Flowmaster 818167 American Thunder Cat-Back Exhaust System
Flowmaster 818167 American Thunder Cat-Back Exhaust System
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Flowmaster 818167 American Thunder Cat-Back Exhaust System

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Key item features

  • 3.00-inch to dual 2.50-inch mandrel bent 16-gauge 409 stainless steel tubing maximizes exhaust flow and improves durability
  • Dual 3.50-inch polished stainless steal tips add a custom look to the truck
  • Includes complete hardware and factory styled hangers in the stock locations for an easy installation
  • 50 Series Big Block performance muffler delivers a deep, aggressive to moderate performance tone and improves exhaust flow
  • Max increases of up to 13 hp and 15 lb-ft over the stock exhaust at the wheels
  • Includes both dual out rear and side exit pipes so you can choose the look that suits you best
  • Lifetime Limited Warranty
  • 818167
  • New
Current price is Now $1,105.95
You save $155.01
was $1,260.96
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