aFe LARGE Bore HD Down-Pipe Back Exhaust System; 5in Tubing; Stainless Steel; Incl. Clamps/Hangers/Tip; w/o Muffler; CHEVROLET SILVERADO 2500 HD


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Part #: 49-44007NM
Notes: LARGE Bore HD Down-Pipe Back Exhaust System
5in Tubing
Stainless Steel
Incl. Clamps/Hangers/Tip
w/o Muffler
MSRP: $886.25
Your Price: $709.00
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Specs

Exhaust Type Single
Exit Position Single Side
Exit Style Turn Out
Inlet Size (in.) 5
Material 409 Stainless Steel
Outlet Size (in.) 5
Tip Size 5 in.

This Item Also Available In

Part Number Price Notes & Specs
49-14003 $549.00 Notes LARGE Bore HD Down-Pipe Back Exhaust System
4in Tubing
Stainless Steel
Incl. Muffler/Tailpipe/Hardware
No Tip
Exhaust Type Single
Exit Position Rear Side
Exit Style Turn Out
Inlet Size (in.) 4
Material Stainless Steel
Outlet Size (in.) 4
Tip Size NA
49-14003NM $469.00 Notes LARGE Bore HD Down-Pipe Back Exhaust System
4in Tubing
Stainless Steel
No Muffler/No Tip
Incl. Connection Pipe/Hardware
Exhaust Type Single
Exit Position Rear Side
Exit Style Turn Out
Inlet Size (in.) 4
Material Stainless Steel
Outlet Size (in.) 4
Tip Size NA
49-44003-B $699.00 Notes LARGE Bore HD Down-Pipe Back Exhaust System
4in Tubing
Stainless Steel
Incl. Clamps/Mufflers/Sectional Tubing/6in Powdercoated Black 304 Stainless Steel Tip
Exhaust Type Single
Exit Position Single Rear
Exit Style Straight
Inlet Size (in.) 4
Material 409 Stainless Steel
Outlet Size (in.) 4
Tip Size 6 in.
49-44003-P $679.00 Notes LARGE Bore HD Down-Pipe Back Exhaust System
4in Tubing
Stainless Steel
Incl. Clamps/Mufflers/Sectional Tubing/6in Polished 304 SS Tip
Exhaust Type Single
Exit Position Single Rear
Exit Style Straight
Inlet Size (in.) 4
Material 409 Stainless Steel
Outlet Size (in.) 4
Tip Size 6 in.
49-44007-B $949.00 Notes LARGE Bore HD Down-Pipe Back Exhaust System
5in Tubing
Stainless Steel
Incl. Clamps/Mufflers/Sectional Tubing/Black Tip
Exhaust Type Single
Exit Position Single Side
Exit Style Straight
Inlet Size (in.) 5
Material 409 Stainless Steel
Outlet Size (in.) 5
Tip Size 5 in.

