel tubing maximizes exhaust flow and improves durability
  • Dual 3.50-inch black stainless steel tips add a custom look
  • Includes factory styled hangers in the stock locations for an easy installation
  • Flow FX series muffler delvers a moderate sound level with increased performance
  • Max dyno gains of 7 hp and 7 lb-ft of torque over stock at the rear wheels
  • Backed by Flowmaster’s Lifetime Limited Warranty

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