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Dynomax 39511

Cat-Back Exhaust System Ultra-Flo Stainless System



Dynomax 39511

Part Number: 289-39511

Cat-Back Exhaust System
  • Ultra-Flo Stainless System
  • 2011-14 Silverado/Sierra 2500HD/3500HD
  • 6.0L Engine
  • All Wheelbases
  • 5" Polished Stainless Steel Tip
  • $585.99
    Ships 09/29/16
    if Ordered Today
    Made In USA
    FREE Shipping
    Dynomax 39511 Cat-Back Exhaust System Ultra-Flo Stainless System $585.99
    Dynomax® Rebate
    Expires on October 31, 2016

    Purchase qualifying Dynomax products and get up to $100 in rebates!

    View All Dynomax Products

    Dynomax 39511 Details

    GM

    Fits: Silverado/Sierra 2500HD/3500HD 6.0L Engine

  • Ultra Flo™ Welded Muffler
  • Stainless steel buffed and polished slant cut tip with 4" inlet, 5" outlet, 18" OAL, rolled edge
  • 4" Mandrel bent stainless steel tubing
  • Four stainless steel 4" band clamps
  • Clamp rod hanger included
  • Limited Lifetime Warranty
  • 90-Day Performance & Sound Guarantee

  • Specifications:

    Inlet Size (in.)
    4
    Outlet Size (in.)
    5
    Material
    Stainless Steel
    Exit Position
    Single Side
    Exhaust Type
    Single
    Exit Style
    Straight
    Muffler Count
    1
    Muffler Type Included
    Ultra Flo Welded
    System Type
    Cat Back
    Hardware Included
    Yes
    Tip Finish
    Polished
    Tip Included
    Yes
    Muffler Included
    Yes
    System Style
    Cat Back
    Exit Quantity
    One
    Inlet Quantity
    One
    Intermediate Pipe Diameter (in.)
    4
    Muffler Configuration
    Single inlet/Single outlet
    Muffler Finish
    Natural
    Muffler Material
    Stainless steel
    Muffler Quantity
    One
    Muffler Style
    Turbo
    Quantity
    Sold as a kit
    System Finish
    Natural
    System Material
    Stainless steel
    Tailpipe Diameter (in.)
    4
    Tip Cut
    Slant
    Tip Edge Style
    Rolled edge
    Tip Material
    Stainless steel
    Tip Outlet Size (in.)
    5
    Tip Quantity
    Single
    Tip Shape
    Round
    Exit Location
    Passenger side
    Manufacturer's Part Number:
    39511

    Great Performance, Great Sound, Great Price!

    All Dynomax systems are true bolt-ons, designed to attach directly to existing mounting points for an easy installation. They follow OE routing and feature top-of-the-line performance mufflers, mandrel-bent pipes for smooth exhaust flow, and all-aluminized materials for longevity and better appearance.

    Dynomax SS Exhaust Systems are made completely from stainless steel. Each kit is dyno proven to make more horsepower & torque. Free flowing Ultra Flo Welded mufflers and mandrel bent tubing increase performance & fuel efficiency.

    Dynomax Super Turbo systems feature Dynomax's flow director technology with large internal flow tubes which eliminate turbulence and improve exhaust flow while reducing backpressure. The fiberglass matting gives the Super Turbo a mellow performance tone.

    Dynomax Ultra Flo Welded systems feature a stainless 100% welded muffler that uses straight-through design that ensures unrestricted air flow and reduces back pressure. These systems have a deep performance tone.

    Dynomax Ultra Flo systems feature a seamed, un-welded, 100% polished stainless muffler that uses same straight-through design of the Ultro Flo Welded systems. These systems have a deep performance tone and will support up to 1,900 horsepower.


    Looking for Car Bolt-On Exhaust applications? Click here.

    Does Dynomax 39511 fit your vehicle?

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    2011-2013 CHEVROLET SILVERADO 2500 HD

    • Fitment_Note: T-409 Stainless Steel
    • SubModel: LT
    • EngineType: ALL

    2011-2013 GMC SIERRA 2500 HD

    • Fitment_Note: T-409 Stainless Steel
    • SubModel: SLT
    • EngineType: ALL

    2013-2014 CHEVROLET SILVERADO 3500 HD

    • Fitment_Note: T-409 Stainless Steel
    • SubModel: WT
    • EngineType: ALL

    2014 GMC SIERRA 3500 HD

    • Fitment_Note: T-409 Stainless Steel
    • SubModel: WT
    • EngineType: ALL

    2014 CHEVROLET SILVERADO 2500 HD

    • Fitment_Note: T-409 Stainless Steel
    • SubModel: LT
    • EngineType: ALL

    2011-2012 GMC SIERRA 3500 HD

    • CC: 6599
    • Fitment_Note: T-409 Stainless Steel
    • Liter: 6.6
    • Aspiration: T
    • SubModel: SLE
    • Engine Vin: 8
    • CUI: 403
    • EngineType: V8