All Fitments

CHEVROLET
Year Model SubModel Cylinders Liter Aspiration Eng Desg. Fuel Notes
2001 - 2006 SILVERADO 2500 HD ALL V8 6.6 ALL ALL ALL Crew Cab Pickup; 78.0in Bed Length;
2001 - 2006 SILVERADO 2500 HD ALL V8 6.6 ALL ALL ALL Crew Cab Pickup; 96.0in Bed Length;
2001 - 2006 SILVERADO 2500 HD ALL V8 6.6 ALL ALL ALL Extended Cab Pickup; 78.0in Bed Length;
2001 - 2006 SILVERADO 2500 HD ALL V8 6.6 ALL ALL ALL Extended Cab Pickup; 96.0in Bed Length;
2001 - 2006 SILVERADO 2500 HD ALL V8 6.6 ALL ALL ALL Standard Cab Pickup; 78.0in Bed Length;
2001 - 2006 SILVERADO 2500 HD ALL V8 6.6 ALL ALL ALL Standard Cab Pickup; 96.0in Bed Length;
2003 - 2003 SILVERADO 2500 HD BASE V8 6.6 ALL ALL ALL Crew Cab Pickup; 78.0in Bed Length;
2003 - 2003 SILVERADO 2500 HD BASE V8 6.6 ALL ALL ALL Crew Cab Pickup; 96.0in Bed Length;
2003 - 2003 SILVERADO 2500 HD BASE V8 6.6 ALL ALL ALL Extended Cab Pickup; 78.0in Bed Length;
2003 - 2003 SILVERADO 2500 HD BASE V8 6.6 ALL ALL ALL Extended Cab Pickup; 96.0in Bed Length;
2003 - 2003 SILVERADO 2500 HD BASE V8 6.6 ALL ALL ALL Standard Cab Pickup; 78.0in Bed Length;
2003 - 2003 SILVERADO 2500 HD BASE V8 6.6 ALL ALL ALL Standard Cab Pickup; 96.0in Bed Length;
2003 - 2003 SILVERADO 2500 HD LS V8 6.6 ALL ALL ALL Crew Cab Pickup; 78.0in Bed Length;
2003 - 2003 SILVERADO 2500 HD LS V8 6.6 ALL ALL ALL Crew Cab Pickup; 96.0in Bed Length;
2003 - 2003 SILVERADO 2500 HD LS V8 6.6 ALL ALL ALL Extended Cab Pickup; 78.0in Bed Length;
2003 - 2003 SILVERADO 2500 HD LS V8 6.6 ALL ALL ALL Extended Cab Pickup; 96.0in Bed Length;
2003 - 2003 SILVERADO 2500 HD LS V8 6.6 ALL ALL ALL Standard Cab Pickup; 78.0in Bed Length;
2003 - 2003 SILVERADO 2500 HD LS V8 6.6 ALL ALL ALL Standard Cab Pickup; 96.0in Bed Length;
2003 - 2003 SILVERADO 2500 HD LT V8 6.6 ALL ALL ALL Crew Cab Pickup; 78.0in Bed Length;
2003 - 2003 SILVERADO 2500 HD LT V8 6.6 ALL ALL ALL Crew Cab Pickup; 96.0in Bed Length;
2003 - 2003 SILVERADO 2500 HD LT V8 6.6 ALL ALL ALL Extended Cab Pickup; 78.0in Bed Length;
2003 - 2003 SILVERADO 2500 HD LT V8 6.6 ALL ALL ALL Extended Cab Pickup; 96.0in Bed Length;
2007 - 2007 SILVERADO 2500 HD CLASSIC LS V8 6.6 ALL ALL ALL Extended Cab Pickup; 78.0in Bed Length;
2007 - 2007 SILVERADO 2500 HD CLASSIC LS V8 6.6 ALL ALL ALL Extended Cab Pickup; 96.0in Bed Length;
2007 - 2007 SILVERADO 2500 HD CLASSIC LS V8 6.6 ALL ALL ALL Standard Cab Pickup; 78.0in Bed Length;
2007 - 2007 SILVERADO 2500 HD CLASSIC LS V8 6.6 ALL ALL ALL Standard Cab Pickup; 96.0in Bed Length;
2007 - 2007 SILVERADO 2500 HD CLASSIC LT V8 6.6 ALL ALL ALL Crew Cab Pickup; 78.0in Bed Length;
2007 - 2007 SILVERADO 2500 HD CLASSIC LT V8 6.6 ALL ALL ALL Crew Cab Pickup; 96.0in Bed Length;
2007 - 2007 SILVERADO 2500 HD CLASSIC LT V8 6.6 ALL ALL ALL Extended Cab Pickup; 78.0in Bed Length;
2007 - 2007 SILVERADO 2500 HD CLASSIC LT V8 6.6 ALL ALL ALL Extended Cab Pickup; 96.0in Bed Length;
2007 - 2007 SILVERADO 2500 HD CLASSIC LT V8 6.6 ALL ALL ALL Standard Cab Pickup; 78.0in Bed Length;
2007 - 2007 SILVERADO 2500 HD CLASSIC LT V8 6.6 ALL ALL ALL Standard Cab Pickup; 96.0in Bed Length;
2007 - 2007 SILVERADO 2500 HD CLASSIC WT V8 6.6 ALL ALL ALL Crew Cab Pickup; 78.0in Bed Length;
2007 - 2007 SILVERADO 2500 HD CLASSIC WT V8 6.6 ALL ALL ALL Crew Cab Pickup; 96.0in Bed Length;
2007 - 2007 SILVERADO 2500 HD CLASSIC WT V8 6.6 ALL ALL ALL Extended Cab Pickup; 78.0in Bed Length;
2007 - 2007 SILVERADO 2500 HD CLASSIC WT V8 6.6 ALL ALL ALL Extended Cab Pickup; 96.0in Bed Length;
2007 - 2007 SILVERADO 2500 HD CLASSIC WT V8 6.6 ALL ALL ALL Standard Cab Pickup; 78.0in Bed Length;
2007 - 2007 SILVERADO 2500 HD CLASSIC WT V8 6.6 ALL ALL ALL Standard Cab Pickup; 96.0in Bed Length;
2001 - 2006 SILVERADO 3500 ALL V8 6.6 ALL ALL ALL Crew Cab Pickup; 96.0in Bed Length;
2001 - 2006 SILVERADO 3500 ALL V8 6.6 ALL ALL ALL Extended Cab Pickup; 96.0in Bed Length;
2001 - 2006 SILVERADO 3500 ALL V8 6.6 ALL ALL ALL Standard Cab Pickup; 96.0in Bed Length;
2007 - 2007 SILVERADO 3500 CLASSIC LS V8 6.6 ALL ALL ALL Extended Cab Pickup; 96.0in Bed Length;
