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FLOWMASTER

99-06 GM P/U Ext Cab SB American Thunder System

$849.95

SKU: 17428 · Exhaust

Vehicle Fitment 10 applications

Chevrolet (5)

  • 1999–2006 Silverado 1500 4.8L V8 (Gen III LS)
  • 1999–2006 Silverado 1500 5.3L V8 (Gen III LS)
  • 1999–2007 Silverado 1500 4.3L Vortec V6
  • 2007 Silverado 1500 4.8L V8 (Gen IV LS)
  • 2007 Silverado 1500 5.3L V8 (Gen IV LS)

GMC (5)

  • 1999–2006 Sierra 1500 4.8L V8 (Gen III LS)
  • 1999–2006 Sierra 1500 5.3L V8 (Gen III LS)
  • 1999–2007 Sierra 1500 4.3L Vortec V6
  • 2007 Sierra 1500 4.8L V8 (Gen IV LS)
  • 2007 Sierra 1500 5.3L V8 (Gen IV LS)