0

855-432-4733
Sales & Tech Support Available
Mon - Fri 9 AM to 6:00 PM EST

Select your Diesel

aFe 4" Down-Pipe Back Aluminized Steel Race Exhaust System for Duramax 6.6L LMM 2007.5-10

Double click on above image to view full picture

Zoom Out
Zoom In

More Views

  • Exhaust with OPTIONAL Muffler and Tip
aFe Advanced FLOW engineering (aFe) is a manufacturer of automotive cold air intake systems, performance air filters, fluid filters, intake manifolds turbochargers, programmers, throttle body spacers and exhaust systems.

aFe 4" Down-Pipe Back Aluminized Steel Race Exhaust System for Duramax 6.6L LMM 2007.5-10

Availability: In stock

Part Number: 49-04002x

Regular Price: $397.95

Special Price $379.00

Purchase Gets You 15 Entries In To The Weekly Product Giveaway.

Next Drawing Is 2-17-17 For a Putco 20" Flush Mount LED Light Bar or $300 Cash Back!

Quick Overview

Important Details:

Premium Engineered Race Exhaust

Features:
4" Mandrel Bent Aluminized Steel
Simple Install Using OE Hangers and Mounts
Tip and Muffler Options
Important:
Use of this part requires Race Tuning
Fits:
2007.5 - 2010 Chevy/GMC 6.6L Duramax LMM Diesel PIckups
* Not suitable for Chassis Cab Trucks

Notice: This is a "Race Only" product used solely for competition. Its use is limited to closed-course and open-course racing that is formally sanctioned by a recognized racing organization. Any other use including recreational off-road use could be in violation of local, state and federal laws. Not for vehicles registered for use on the highway or street.

* Required Fields

Regular Price: $397.95

Special Price $379.00

  • Details

    aFe ATLAS 4" Aluminized Steel Race Exhaust System

    The ATLAS exhaust is engineered to perform in the most extreme environments. This system is constructed from mandrel bent 4" aluminized steel tubing for maximum flow, increased horsepower, increased torque and lower EGTs. The system is available in a 4" down-pipe back without muffler. ATLAS exhaust systems are the perfect combination of performance, fit and value.

    Installation is a Snap:

    ATLAS exhaust systems utilized a 2-piece tailpipe design for a perfect fit by allowing adjustability at the tailpipe section. All systems use factory mounting locations providing stability and a hassle-free installation.

    Leak-Free Seal:

    High quality OE-style flange and band clamps are used for a complete 360 degree sealing surface.

    Aggressive Sound:

    Choose a muffler-delete pipe is used for a true race-inspired sound and maximum flow. Or choose a free-flowing 12" x 8" long muffler is used to absorb high pitch tones producing a powerful sound and unleashing all available horsepower and torque out of your rig.

    OE Fitment:

    OE-style hangers with bayonet tip are used to maintain a stable pipe location during high vibration and high heat conditions.

    Flow and Performance:

    ATLAS exhaust systems are constructed of 4" mandrel bent aluminized steel tubing for maximum flow. Smooth transition bends allow for low turbulence, increasing horsepower, torque and lowering EGTs.

    Notice: This is a "Race Only" product used solely for competition. Its use is limited to closed-course and open-course racing that is formally sanctioned by a recognized racing organization. Any other use including recreational off-road use could be in violation of local, state and federal laws. Not for vehicles registered for use on the highway or street.

    Additional Information

    SKU 49-04002x
    Brand aFe
    About the Manufacturer Advanced FLOW engineering (aFe) is a manufacturer of automotive cold air intake systems, performance air filters, fluid filters, intake manifolds turbochargers, programmers, throttle body spacers and exhaust systems.
    restriction Off Road
    Make GMC, Chevrolet
    OEM Model Sierra/Denali 2500, Sierra/Denali 3500, Silverado 2500, Silverado 3500
    Engine Duramax 6.6L LMM 2007.5-10
    Specific Years 2010, 2009, 2008, 2007
    Transmission Automatic, Manual
    Drive 2WD, 4WD
    Exhaust Diameter 4"
    Material Aluminized Steel
    Exhaust Size Down-Pipe/Turbo Back
    Bungs No Bungs
    Exhaust Type Racing
    Exhaust Tip No Tip, Polished Stainless Steel Tip
    Instructions Included in Box
    Instructions N/A

    Want A Better Deal? Make An Offer.

    Fill out the form below and we will respond within 1 business hour. It's a great opportunity to save a few bucks, exclusively from Freedom Diesel Performance.






    Product Tags

    Use spaces to separate tags. Use single quotes (') for phrases.