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aFe Large Bore-HD 409 SS 4" DPF-Back Dual Exit Exhaust w/Matte Black Tips for 2017-2018 Ford 6.7L Powerstroke - #49-43092-B
aFe Large Bore-HD 409 SS 4" DPF-Back Dual Exit Exhaust w/Matte Black Tips for 2017-2018 Ford 6.7L Powerstroke - #49-43092-B

aFe Large Bore-HD 409 SS 4" DPF-Back Dual Exit Exhaust w/Matte Black Tips for 2017-2018 Ford 6.7L Powerstroke - #49-43092-B

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Part Number:49-43092-B

Shop for the aFe 4" Large Bore-HD 409 Stainless Steel DPF-Back Dual Exit Exhaust System with Matte Black Tips #49-43092-B for your 2017-2018 Ford 6.7L Super Duty Diesel from the team at NGAMotor Sports. 

  • Constructed from 4" mandrel-bent 409 stainless steel tubing
  • Includes dual side exit 5" matte black stainless steel clamp-on tips with a laser-cut stainless steel aFe Power plate
  • Uses a high quality band clamps and OE-style bayonet hangers for a secure fitment
  • Utilizes all factory mounting locations to provide a quick, hassle-free installation
  • Incorporates a mitered merge collector
  • Intercooling tailpipes are used to reduce exhaust gas temperatures
  • Does NOT fit 5th wheel tow package

Flow and PerformanceThis Large Bore-HD exhaust system is 100% hand MIG-welded and Constructed from 4" mandrel-bent 409 stainless steel tubing for maximum flow. The smooth transition bends allow for low turbulence, increasing horsepower, torque and lowering EGT's. A mitered merge collector is also incorporated to eliminate dead space that can cause turbulence and hinder flow.

Perfect FitThis system uses all factory mounting locations providing stability. Includes OE-style bayonet hangers which are used to maintain a stable pipe location during high vibration and high heat conditions. The bayonet tip holds the hanger bushing in place for an OE-style fit that does not change with time. Some cutting maybe required during install. Please see instruction sheet for Cab configuration for further details.

5" Angle-Cut Rolled Edge Matte Black Intercooled Clamp-On TipsFinishing off the exhaust are dual side exit 5" stainless steel intercooled clamp-on tips with a matte black finish. A unique laser-cut aFe Power logo stainless steel plate is riveted on for an aggressive style.

Fits: 2017+ Ford Super Duty F-250/F-350/F-450 V8-6.7L (td) Power Stroke

  • Short Cab/Long Bed: 141.6" Wheelbase
  • Extended Cab/Short Bed: 148" Wheelbase
  • Extended Cab/Long Bed: 164.2" Wheelbase
  • Crew Cab/Long Bed: 176" Wheelbase
  • Crew Cab/Short Bed: 159.8" Wheelbase

NOTEThis system requires cutting behind the DPF unit. Does not fit with 5th wheel tow package on 2017+ Super Duty models.