2007 - 2007 SILVERADO 3500 CLASSIC LS V8 6.6 ALL ALL ALL Standard Cab Pickup; 96.0in Bed Length;
2007 - 2007 SILVERADO 3500 CLASSIC LT V8 6.6 ALL ALL ALL Crew Cab Pickup; 96.0in Bed Length;
2007 - 2007 SILVERADO 3500 CLASSIC LT V8 6.6 ALL ALL ALL Extended Cab Pickup; 96.0in Bed Length;
2007 - 2007 SILVERADO 3500 CLASSIC LT V8 6.6 ALL ALL ALL Standard Cab Pickup; 96.0in Bed Length;
2007 - 2007 SILVERADO 3500 CLASSIC WT V8 6.6 ALL ALL ALL Crew Cab Pickup; 96.0in Bed Length;
2007 - 2007 SILVERADO 3500 CLASSIC WT V8 6.6 ALL ALL ALL Extended Cab Pickup; 96.0in Bed Length;
2007 - 2007 SILVERADO 3500 CLASSIC WT V8 6.6 ALL ALL ALL Standard Cab Pickup; 96.0in Bed Length;
GMC
Year Model SubModel Cylinders Liter Aspiration Eng Desg. Fuel Notes
2001 - 2006 SIERRA 2500 HD ALL V8 6.6 ALL ALL ALL Crew Cab Pickup; 78.0in Bed Length;
2001 - 2006 SIERRA 2500 HD ALL V8 6.6 ALL ALL ALL Crew Cab Pickup; 96.0in Bed Length;
2001 - 2006 SIERRA 2500 HD ALL V8 6.6 ALL ALL ALL Extended Cab Pickup; 78.0in Bed Length;
2001 - 2006 SIERRA 2500 HD ALL V8 6.6 ALL ALL ALL Extended Cab Pickup; 96.0in Bed Length;
2001 - 2006 SIERRA 2500 HD ALL V8 6.6 ALL ALL ALL Standard Cab Pickup; 78.0in Bed Length;
2001 - 2006 SIERRA 2500 HD ALL V8 6.6 ALL ALL ALL Standard Cab Pickup; 96.0in Bed Length;
2003 - 2003 SIERRA 2500 HD BASE V8 6.6 ALL ALL ALL Crew Cab Pickup; 78.0in Bed Length;
2003 - 2003 SIERRA 2500 HD BASE V8 6.6 ALL ALL ALL Crew Cab Pickup; 96.0in Bed Length;
2003 - 2003 SIERRA 2500 HD BASE V8 6.6 ALL ALL ALL Extended Cab Pickup; 78.0in Bed Length;
2003 - 2003 SIERRA 2500 HD BASE V8 6.6 ALL ALL ALL Extended Cab Pickup; 96.0in Bed Length;
2003 - 2003 SIERRA 2500 HD BASE V8 6.6 ALL ALL ALL Standard Cab Pickup; 78.0in Bed Length;
2003 - 2003 SIERRA 2500 HD BASE V8 6.6 ALL ALL ALL Standard Cab Pickup; 96.0in Bed Length;
2003 - 2003 SIERRA 2500 HD SLE V8 6.6 ALL ALL ALL Crew Cab Pickup; 78.0in Bed Length;
2003 - 2003 SIERRA 2500 HD SLE V8 6.6 ALL ALL ALL Crew Cab Pickup; 96.0in Bed Length;
2003 - 2003 SIERRA 2500 HD SLE V8 6.6 ALL ALL ALL Extended Cab Pickup; 78.0in Bed Length;
2003 - 2003 SIERRA 2500 HD SLE V8 6.6 ALL ALL ALL Extended Cab Pickup; 96.0in Bed Length;
2003 - 2003 SIERRA 2500 HD SLE V8 6.6 ALL ALL ALL Standard Cab Pickup; 78.0in Bed Length;
2003 - 2003 SIERRA 2500 HD SLE V8 6.6 ALL ALL ALL Standard Cab Pickup; 96.0in Bed Length;
2003 - 2003 SIERRA 2500 HD SLT V8 6.6 ALL ALL ALL Crew Cab Pickup; 78.0in Bed Length;
2003 - 2003 SIERRA 2500 HD SLT V8 6.6 ALL ALL ALL Crew Cab Pickup; 96.0in Bed Length;
2003 - 2003 SIERRA 2500 HD SLT V8 6.6 ALL ALL ALL Extended Cab Pickup; 78.0in Bed Length;
2003 - 2003 SIERRA 2500 HD SLT V8 6.6 ALL ALL ALL Extended Cab Pickup; 96.0in Bed Length;
2003 - 2003 SIERRA 2500 HD WT V8 6.6 ALL ALL ALL Standard Cab Pickup; 78.0in Bed Length;
2003 - 2003 SIERRA 2500 HD WT V8 6.6 ALL ALL ALL Standard Cab Pickup; 96.0in Bed Length;
2007 - 2007 SIERRA 2500 HD CLASSIC ALL V8 6.6 ALL ALL ALL Crew Cab Pickup; 78.0in Bed Length;
2007 - 2007 SIERRA 2500 HD CLASSIC ALL V8 6.6 ALL ALL ALL Crew Cab Pickup; 96.0in Bed Length;
2007 - 2007 SIERRA 2500 HD CLASSIC ALL V8 6.6 ALL ALL ALL Extended Cab Pickup; 78.0in Bed Length;
2007 - 2007 SIERRA 2500 HD CLASSIC ALL V8 6.6 ALL ALL ALL Extended Cab Pickup; 96.0in Bed Length;
2007 - 2007 SIERRA 2500 HD CLASSIC ALL V8 6.6 ALL ALL ALL Standard Cab Pickup; 78.0in Bed Length;
2007 - 2007 SIERRA 2500 HD CLASSIC ALL V8 6.6 ALL ALL ALL Standard Cab Pickup; 96.0in Bed Length;
2001 - 2006 SIERRA 3500 ALL V8 6.6 ALL ALL ALL Crew Cab Pickup; 96.0in Bed Length;
2001 - 2006 SIERRA 3500 ALL V8 6.6 ALL ALL ALL Extended Cab Pickup; 96.0in Bed Length;
2001 - 2006 SIERRA 3500 ALL V8 6.6 ALL ALL ALL Standard Cab Pickup; 96.0in Bed Length;
2007 - 2007 SIERRA 3500 CLASSIC ALL V8 6.6 ALL ALL ALL Crew Cab Pickup; 96.0in Bed Length;
2007 - 2007 SIERRA 3500 CLASSIC ALL V8 6.6 ALL ALL ALL Extended Cab Pickup; 96.0in Bed Length;
2007 - 2007 SIERRA 3500 CLASSIC ALL V8 6.6 ALL ALL ALL Standard Cab Pickup; 96.0in Bed Length;

