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Large Bore-HD 5" 409 Stainless Steel DPF-Back Exhaust System

RAM Diesel Trucks 19-20 L6-6.7L (td)
Part Number: 49-42078-B

MSRP: $616.88


  • Constructed from 5" Mandrel-Bent 409 Stainless Steel Tubing
  • 7" Diameter Black Stainless Steel Clamp-On Exhaust Tip
  • Utilizes Factory Style Hangers for a Secure Fit
  • 100% MIG-Welded for Strength and Durability
  • All Necessary Hardware is Included for a Hassle-Free Installation

5" 409 Stainless Steel Construction:
This exhaust system is constructed of 5" mandrel-bent 409 stainless steel tubing for maximum strength and durability.

7" Diameter Black Exhaust Tip:
Finishing off this exhaust system is a 7" diameter black stainless steel clamp-on exhaust tip. The tip features an aFe POWER logo plate riveted on for a unique style.

Smooth Sound:
This system produces a smooth sound unleashing all available horsepower and torque.

Utilizing factory style hangers this system is a direct bolt-on system, which requires no cutting or modifications for a hassle-free installation.

Computer-Aided Design:
Utilizing state-of-the-art computer-aided design technology, this exhaust system is designed for custom, high tolerance factory fitment.

100% MIG-Welded for race-proven strength and durability.

Megacab / Shortbed, 160" Wheelbase
Crewcab / Shortbed, 149" Wheelbase

Emissions Disclaimer:
This product does not require a CARB EO#.

aFe POWER exhaust systems are engineered and manufactured in our Corona, California facility.


Vehicle Applications

Year Make Model SubModel Engine Fuel
2019-2020Dodge 2500 L6 6.7L Diesel
2019-2020Dodge 3500 L6 6.7L Diesel
2019-2020RAM 2500 L6 6.7L Diesel
2019-2020RAM 3500 L6 6.7L Diesel
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