4" Exhaust System Cat Back Flo-Pro 823 fits 01-05 Chevrolet GMC Duramax 6.6L
FLO-PRO
$440.00
$926.20
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FLO-PRO
4" Exhaust System Cat Back Flo-Pro 823 fits 01-05 Chevrolet GMC Duramax 6.6L
FLO-PRO systems were designed to fit factory vehicles without ANY after market 5th wheel or in-bed gooseneck hitches, chassis or suspension mods.
- Diameter:
- 4"
- Material:
- Aluminized
- Manufacturer Warranty:
- 1 Year
- Gauge:
- 16
- Muffler Type:
- Straight Through - Performance - High Flow
- Manufacturer Part Number:
- 823
- Included:
- Exhaust, clamps and hangers
- Exit:
- Factory Location
- Years:
- 2001 / 2002 / 2003 / 2004 / 2005
- Make:
- Chevrolet / GMC
- Model:
- Silverado / Sierra - 2500HD / 3500
- Engine:
- 6.6L Duramax
- Wheelbases:
- Extended / Crew - Short / Long Bed / Dually
- Notes 1:
- Factory 4 Bolt Flange
- Notes 2:
- Mandrel bent for faster flow