Sold out
aFe MACHForce XP 4in DPF-Back SS Exhaust 5/07-10 GM Diesel Trucks V8-6.6L (td) LMM aFe AFE49-44004
aFe MACHForce XP 4in DPF-Back SS Exhaust 5/07-10 GM Diesel Trucks V8-6.6L (td) LMM aFe AFE49-44004
aFe MACHForce XP 4in DPF-Back SS Exhaust 5/07-10 GM Diesel Trucks V8-6.6L (td) LMM aFe AFE49-44004
aFe MACHForce XP 4in DPF-Back SS Exhaust 5/07-10 GM Diesel Trucks V8-6.6L (td) LMM aFe AFE49-44004
aFe MACHForce XP 4in DPF-Back SS Exhaust 5/07-10 GM Diesel Trucks V8-6.6L (td) LMM aFe AFE49-44004
aFe MACHForce XP 4in DPF-Back SS Exhaust 5/07-10 GM Diesel Trucks V8-6.6L (td) LMM aFe AFE49-44004
aFe MACHForce XP 4in DPF-Back SS Exhaust 5/07-10 GM Diesel Trucks V8-6.6L (td) LMM aFe AFE49-44004
Click to zoom in

aFe MACHForce XP 4in DPF-Back SS Exhaust 5/07-10 GM Diesel Trucks V8-6.6L (td) LMM

aFe
AFE49-44004
802959494417
DPF Back
Out of stock
aFe, DPF Back, Exhaust Systems
$ 500.00

This aFe exhaust component is the MACHForce XP 4in DPF-Back SS Exhaust 5/07-10 GM Diesel Trucks V8-6.6L (td) LMM for 2007-2010 Chevrolet Silverado 2500 HD. Verify body style, engine, drivetrain, wheelbase or cab-and-bed configuration, pipe diameter, connection point, tip finish, emissions status, and required hardware.

Key Features

  • Mandrel-routed exhaust configuration for the listed connection points
  • Pipe size, material, tip, sound level, emissions use, and vehicle dimensions are model specific
  • Connects directly behind the diesel particulate filter and runs to the rear.
  • The 49-44004 is fully mandrel-bent for consistent interior diameter throughout every curve, preserving exhaust gas velocity from the collector to the tailpipe.

Fitment

Years Make Model Application
2007-2010 Chevrolet Silverado 2500 HD LT
2007-2010 Chevrolet Silverado 2500 HD LTZ
2007-2010 Chevrolet Silverado 2500 HD WT
2007-2010 Chevrolet Silverado 3500 HD LT
2007-2010 Chevrolet Silverado 3500 HD LTZ
2007-2010 Chevrolet Silverado 3500 HD WT
2007-2010 GMC Sierra 2500 HD SLE
2007-2010 GMC Sierra 2500 HD SLT
2007-2010 GMC Sierra 2500 HD WT
2007-2010 GMC Sierra 3500 HD SLE
2007-2010 GMC Sierra 3500 HD SLT
2007-2010 GMC Sierra 3500 HD WT

Specifications

Brand aFe Power
Manufacturer Part Number 49-44004
Product Type DPF Back
Condition New
Configuration MACHForce XP 4in DPF-Back SS Exhaust 5/07-10 GM Diesel Trucks V8-6.6L (td) LMM
Material stainless steel, TIG-welded joints
Pipe diameter 4" mandrel-bent for consistent flow
Tip finish polished stainless
Detail Value
Product Line aFe MACH Force-Xp
Mounting Factory hangers and OEM bolt positions
UPC 802959494417
Key Features Material stainless steel,
TIG-welded joints Pipe diameter 4" mandrel-bent for consistent flow
WARNING This product can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and reproductive harm. For more information go to www.P65Warnings.ca.gov.
Listed Dimension 4in

What's Included

One new aFe dpf back in the exact configuration and quantity identified by this listing. Hardware, clamps, couplers, gaskets, sensors, wiring, fluids, calibration, and accessories are included only when expressly stated.

About aFe Power

aFe Power develops application-specific intake, filtration, exhaust, cooling, tuning, suspension, drivetrain, and truck-performance components supported by product testing and documented installation requirements.

Important Disclosures

  • California Proposition 65 warning: this product can expose you to chemicals known to the State of California to cause cancer and reproductive harm.

Related Parts

Frequently Asked Questions

Will the MACHForce XP 4in DPF-Back SS Exhaust 5/07-10 GM Diesel Trucks V8-6.6L (td) LMM fit my 2007-2010 Chevrolet Silverado 2500 HD (aFe 49-44004)?
Match the complete vehicle, engine, drivetrain, cab and bed or wheelbase, body style, factory connection point, and any listed exclusions.

