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Dynomax 39379

Cat-Back Exhaust System Ultra-Flo Stainless System

Dynomax 39379

289-39379

made in usa
jegs shipping
FREE Shipping
Estimated ship date 12/18/17 if Ordered Today
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Dynomax 39379 Cat-Back Exhaust System Ultra-Flo Stainless System $293.99
Cat-Back Exhaust System
  • Ultra-Flo Stainless System
  • 2000-07 Silverado/Sierra 2500HD/3500 (2007 Classic only)
  • 6.0L/8.1L Engine
  • Extended Cab Short Bed (Except 2500 Light Duty)
  • Single Side Exit
  • 5" Polished Stainless Tip

  • Dynomax 39379 Details

    GM

    Dynomax's Ultra-Flo Stainless system is a Single 4" Cat-Back System with a 5" Polished Stainless Steel Tip and a Ultra Flo™ Welded Muffler.

    Specifications:

    Inlet Size (in.)
    4
    Outlet Size (in.)
    4
    Material
    Stainless Steel
    Exit Position
    Side
    Exhaust Type
    Single
    Exit Style
    Straight
    Clamp Count
    4
    Clamp Type
    Band
    Muffler Count
    1
    Muffler Type Included
    Ultra Flo Welded
    System Type
    Cat Back
    Product Grade
    Economy
    Hardware Included
    Yes
    Tip Included
    Yes
    Muffler Included
    Yes
    System Style
    Cat Back
    Exit Quantity
    One
    Intermediate Pipe Diameter (in.)
    4
    Muffler Configuration
    Single inlet/Single outlet
    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
    Non-rolled edge
    Tip Material
    Stainless steel
    Tip Outlet Size (in.)
    5
    Tip Quantity
    Single
    Tip Shape
    Round
    Exit Location
    Passenger side
    Inlet Quantity
    One
    Manufacturer's Part Number:
    39379

    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 39379 fit your vehicle?

    Narrow Results

    2007 GMC SIERRA 2500 HD CLASSIC

    • CC: 5967
    • Fitment_Note: T-409 Stainless Steel
    • Liter: 6.0
    • SubModel: CLASSIC SLE
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2001-2002 GMC SIERRA 2500 HD

    • Fitment_Note: T-409 Stainless Steel
    • Liter: 8.1
    • SubModel: SL
    • CUI: 496
    • EngineType: V8 ( 8.1 L / 496 )

    2007 GMC SIERRA 2500 HD CLASSIC

    • CC: 5967
    • Fitment_Note: T-409 Stainless Steel
    • Liter: 6.0
    • SubModel: CLASSIC SLT
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2006 CHEVROLET SILVERADO 2500 HD

    • CC: 5967
    • Fitment_Note: T-409 Stainless Steel
    • Liter: 6.0
    • SubModel: LT
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2001-2004 CHEVROLET SILVERADO 2500

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

    2007 GMC SIERRA 2500 HD CLASSIC

    • Fitment_Note: T-409 Stainless Steel
    • Liter: 8.1
    • SubModel: CLASSIC SL
    • CUI: 496
    • EngineType: V8 ( 8.1 L / 496 )

    2001 GMC SIERRA 2500

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

    2003-2005 CHEVROLET SILVERADO 2500 HD

    • CC: 5967
    • Fitment_Note: T-409 Stainless Steel
    • Liter: 6.0
    • SubModel: LT
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2001-2006 GMC SIERRA 2500 HD

    • CC: 5967
    • Fitment_Note: T-409 Stainless Steel
    • Liter: 6.0
    • SubModel: SLE
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2000 CHEVROLET SILVERADO 2500

    • CC: 5967
    • Fitment_Note: T-409 Stainless Steel
    • Liter: 6.0
    • SubModel: LS
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2003-2004 CHEVROLET SILVERADO 2500

    • CC: 5967
    • Fitment_Note: T-409 Stainless Steel
    • Liter: 6.0
    • SubModel: BASE
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2007 CHEVROLET SILVERADO 2500 HD CLASSIC

    • CC: 5967
    • Fitment_Note: T-409 Stainless Steel
    • Liter: 6.0
    • SubModel: CLASSIC LS
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2001-2005 CHEVROLET SILVERADO 2500 HD

