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Dynomax 39311

Cat-Back Exhaust System Ultra-Flo Stainless System

Dynomax 39311

289-39311

made in usa
Dynomax 39311 Cat-Back Exhaust System Ultra-Flo Stainless System $352.99
Cat-Back Exhaust System
  • Ultra-Flo Stainless System
  • 1999-07 Silverado/Sierra 1500/2500 (2007 Classic only)
  • 4.3L/4.8L/5.3L
  • Extended Cab Short Bed (under 8600 GVWR)
  • Single Side Exit
  • 3" Polished Stainless Tip

  • Dynomax 39311 Details

    GM

    Dynomax's Ultra-Flo Stainless system is a Single 3" Cat-Back System with a 3" Polished Stainless Steel Tip and a Ultra Flo Welded Muffler.

    Specifications:

    Inlet Size (in.)
    3
    Outlet Size (in.)
    3
    Material
    Stainless Steel
    Exit Position
    Side
    Exhaust Type
    Single
    Exit Style
    Straight
    Clamp Count
    2
    Clamp Type
    Band
    Muffler Count
    1
    Muffler Type Included
    Ultra Flo Welded
    System Type
    Cat Back
    Product Grade
    Economy
    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.)
    3
    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.)
    3
    Tip Cut
    Slant
    Tip Edge Style
    Non-rolled edge
    Tip Material
    Stainless steel
    Tip Outlet Size (in.)
    3
    Tip Quantity
    Single
    Tip Shape
    Round
    Exit Location
    Passenger side
    Manufacturer's Part Number:
    39311

    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 39311 fit your vehicle?

    Narrow Results

    2004 CHEVROLET SILVERADO 1500

    • Fitment_Note: Under 8600 Gross Vehicle Weight
    • SubModel: Z71
    • EngineType: ALL

    2001 CHEVROLET SILVERADO 1500

    • CC: 5328
    • Fitment_Note: Under 8600 Gross Vehicle Weight~Single Exhaust~T-409 Stainless Steel
    • Liter: 5.3
    • SubModel: BASE
    • CUI: 325
    • EngineType: V8 ( 5.3 L / 325 )

    1999-2000 CHEVROLET SILVERADO 2500

    • CC: 5328
    • Fitment_Note: Under 8600 Gross Vehicle Weight
    • Liter: 5.3
    • SubModel: BASE
    • CUI: 325
    • EngineType: V8 ( 5.3 L / 325 )

    2007 GMC SIERRA 1500 CLASSIC

    • CC: 5328
    • Fitment_Note: Under 8600 Gross Vehicle Weight~Single Exhaust~T-409 Stainless Steel
    • Liter: 5.3
    • SubModel: CLASSIC SL
    • CUI: 325
    • EngineType: V8 ( 5.3 L / 325 )

    2005-2006 GMC SIERRA 1500

    • CC: 5328
    • Fitment_Note: Under 8600 Gross Vehicle Weight
    • Liter: 5.3
    • SubModel: SLT
    • CUI: 325
    • EngineType: V8 ( 5.3 L / 325 )

    2007 CHEVROLET SILVERADO 1500 CLASSIC

    • Fitment_Note: Under 8600 Gross Vehicle Weight
    • SubModel: CLASSIC HYBRID
    • EngineType: ALL

    2007 GMC SIERRA 1500 CLASSIC

    • Fitment_Note: Under 8600 Gross Vehicle Weight~Single Exhaust~T-409 Stainless Steel
    • SubModel: CLASSIC HYBRID
    • EngineType: ALL

    2002-2003 CHEVROLET SILVERADO 1500

    • Fitment_Note: Under 8600 Gross Vehicle Weight
    • SubModel: LS
    • EngineType: ALL

    2007 GMC SIERRA 1500 CLASSIC

    • Fitment_Note: Under 8600 Gross Vehicle Weight~Single Exhaust~T-409 Stainless Steel
    • Liter: 4.3
    • SubModel: CLASSIC WT
    • CUI: 262
    • EngineType: V6 ( 4.3 L / 262 )

    1999-2000 GMC SIERRA 2500

    • CC: 5328
    • Fitment_Note: Under 8600 Gross Vehicle Weight
    • Liter: 5.3
    • SubModel: SLT
    • CUI: 325
    • EngineType: V8 ( 5.3 L / 325 )

