2004.5-2010 Duramax 3" Downpipe (FLO 10100)-Downpipe-Flo-Pro-FLO-10100-Dirty Diesel Customs

2004.5-2010 Duramax 3" Downpipe (FLO 10100)


Part Number: FLO-10100 Mfr Part Number: 10100-A00101
Sale price$220.00 CAD

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 Year Make Engine
2004.5-2010 GM
LLY, LB7 & LMM 6.6L Duramax 

Flo-Pro Exhausts are designed to fit all wheelbase & cab configurations unless otherwise specified.


The FLO-10100 is a 3" Turbo Direct Downpipe for the 2004.5-2010 GM Duramax. The FLO-10100 sits between the OE turbocharger and the exhaust system to help reduce EGTs, Increase Flow, and Improve Throttle Response. It replaces the restrictive flattened OE downpipe with a 3" Heat Wrapped FLO-PRO pipe!

Part Number: FLO-10100

  • 3" Heat Wrapped Downpipe
  • Aluminized Steel
  • Lowers EGT
  • Increases Throttle Response

  • Slight Modification to Trans Dipstick Tube Bracket Will Be Required Upon Installation