    • CC: 5967
    • Fitment_Note: T-409 Stainless Steel
    • Liter: 6.0
    • SubModel: BASE
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2001-2005 CHEVROLET SILVERADO 2500 HD

    • Fitment_Note: T-409 Stainless Steel
    • Liter: 8.1
    • SubModel: LT
    • CUI: 496
    • EngineType: V8 ( 8.1 L / 496 )

    2000 CHEVROLET SILVERADO 2500

    • CC: 5967
    • Fitment_Note: T-409 Stainless Steel
    • Liter: 6.0
    • SubModel: LT
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2007 CHEVROLET SILVERADO 2500 HD CLASSIC

    • Fitment_Note: T-409 Stainless Steel
    • Liter: 8.1
    • SubModel: CLASSIC WT
    • CUI: 496
    • EngineType: V8 ( 8.1 L / 496 )

    2007 CHEVROLET SILVERADO 2500 HD CLASSIC

    • Fitment_Note: T-409 Stainless Steel
    • Liter: 8.1
    • SubModel: CLASSIC LS
    • CUI: 496
    • EngineType: V8 ( 8.1 L / 496 )

    2006 GMC SIERRA 2500 HD

    • CC: 5967
    • Fitment_Note: T-409 Stainless Steel
    • Liter: 6.0
    • SubModel: SL
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2004-2005 CHEVROLET SILVERADO 2500 HD

    • Fitment_Note: T-409 Stainless Steel
    • Liter: 8.1
    • SubModel: WT
    • CUI: 496
    • EngineType: V8 ( 8.1 L / 496 )

    2004 GMC SIERRA 2500

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

    2000 GMC SIERRA 2500

    • CC: 5967
    • Fitment_Note: T-409 Stainless Steel
    • Liter: 6.0
    • SubModel: SLT
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2007 GMC SIERRA 2500 HD CLASSIC

    • Fitment_Note: T-409 Stainless Steel
    • Liter: 8.1
    • SubModel: CLASSIC SLE
    • CUI: 496
    • EngineType: V8 ( 8.1 L / 496 )

    2001 GMC SIERRA 2500

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

    2002 GMC SIERRA 2500

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

    2001-2006 GMC SIERRA 2500 HD

    • CC: 5967
    • Fitment_Note: T-409 Stainless Steel
    • Liter: 6.0
    • SubModel: SLT
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2001-2005 GMC SIERRA 2500 HD

    • Fitment_Note: T-409 Stainless Steel
    • Liter: 8.1
    • SubModel: SLT
    • CUI: 496
    • EngineType: V8 ( 8.1 L / 496 )

    2000 GMC SIERRA 2500

    • CC: 5967
    • Fitment_Note: T-409 Stainless Steel
    • Liter: 6.0
    • SubModel: SLE
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2004-2006 CHEVROLET SILVERADO 2500 HD

    • CC: 5967
    • Fitment_Note: T-409 Stainless Steel
    • Liter: 6.0
    • SubModel: WT
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2007 GMC SIERRA 2500 HD CLASSIC

    • Fitment_Note: T-409 Stainless Steel
    • Liter: 8.1
    • SubModel: CLASSIC WT
    • CUI: 496
    • EngineType: V8 ( 8.1 L / 496 )

    2001-2004 CHEVROLET SILVERADO 2500

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

    2007 GMC SIERRA 2500 HD CLASSIC

    • CC: 5967
    • Fitment_Note: T-409 Stainless Steel
    • Liter: 6.0
    • SubModel: CLASSIC SL
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2000 CHEVROLET SILVERADO 2500

    • CC: 5967
    • Fitment_Note: T-409 Stainless Steel
    • Liter: 6.0
    • SubModel: BASE
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2007 CHEVROLET SILVERADO 2500 HD CLASSIC

    • CC: 5967
    • Fitment_Note: T-409 Stainless Steel
    • Liter: 6.0
    • SubModel: CLASSIC WT
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2001-2002 CHEVROLET SILVERADO 2500 HD

    • CC: 5967
    • Fitment_Note: T-409 Stainless Steel
    • Liter: 6.0
    • SubModel: LT
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2003 GMC SIERRA 2500

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

    2007 GMC SIERRA 2500 HD CLASSIC

    • CC: 5967
    • Fitment_Note: T-409 Stainless Steel
    • Liter: 6.0
    • SubModel: CLASSIC WT
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2001-2006 CHEVROLET SILVERADO 2500 HD