    2007 CHEVROLET SILVERADO 1500 CLASSIC

    • CC: 5328
    • Fitment_Note: Under 8600 Gross Vehicle Weight
    • Liter: 5.3
    • SubModel: CLASSIC WT
    • CUI: 325
    • EngineType: V8 ( 5.3 L / 325 )

    2007 CHEVROLET SILVERADO 1500 CLASSIC

    • CC: 5328
    • Fitment_Note: Under 8600 Gross Vehicle Weight
    • Liter: 5.3
    • SubModel: CLASSIC LT
    • CUI: 325
    • EngineType: V8 ( 5.3 L / 325 )

    2007 CHEVROLET SILVERADO 1500 CLASSIC

    • Fitment_Note: Under 8600 Gross Vehicle Weight~Single Exhaust~T-409 Stainless Steel
    • Liter: 4.3
    • SubModel: CLASSIC LS
    • CUI: 262
    • EngineType: V6 ( 4.3 L / 262 )

    2007 GMC SIERRA 1500 CLASSIC

    • Fitment_Note: Under 8600 Gross Vehicle Weight
    • Liter: 4.8
    • SubModel: CLASSIC WT
    • CUI: 294
    • EngineType: V8 ( 4.8 L / 294 )

    2001 CHEVROLET SILVERADO 1500

    • CC: 5328
    • Fitment_Note: Under 8600 Gross Vehicle Weight~Single Exhaust~T-409 Stainless Steel
    • Liter: 5.3
    • SubModel: LT
    • CUI: 325
    • EngineType: V8 ( 5.3 L / 325 )

    1999-2005 CHEVROLET SILVERADO 1500

    • Fitment_Note: Under 8600 Gross Vehicle Weight
    • Liter: 4.8
    • SubModel: BASE
    • CUI: 294
    • EngineType: V8 ( 4.8 L / 294 )

    2002-2003 CHEVROLET SILVERADO 1500

    • Fitment_Note: Under 8600 Gross Vehicle Weight
    • SubModel: LT
    • EngineType: ALL

    2003-2004 CHEVROLET SILVERADO 1500

    • Fitment_Note: Under 8600 Gross Vehicle Weight
    • Liter: 4.3
    • Aspiration: N
    • SubModel: BASE
    • Engine Vin: X
    • CUI: 262
    • EngineType: V6 ( 4.3 L / 262 )

    2001-2004 GMC SIERRA 1500

    • Fitment_Note: Under 8600 Gross Vehicle Weight
    • SubModel: SLT
    • EngineType: ALL

    1999-2000 GMC SIERRA 2500

    • CC: 5328
    • Fitment_Note: Under 8600 Gross Vehicle Weight
    • Liter: 5.3
    • SubModel: SL
    • CUI: 325
    • EngineType: V8 ( 5.3 L / 325 )

    2006 GMC SIERRA 1500

    • Fitment_Note: Under 8600 Gross Vehicle Weight
    • SubModel: SL
    • EngineType: ALL

    2005-2006 GMC SIERRA 1500

    • CC: 5328
    • Fitment_Note: Under 8600 Gross Vehicle Weight
    • Liter: 5.3
    • SubModel: SLE
    • CUI: 325
    • EngineType: V8 ( 5.3 L / 325 )

    2007 GMC SIERRA 1500 CLASSIC

    • CC: 5328
    • Fitment_Note: Under 8600 Gross Vehicle Weight~Single Exhaust~T-409 Stainless Steel
    • Liter: 5.3
    • SubModel: CLASSIC WT
    • CUI: 325
    • EngineType: V8 ( 5.3 L / 325 )

    2007 CHEVROLET SILVERADO 1500 CLASSIC

    • Fitment_Note: Under 8600 Gross Vehicle Weight~Single Exhaust~T-409 Stainless Steel
    • Liter: 4.8
    • SubModel: CLASSIC WT
    • CUI: 294
    • EngineType: V8 ( 4.8 L / 294 )

    2001 CHEVROLET SILVERADO 1500

    • Fitment_Note: Under 8600 Gross Vehicle Weight
    • Liter: 4.3
    • SubModel: LS
    • CUI: 262
    • EngineType: V6 ( 4.3 L / 262 )

