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01-05 GM 6.6L Duramax Diesel AFE 49-44001 Mach Force Cat Back Exhaust System

The smooth curves and increased size of This aFe cat-back exhaust systems helps remove restriction and keeps exhaust gasses flowing smoothly. Stainless Steel construction provides a long lasting finish.

System Specifications:

  • 4 inch T409 stainless steel tube
  • 8 inch T409 stainless steel muffler
  • 1-piece tail pipe
  • 5 inch T304 stainless steel tip
  • Cat-Back

Features Include:

  • Mandrel bent pipe, no compression bent, for 20% higher flow
  • Bayonet hangers
  • OE Style welded-on hangers and band style clamps

AFE: 49-44001

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