Log In
Search suggestions

    My Vehicles

    2005 GMC Truck Sierra Denali AWD 6.0L SFI OHV HO 8cyl

    Find a Store

    Select Store

    GET A $25 GIFT CARD FOR EVERY $100 SPENT ON ONLINE SHIP-TO-HOME ORDERS.

    Use Code: GIFTME

    See Details

    Flowmaster/Turbocharger Down Pipe

    Vehicle Specific
    Part Number: 17220
    Features & Benefits

    For the person who is looking for a complete Cat-back dual exhaust system with an aggressive tone. With easy fit in mind, these systems are mandrel bent for maximum performance and include specially selected mufflers. American Thunder systems deliver a moderate to aggressive interior and exterior tone and are suited to the enthusiast who wants their performance to be heard. Like all Flowmaster systems, the benefits include improved throttle response, power and mileage. Designed for an easy fit, these systems include all necessary parts and hardware for easy installation.

    • Mandrel bent 16 gauge aluminized tubing
    • Two piece unit
    • The original two chamber design
    • Replaces OEM
    • Flowmaster quality
    Product Details
    Part Number: 17220
    Weight: 18.0 lbs
    Notes: Turbocharger down pipe. 3" diameter. Includes 2 pipes. Installation hardware
    Color / Finish: Gray
    Inlet Inside Diameter (in): 3
    Installation Hardware Included: No
    Item Grade: High Performance
    Mandrel Bent: Yes
    Maximum Inside Diameter (in): 3
    Minimum Inside Diameter (in): 3
    Outlet Inside Diameter (in): 3
    Overall Length (in): 0
    Package Contents: Includes Mandrel Bent 3.00 In. Down Pipe / 2.25 In. Cross Over, Tubing Only: 1 kit (muffler must be purchased separately, requires O/O muffler), 16 Gauge Aluminized Steel
    Pipe Material: Aluminized Steel
    Pipe Wall Maximum Thickness: 16
    Shipping Information: Overnight and Two Day shipping are not available for PO Box, APO/FPO/DPO or US Territory addresses.
    Product Service Bulletin:
    • Overall

      Flowmaster/Turbocharger Down Pipe


      Please wait while we perform your request.

      There are currently no reviews for this product. To be the first to review this product, Login or Register


      Please wait while we perform your request.
      Select reviews which match your interests.
      These parts DO NOT fit your selected vehicle.
      2005 GMC Truck Sierra Denali AWD 6.0L SFI OHV HO 8cyl
      These parts fit your vehicle(s):
      Browse to find other vehicles this part fits:

      OTHER CUSTOMERS ALSO VIEWED

      Buy With Confidence

      ABOUT CORE PARTS

      Buy online and return core parts to the store to be refunded the price.
      Core Parts Policy

      Core return policy

      FREE SHIPPING

      On Orders $75 or Greater
      and free shipping to APO, FPO, DPO addresses.
      Get More Details

      Free shipping policy

      RETURN ANYWHERE

      Buy Online, Return
      Anywhere
      Get More Details

      Return anywhere

      SAME-DAY STORE PICKUP

      Save time by buying online and picking up items in store.
      Learn More

      Same day store pickup
      AutoZone Logo