aFe® - Atlas™ Aluminized Steel Exhaust System with Split Side Exit

0 reviews|Item # 1170941472
$617.49 - $954.74
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2013 Chevy Silverado
Fits Following Model(s):
  • 2500 HD Regular Cab / Extended Cab / Crew Cab 6.6L
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    Product Details

    Chevy Silverado 2500 HD Regular Cab / Extended Cab / Crew Cab 6.6L 2013, Atlas™ Aluminized Steel Exhaust System with Split Side Exit by aFe®. Single To Dual Exhaust Conversion. Exhaust Tubing Material: Aluminized Steel. Main Tubing Diameter: 4". Exhaust System Sound: Aggressive / Loud. The ATLAS Exhaust System channels the exhaust from the engine to the rear of the vehicle on a racing diesel engine truck. It has the least amount of exhaust flow restriction possible to enable the engine to make more horsepower and torque and operate with reduced exhaust gas temperatures.


    Exhaust Tubing Material: Aluminized Steel
    Exit Location: Split Side
    Main Tubing Diameter: 4"
    Exhaust System Sound: Aggressive / Loud
    Tip Quantity: 2
    Tip Material: 304 SS
    Tip Outlet Diameter: 6"
    Tip Cut Type: Slash-Cut
    Hardware Included: Band Clamps, OE-Style Bayonet Hangers, Bolt-On Bracket That Supports The Driver Side Tailpipe
    Uses factory mounting locations
    Installation with no modification necessary
    This exhaust is designed to convert the standard single exhaust into an aggressive dual exhaust
    Fits with Spare Tire
    The tips feature a drain port on the bottom to keep rust and corrosion away


    • The least restriction for maximum airflow
    • Adds up to 29% Increased Flow, +15 HP, +31 lbs x ft. Torque Gain
    • Aggressive Sound
    • Improves performance
    • Reduces exhaust gas temperature
    • Flow bench and dyno tested
    • Tubes mandrel-bent
    • Aluminized for durability
    • Welded hangers with swaged ends
    • Slotted and swedged ends
    • Premium quality band clamps
    • Backed by a 2-year limited warranty
    • Proudly made in the USA

    An off-road exhaust system must safely carry harmful exhaust gases to the rear of the vehicle, away from the driver. But it must do so with the least amount of restriction, for maximum airflow and power, under the most demanding conditions. To achieve this, the right pipe size and every bend must be carefully calculated.

    aFe tests its systems on the flow bench and the dynamometer to determine the right pipe size and muffler construction. Then they mandrel bend the pipes to ensure they maintain their shape and size throughout the entire length, to provide smooth, unrestricted airflow. Tubes that are not mandrel bent can lose up to 20% of their diameter in sharp bends. A free-flowing 12" wide muffler is included in systems that feature a muffler. Some systems include a straight muffler delete pipe if a more aggressive sound and maximum flow is desired.

    But performance is only part of the equation. A quality exhaust system should be easy to install and made to last. The muffler and all pipes of the ATLAS exhaust system are constructed from aluminized steel. To ensure a tight seal, slotted and swedged ends are used whenever possible. When used with the supplied premium quality band clamps, the tightest, leak-free seal is the result. Every hanger is thoroughly welded on each side to ensure a strong attachment and the hangers also feature swaged bayonet ends to lock in place once installed. The factory mounting locations are used throughout and a 2-piece tailpipe facilitates adjustment.

    aFe® (Advanced Flow Engineering, Inc.) manufactures performance products for late model cars, light trucks and SUVs. The company was founded in 1999 with an initial concentration on high performance air filters. Since then, the company product line has broadened to include cold air intakes, fluid filters, exhaust systems, intake manifolds, intercoolers, programmers, differential covers, transmission pans and throttle body spacers. The team of engineers, machinists, production and sales people at aFe® have many years of experience in their respective positions, and together work to ensure they produce the best automotive products on the market.

    California Residents

    WARNING Cancer and Reproductive Harm.


    aFe warrants their products to be free from manufacturer's defects due to workmanship and material. This warranty applies only to the original purchaser of the product and is non-transferable. Proof of purchase of the aFe product is required for all warranty claims. Warranty is valid provided aFe instructions for installation and/or cleaning were properly followed. Proper maintenance with regular inspections of product is required to insure warranty coverage. Damage due to improper installation, abuse, unauthorized repair or alteration is not warranted. Incidental or consequential damages or cost, including installation and removal of part, incurred due to failure of aFe product is not covered under this warranty. All warranty is limited to the repair and/or replacement of the aFe part.

    aFe OE replacement filters are warranted against manufacturer defects for as long as you own the vehicle and it is properly maintained using aFe filter cleaning kit.

    • aFe universal clamp on air filters and air intake kits are warranted against manufacturer defects for 2 years
    • aFe Diesel Fuel System are warranted against manufacturer defects for 2 years
    • aFe Sprint Booster are warranted against manufacturer defects for 3 years
    • aFe racing filters are warranted against manufacturer defects for 1 year
    • aFe Electronics (Tuners/Modules) are warranted against manufacture defects for 2 years. If the item has been opened, aFe will offer an exchange for the same product only
    • All warranty is contingent on proper installation and proper maintenance using aFe restore kit
    • All other aFe products such as exhaust systems, intake manifolds, turbo chargers, intercoolers and differential covers have a 2-year warranty
    • aFe Power OE replacement performance filters have a limited lifetime warranty
    • Suspension 1-year warranty
    Magnuson-Moss Warranty Act:
    Legally, a vehicle manufacturer cannot void the warranty on a vehicle due to an aftermarket part unless they can prove that the aftermarket part caused or contributed to the failure in the vehicle (per the Magnuson Moss Warranty Act (15 U.S.C. 2302(C)) Learn More
    Low Prices Price match guarantee
    Guaranteed Fitment Always the correct part
    In-House Experts We know our products
    Easy Returns Quick & Hassle Free

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