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USD 596.99
Part #: AFE49-12003

AFE Large Bore HD Exhaust System 49-12003 (Turbo-Back)

2003-2004 Dodge 5.9L Cummins
Part #: AFE49-12003
★★★★★ ★★★★★ 2 Reviews
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Features Include:

  • Mandrel bent pipe, not compression bent, for 20% higher flow.
  • Straight through wide open, high-flow mufflers, no baffles or chambers, less chance of resonation. (excluding DPF back systems)
  • Tuned to specific vehicle applications for ultimate power when used in conjunction with AFE air intake filters.
  • OEM style bayonet hangers with strong high-quality band clamps for better seal.
  • 2-Year Warranty

Systems Specs.

  • 409 Stainless Steel
  • Turbo-Back
  • Two-piece over axle
  • No tip included
  • Specifications

    • MFG. Number 49-12003
    • Manufacturer Name AFE
    • Shipping Weight 69.00 lb.
    • Shipping Length 60 in.
    • Shipping Width 19 in.
    • Shipping Height 14 in.
    • Fuel Type Diesel
    • Diameter 4"
    • Exhaust Exit Single
    • Exhaust Type Turbo-Back
    • Material T409 Stainless Steel
    • UPC 802959490365
    • Warranty Yes
    • Warranty Info 2 Year
    • Prop 65 WARNING: Cancer & Reproductive Harm -


    ★★★★★ ★★★★★
    5.0/5 Stars out of 2 Reviews
    Sounds great
    (Oregon) | April 22nd, 2020
    Easy install. Looks and sounds great. Gave it that perfect tone I was looking for. Loud enough to get attention, quiet enough for a comfortable ride on the highway
    AFE Large bore exhaust - turbo back
    (Wyoming) | August 19th, 2011
    installed easy, hardest part was taking old exhaust off. sounds great, noticable gain in mpg. had a my 03 straight piped.. grew out of the loud stage and this system is amazing. recommend to anyone.

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    Questions and Answers

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    Most Popular Questions

    Is this a 4" or 5" exhaust?
    View Staff Answer 
    This is a 4" exhaust system.
    XDP continues to closely monitor the COVID-19 (Coronavirus) outbreak. As an integral part of the automotive supply chain, at this point all call centers and distribution centers remain fully operational to ensure we keep vital service components flowing to vehicles used in transport of goods and emergency response. To ensure the health of our employees, families, and customers, we have made the following procedural changes:

    • UPDATE: Effective 6/1 Customer Service resumes normal business hours of M-F 8:30 – 9:00pm EST.
    • Effective 3/18 we have decided to temporarily close both of our retail stores in NJ and NV.
    • Our technical sales team remains available Mon-Fri 8:30am-9pm and Saturday 10:30am-7pm EST.
    • All employees have been encouraged to follow the CDC's recommendations at home and in the workplace.
    The circumstances of this virus are fast moving, as such, we will continue to update you with any further operational adjustments as needed. As always, we value your business and appreciate your patience as we manage this situation together.
    Emissions Notice

    This product is not legal for sale or street use in California. Certain aftermarket products are subject to governmental emission standards regulated by the California Air Resources Board. In order for these products to be legal on a specific vehicle in California, the part number must receive a CARB Executive Order (EO) number. This number makes the part legal for use only on specific years, makes and models of vehicles. A decal with CARB EO number for these parts must be displayed in the engine bay to satisfy smog inspection requirements.