    • CC: 5967
    • Fitment_Note: T-409 Stainless Steel
    • Liter: 6.0
    • SubModel: LS
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2007 CHEVROLET SILVERADO 2500 HD CLASSIC

    • CC: 5967
    • Fitment_Note: T-409 Stainless Steel
    • Liter: 6.0
    • SubModel: CLASSIC LT
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2001-2005 CHEVROLET SILVERADO 2500 HD

    • Fitment_Note: T-409 Stainless Steel
    • Liter: 8.1
    • SubModel: LS
    • CUI: 496
    • EngineType: V8 ( 8.1 L / 496 )

    2003 GMC SIERRA 2500

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

    2007 CHEVROLET SILVERADO 2500 HD CLASSIC

    • Fitment_Note: T-409 Stainless Steel
    • Liter: 8.1
    • SubModel: CLASSIC LT
    • CUI: 496
    • EngineType: V8 ( 8.1 L / 496 )

    2001-2005 GMC SIERRA 2500 HD

    • Fitment_Note: T-409 Stainless Steel
    • Liter: 8.1
    • SubModel: SLE
    • CUI: 496
    • EngineType: V8 ( 8.1 L / 496 )

    2002-2005 GMC SIERRA 2500 HD

    • CC: 5967
    • Fitment_Note: T-409 Stainless Steel
    • Liter: 6.0
    • SubModel: BASE
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2007 GMC SIERRA 2500 HD CLASSIC

    • Fitment_Note: T-409 Stainless Steel
    • Liter: 8.1
    • SubModel: CLASSIC SLT
    • CUI: 496
    • EngineType: V8 ( 8.1 L / 496 )

    2004-2006 GMC SIERRA 2500 HD

    • CC: 5967
    • Fitment_Note: T-409 Stainless Steel
    • Liter: 6.0
    • SubModel: WT
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2004 CHEVROLET SILVERADO 2500

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

    2003 GMC SIERRA 2500

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

    2004-2005 GMC SIERRA 2500 HD

    • Fitment_Note: T-409 Stainless Steel
    • Liter: 8.1
    • SubModel: WT
    • CUI: 496
    • EngineType: V8 ( 8.1 L / 496 )

    2000 GMC SIERRA 2500

    • CC: 5967
    • Fitment_Note: T-409 Stainless Steel
    • Liter: 6.0
    • SubModel: SL
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2001 GMC SIERRA 2500

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

    2001-2002 GMC SIERRA 2500 HD

    • CC: 5967
    • Fitment_Note: T-409 Stainless Steel
    • Liter: 6.0
    • SubModel: SL
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2001-2002 CHEVROLET SILVERADO 2500

    • Fitment_Note: T-409 Stainless Steel
    • SubModel: BASE
    • EngineType: ALL
    39379 - Dynomax Bolt-On Exhaust Systems for Truck/SUV is rated 5.0 out of 5 by 1.
    Rated 5 out of 5 by from great system Bought this a month ago great sound easy installation
    Date published: 2014-11-02
    • y_2017, m_12, d_13, h_21
    • bvseo_bulk, prod_bvrr, vn_bulk_2.0.3
    • cp_1, bvpage1
    • co_hasreviews, tv_0, tr_1
    • loc_en_US, sid_10001_10001_1225374, prod, sort_[SortEntry(order=RATING, direction=DESCENDING), SortEntry(order=SUBMISSION_TIME, direction=DESCENDING)]
    • clientName_jegs

    This system fit a regular cab long bed?

    Asked by: Adam L
    These are only listed to fit the short bed - extended or crew cab trucks.
    Answered by: Rusty B
    Date published: 2017-12-05

    Will this system fit my 2002 2500 8.1 litre chevy avalanche?

    Asked by: Maxey
    That system will not work on that avalanche
    Answered by: BrandonJ
    Date published: 2017-11-25
    • y_2017, m_12, d_13, h_21CST
    • bvseo_bulk, prod_bvqa, vn_bulk_2.0.3
    • cp_1, bvpage1
    • co_hasquestionsanswers, tq_2
    • loc_en_US, sid_10001_10001_1225374, prod, sort_[SortEntry(order=LAST_APPROVED_ANSWER_SUBMISSION_TIME, direction=DESCENDING)]
    • clientName_jegs
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