    2011-2014 GMC SIERRA 3500 HD

    • Fitment_Note: T-409 Stainless Steel
    • SubModel: SLT
    • EngineType: ALL

    2011-2014 GMC SIERRA 3500 HD

    • Fitment_Note: T-409 Stainless Steel
    • SubModel: DENALI
    • EngineType: ALL

    2014 GMC SIERRA 3500 HD

    • Fitment_Note: T-409 Stainless Steel
    • SubModel: SLE
    • EngineType: ALL

    2011-2012 CHEVROLET SILVERADO 3500 HD

    • CC: 6599
    • Fitment_Note: T-409 Stainless Steel
    • Liter: 6.6
    • SubModel: WT
    • EngineType: V8

    2014 GMC SIERRA 2500 HD

    • Fitment_Note: T-409 Stainless Steel
    • SubModel: SLT
    • EngineType: ALL

    2011-2014 GMC SIERRA 2500 HD

    • Fitment_Note: T-409 Stainless Steel
    • Liter: 6.0
    • SubModel: DENALI
    • EngineType: V8

    2011-2012 GMC SIERRA 3500 HD

    • Fitment_Note: T-409 Stainless Steel
    • Liter: 6.0
    • SubModel: WT
    • EngineType: V8

    2011 CHEVROLET SILVERADO 3500 HD

    • Fitment_Note: T-409 Stainless Steel
    • Liter: 6.0
    • SubModel: LT
    • EngineType: V8

    2014 GMC SIERRA 2500 HD

    • Fitment_Note: T-409 Stainless Steel
    • SubModel: WT
    • EngineType: ALL

    2011-2012 GMC SIERRA 3500 HD

    • CC: 6599
    • Fitment_Note: T-409 Stainless Steel
    • Liter: 6.6
    • SubModel: WT
    • EngineType: V8

    2011-2013 GMC SIERRA 2500 HD

    • Fitment_Note: T-409 Stainless Steel
    • SubModel: SLE
    • EngineType: ALL

    2011-2013 CHEVROLET SILVERADO 2500 HD

    • Fitment_Note: T-409 Stainless Steel
    • SubModel: WT
    • EngineType: ALL

    2013 GMC SIERRA 3500 HD

    • Fitment_Note: T-409 Stainless Steel
    • SubModel: WT
    • EngineType: ALL

    2011-2013 CHEVROLET SILVERADO 2500 HD

    • Fitment_Note: T-409 Stainless Steel
    • SubModel: LTZ
    • EngineType: ALL

    2011-2012 GMC SIERRA 3500 HD

    • CC: 6599
    • Fitment_Note: T-409 Stainless Steel
    • Liter: 6.6
    • Aspiration: T
    • SubModel: SLE
    • Engine Vin: L
    • CUI: 403
    • EngineType: V8

    2013 GMC SIERRA 2500 HD

    • Fitment_Note: T-409 Stainless Steel
    • SubModel: WT
    • EngineType: ALL

    2014 GMC SIERRA 2500 HD

    • Fitment_Note: T-409 Stainless Steel
    • SubModel: SLE
    • EngineType: ALL

    2014 CHEVROLET SILVERADO 2500 HD

    • Fitment_Note: T-409 Stainless Steel
    • SubModel: WT
    • EngineType: ALL

    2011-2012 GMC SIERRA 2500 HD

    • Fitment_Note: T-409 Stainless Steel
    • SubModel: WT
    • EngineType: ALL

    2011-2012 GMC SIERRA 3500 HD

    • Fitment_Note: T-409 Stainless Steel
    • Liter: 6.0
    • SubModel: SLE
    • EngineType: V8

    2013 GMC SIERRA 3500 HD

    • Fitment_Note: T-409 Stainless Steel
    • SubModel: SLE
    • EngineType: ALL

    2011-2012 CHEVROLET SILVERADO 3500 HD

    • Fitment_Note: T-409 Stainless Steel
    • Liter: 6.0
    • SubModel: WT
    • EngineType: V8

    2011-2012 CHEVROLET SILVERADO 3500 HD

    • CC: 6599
    • Fitment_Note: T-409 Stainless Steel
    • Liter: 6.6
    • Aspiration: T
    • SubModel: LT
    • Engine Vin: 8
    • CUI: 403
    • EngineType: V8

    2013-2014 CHEVROLET SILVERADO 3500 HD

    • Fitment_Note: T-409 Stainless Steel
    • SubModel: LT
    • EngineType: ALL
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