    1999-2000 GMC SIERRA 1500

    • Fitment_Note: Under 8600 Gross Vehicle Weight
    • SubModel: ALL
    • EngineType: ALL

    2004-2005 CHEVROLET SILVERADO 1500

    • CC: 5328
    • Fitment_Note: Under 8600 Gross Vehicle Weight
    • Liter: 5.3
    • SubModel: LS
    • CUI: 325
    • EngineType: V8 ( 5.3 L / 325 )

    2007 CHEVROLET SILVERADO 1500 CLASSIC

    • Fitment_Note: Under 8600 Gross Vehicle Weight~Single Exhaust~T-409 Stainless Steel
    • Liter: 4.8
    • SubModel: CLASSIC LS
    • CUI: 294
    • EngineType: V8 ( 4.8 L / 294 )

    2006 CHEVROLET SILVERADO 1500

    • Fitment_Note: Under 8600 Gross Vehicle Weight
    • SubModel: WT
    • EngineType: ALL

    2007 CHEVROLET SILVERADO 1500 CLASSIC

    • Fitment_Note: Under 8600 Gross Vehicle Weight~Single Exhaust~T-409 Stainless Steel
    • Liter: 4.8
    • SubModel: CLASSIC LT
    • CUI: 294
    • EngineType: V8 ( 4.8 L / 294 )

    2005 CHEVROLET SILVERADO 1500

    • Fitment_Note: Under 8600 Gross Vehicle Weight~Single Exhaust~T-409 Stainless Steel
    • Liter: 4.3
    • Aspiration: N
    • SubModel: BASE
    • Engine Vin: X
    • CUI: 262
    • EngineType: V6 ( 4.3 L / 262 )

    2001 CHEVROLET SILVERADO 1500

    • Fitment_Note: Under 8600 Gross Vehicle Weight
    • Liter: 4.8
    • SubModel: LT
    • CUI: 294
    • EngineType: V8 ( 4.8 L / 294 )

    2003-2006 GMC SIERRA 1500

    • Fitment_Note: Under 8600 Gross Vehicle Weight
    • SubModel: WT
    • EngineType: ALL

    2004-2006 CHEVROLET SILVERADO 1500

    • Fitment_Note: Under 8600 Gross Vehicle Weight
    • Liter: 4.8
    • SubModel: LT
    • CUI: 294
    • EngineType: V8 ( 4.8 L / 294 )

    2004 CHEVROLET SILVERADO 1500

    • Fitment_Note: Under 8600 Gross Vehicle Weight
    • Liter: 4.3
    • SubModel: LS
    • CUI: 262
    • EngineType: V6 ( 4.3 L / 262 )

    2007 GMC SIERRA 1500 CLASSIC

    • Fitment_Note: Under 8600 Gross Vehicle Weight
    • Liter: 4.8
    • SubModel: CLASSIC SLE
    • CUI: 294
    • EngineType: V8 ( 4.8 L / 294 )

    1999-2000 GMC SIERRA 2500

    • CC: 5328
    • Fitment_Note: Under 8600 Gross Vehicle Weight
    • Liter: 5.3
    • SubModel: SLE
    • CUI: 325
    • EngineType: V8 ( 5.3 L / 325 )

    2004-2005 CHEVROLET SILVERADO 1500

    • CC: 5328
    • Fitment_Note: Under 8600 Gross Vehicle Weight
    • Liter: 5.3
    • SubModel: HYBRID
    • CUI: 325
    • EngineType: V8 ( 5.3 L / 325 )

    2004 CHEVROLET SILVERADO 1500

    • Fitment_Note: Under 8600 Gross Vehicle Weight
    • Liter: 4.3
    • SubModel: LT
    • CUI: 262
    • EngineType: V6 ( 4.3 L / 262 )

    2005-2006 GMC SIERRA 1500

    • Fitment_Note: Under 8600 Gross Vehicle Weight
    • SubModel: HYBRID
    • EngineType: ALL

    2004-2005 CHEVROLET SILVERADO 1500

    • Fitment_Note: Under 8600 Gross Vehicle Weight
    • Liter: 4.8
    • SubModel: LS
    • CUI: 294
    • EngineType: V8 ( 4.8 L / 294 )

