Free Shipping On Orders Over $100 (U.S. Orders – 48 States) ×

aFe POWER 49-44086-B Large Bore-HD 4" 409 Stainless Steel DPF-Back Exhaust System

GM Diesel Trucks 2017 V8-6.6L (td) L5P
Part Number: 49-44086-B
$722.63

MSRP: $881.25

Details:

  • Constructed from 4" mandrel-bent stainless steel tubing
  • Uses a high quality band clamp and OE-style bayonet hangers for a secure fitment
  • Utilizes all factory mounting locations to provide a quick, hassle-free installation
  • Dual rear side exit 6" matte-black stainless steel clamp-on tips with a laser-cut stainless steel aFe power plate
  • Read More
Overview

Interested in a new exhaust system for your L5P Duramax? Check out the Large Bore-HD dual DPF-Back exhaust system by aFe. This system is constructed from 4" mandrel-bent 409 stainless steel tubing and uses high quality band clamps and OE-style bayonet hangers. This unit uses all factory mounting locations and comes with a bolt-on bracket that supports the driver side tailpipe. This provides for a quick, hassle-free installation with no modification necessary. Also included in this exhaust system are dual massive 6" high temp black powder-coated stainless steel tips with a laser-cut stainless steel aFe power badges. Large Bore-HD exhaust systems are the perfect combination of performance, fit and value.

Single To Dual Exhaust Conversion:
This exhaust is designed to convert the standard single exhaust into an aggressive dual exhaust.

Fits With Spare Tire:
This exhaust system fits perfectly without relocating the spare tire.

OE Fit:
OE-style bayonet hangers 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.

Flow and Performance:
This Large Bore-HD exhaust system is constructed from 4" mandrel-bent stainless steel tubing for maximum flow. Smooth transition bends allow for low turbulence, increasing horsepower, torque and lowering EGT’s.

Massive 6" Black Tips:
Finishing off the exhaust are dual powder-coated high temp black 304 stainless steel exhaust tips. This tip features a laser-cut stainless steel aFe power badge for an aggressive style.

Wheelbases:
Crew Cab/Short Bed, 6.6ft Bed, 153.7” Wheelbase
Crew Cab/Long Bed, 8ft Bed, 167.7” Wheelbase

Note:
Cutting is required for some cab configurations. Does NOT fit Cab & Chassis or 5th wheel package models. .

Legality:
This part does not require a CARB EO# READ MORE

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

Applications

Vehicle Applications

Year Make Model SubModel Engine Fuel
2017-2017Chevrolet Silverado HD 2500HD/3500HD (L5P) Duramax Turbo Diesel V8 6.6L Diesel
2017-2017GMC Sierra HD 2500HD/3500HD (L5P) Duramax Turbo Diesel V8 6.6L Diesel
Reviews (0)

Be the first to review this product

Add-ons/Packages

Please wait...

Item has been added to your shopping cart

Keep Shopping

View Shopping Cart

Item has been removed from your shopping cart

Keep Shopping

View Shopping Cart