Product Description

The aFe Large Bore HD Exhaust System eliminates the use of the restrictive diesel particulate filter (DPF) for maximum performance and extreme mileage gains. This free flowing exhaust system is constructed out of durable 4” 409 stainless steel and uses bayonet style hangers and band clamps for a clean installation. This system comes complete with all tubing, muffler, bayonet hangers, band clamps, thermocouple and pressure tap bungs.

You will be shocked at the performance and mileage improvement you will see from this system. This system requires the use of a controller with a DPF-delete function. All aFe exhaust systems are engineered and manufactured in our Corona, California manufacturing facility.

Features

  • Bayonet Hangers – Swaged bayonet ends lock exhaust components into place for the most secure installation possible. Other manufacturers use less expensive bent hangers that allow tubes and parts to slide from side to side, causing premature wear and damage.
  • Welded-on Hangers – Every hanger is thoroughly welded on each side to ensure a stronger connection, compared to other manufacturers who use only inferior floating hangers.
  • Band Style Clamps – Premium-quality band clamps are used on critical joints to provide the tightest, leak-free seal possible. Other systems use common, less expensive U-bolt clamps.
  • Mandrel Bent – All aFe tubing is 100% mandrel-bent. Mandrel bending ensures the tubing maintains its shape and size, providing smooth, unrestricted airflow. Standard tubing can lose as much as 20% of its diameter in sharp bends.

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