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4in Inlet - 5in Outlet Stainless Bolt On Vented Turn Out Tip

This polished 304 stainless turn out clamp on exhaust tip from FLO~PRO is the perfect option for your 17-20 Duramax L5P truck. The stock tailpipe piece is reduced down which creates unnecessary back pressure. Improve this with the ST11070B as you get your exhaust gases out and pointed in a better direction.


  • High shine 304 Stainless Steel
  • Removes restrictive OEM tailpipe
  • Reduces back pressure and EGTs coming out of the tailpipe
  • Bolt on installation 
  • 70 Degree Bend
  • Vented For Cooling Exhaust Gases
  • ID Measurements to slide over the exhaust pipe
  • 22" Length 
  • 4" Inlet - 5" Outlet
Lame California Prop 65 Notice
Tags: Flo-Pro , Stainless , 304 , tip , Exhaust , bolton , 4" , 5"