Does installation require cutting or welding?
Requirements depend on the exact system and vehicle. Review aFe's current instructions before disassembly; some configurations are bolt-on while others require trimming or professional fabrication.

Will this exhaust change sound level?
Sound depends on system type, pipe diameter, resonators, mufflers, engine, and other modifications. Confirm the exact configuration and local sound requirements.

Does this exhaust retain required emissions equipment?
Only when the exact product is designed around the original catalysts, DPF, or other equipment. Confirm current emissions classification before installation.

Installation Instructions

  1. Confirm aFe part number 49-44004, the complete vehicle or specification-based application, and all required supporting components.
  2. Allow the exhaust to cool, support the vehicle safely, and compare every pipe, hanger, flange, sensor, and included clamp before removing factory parts.
  3. Assemble the system loosely from the fixed connection points, align tips and clearances, then tighten hardware in the manufacturer's sequence.
  4. Check for leaks, contact, sensor faults, and loose hardware after the first complete heat cycle.

Request For Information

Have questions about aFe MACHForce XP 4in DPF-Back SS Exhaust 5/07-10 GM Diesel Trucks V8-6.6L (td) LMM? Fill out the form below and we'll get back to you by the next business day.
aFe

aFe

Shop aFe Power cold air intakes, air filters, exhaust systems, intercoolers, charge pipes, tuning modules, suspension parts, drivetrain components, and truck accessories. Match every part by exact aFe manufacturer number and verify the complete vehicle, engine, drivetrain, emissions classification, dimensions, and included hardware before ordering. Cold Air Intakes and Performance Filters Choose an aFe intake by exact vehicle and engine application, then compare tube design, sensor provisions, housing configuration, emissions status, and filter media. Pro DRY S dry media is serviced without filter oil, while oiled media options follow their own cleaning and re-oiling procedures. Replacement and universal filters must be matched by flange size, panel dimensions, seal design, height, and airflow direction. aFe Power Exhaust Systems and Emissions Fitment Cat-back, axle-back, DPF-back, header, downpipe, mid-pipe, and related exhaust parts can vary by body style, cab and bed, wheelbase...

View aFe Products
DPF Back

DPF Back

DPF-back exhaust systems replace the exhaust section behind the factory diesel particulate filter. Shop 3, 4 and 5 inch single and dual-exit systems, black or polished tips, muffler options, clamps and hardware for Cummins, Duramax and Powerstroke trucks. Every product is filterable by year, make, model, trim, engine and drivetrain so the correct part ships the first time. Black Ops Auto Works carries 104 DPF Back SKUs with fitment-focused selection and ordering support. What This DPF Back Collection Covers This catalog covers modern diesel pickups including Ram Cummins, GM Duramax and Ford Super Duty Powerstroke applications. It also includes selected EcoDiesel, Nissan Titan XD and Mercedes-Benz Sprinter DPF-back systems. Retained Emissions Equipment A DPF-back system begins after the factory diesel particulate filter. It retains upstream emissions equipment and is a practical exhaust upgrade where the vehicle must keep factory aftertreatment hardware. Pipe Size and Material Fo...

View DPF Back Products
Exhaust Systems

Exhaust Systems

Shop performance exhaust systems, cat-backs, axle-backs, headers, mufflers, and exhaust tips at Black Ops Auto Works. Compare options from Borla, CORSA, Solo Performance, AWE, MagnaFlow, MBRP, Kooks, Akrapovic, Invidia, and other brands. Find complete systems and individual components for muscle cars, performance SUVs, trucks, imports, and European vehicles. Cat-Back and Axle-Back Exhaust Systems Choose the exhaust section that matches your project. Cat-back systems generally replace the exhaust downstream of the catalytic converter, while axle-back systems replace the rear section. Exact connection points and package contents vary by vehicle. Compare muffler design, pipe diameter, exit location, tip configuration, and compatibility with existing exhaust components. Exhaust for HEMI, SRT, Trackhawk, and Hellcat Vehicles This collection includes exhaust options for selected Jeep Grand Cherokee SRT and Trackhawk, Dodge Durango SRT and Hellcat, Dodge Charger, Chrysler 300, and Ram appl...

View Exhaust Systems Products
Military & First Responder Discounts

Military & First Responder Discount Program

Black Ops Auto Works proudly honors active duty military, veterans, National Guard, reserves, police officers, firefighters, and EMTs with an exclusive 5% discount on all performance parts and carbon fiber upgrades. Verify instantly and start saving today.

Learn More & Apply

Your cart

×