    2007 GMC SIERRA 1500 CLASSIC

    • CC: 5328
    • Fitment_Note: Under 8600 Gross Vehicle Weight~Single Exhaust~T-409 Stainless Steel
    • Liter: 5.3
    • SubModel: CLASSIC SLT
    • CUI: 325
    • EngineType: V8 ( 5.3 L / 325 )

    1999-2000 CHEVROLET SILVERADO 2500

    • CC: 5328
    • Fitment_Note: Under 8600 Gross Vehicle Weight
    • Liter: 5.3
    • SubModel: LT
    • CUI: 325
    • EngineType: V8 ( 5.3 L / 325 )

    2001 CHEVROLET SILVERADO 1500

    • CC: 5328
    • Fitment_Note: Under 8600 Gross Vehicle Weight~Single Exhaust~T-409 Stainless Steel
    • Liter: 5.3
    • SubModel: LS
    • CUI: 325
    • EngineType: V8 ( 5.3 L / 325 )

    2007 GMC SIERRA 1500 CLASSIC

    • CC: 5328
    • Fitment_Note: Under 8600 Gross Vehicle Weight~Single Exhaust~T-409 Stainless Steel
    • Liter: 5.3
    • SubModel: CLASSIC SLE
    • CUI: 325
    • EngineType: V8 ( 5.3 L / 325 )

    2007 CHEVROLET SILVERADO 1500 CLASSIC

    • CC: 5328
    • Fitment_Note: Under 8600 Gross Vehicle Weight
    • Liter: 5.3
    • SubModel: CLASSIC LS
    • CUI: 325
    • EngineType: V8 ( 5.3 L / 325 )

    2007 CHEVROLET SILVERADO 1500 CLASSIC

    • Fitment_Note: Under 8600 Gross Vehicle Weight~Single Exhaust~T-409 Stainless Steel
    • Liter: 4.3
    • SubModel: CLASSIC WT
    • CUI: 262
    • EngineType: V6 ( 4.3 L / 262 )

    2005-2006 GMC SIERRA 1500

    • Fitment_Note: Under 8600 Gross Vehicle Weight
    • Liter: 4.8
    • SubModel: SLE
    • CUI: 294
    • EngineType: V8 ( 4.8 L / 294 )

    1999-2000 CHEVROLET SILVERADO 1500

    • Fitment_Note: Under 8600 Gross Vehicle Weight
    • SubModel: LT
    • EngineType: ALL

    2005 CHEVROLET SILVERADO 1500

    • Fitment_Note: Under 8600 Gross Vehicle Weight~Single Exhaust~T-409 Stainless Steel
    • Liter: 4.3
    • SubModel: LT
    • CUI: 262
    • EngineType: V6 ( 4.3 L / 262 )

    2007 GMC SIERRA 1500 CLASSIC

    • Fitment_Note: Under 8600 Gross Vehicle Weight
    • Liter: 4.8
    • SubModel: CLASSIC SL
    • CUI: 294
    • EngineType: V8 ( 4.8 L / 294 )

    1999-2000 CHEVROLET SILVERADO 1500

    • CC: 5328
    • Fitment_Note: Under 8600 Gross Vehicle Weight
    • Liter: 5.3
    • SubModel: BASE
    • CUI: 325
    • EngineType: V8 ( 5.3 L / 325 )

    2007 CHEVROLET SILVERADO 1500 CLASSIC

    • Fitment_Note: Under 8600 Gross Vehicle Weight
    • Liter: 4.8
    • SubModel: CLASSIC LT
    • CUI: 294
    • EngineType: V8 ( 4.8 L / 294 )

    2001-2003 GMC SIERRA 1500

    • Fitment_Note: Under 8600 Gross Vehicle Weight
    • SubModel: SL
    • EngineType: ALL

    2006 CHEVROLET SILVERADO 1500

    • CC: 5328
    • Fitment_Note: Under 8600 Gross Vehicle Weight
    • Liter: 5.3
    • SubModel: HYBRID
    • CUI: 325
    • EngineType: V8 ( 5.3 L / 325 )

    1999-2000 CHEVROLET SILVERADO 2500

    • CC: 5328
    • Fitment_Note: Under 8600 Gross Vehicle Weight
    • Liter: 5.3
    • SubModel: LS
    • CUI: 325
    • EngineType: V8 ( 5.3 L / 325 )

    2001 CHEVROLET SILVERADO 1500

    • Fitment_Note: Under 8600 Gross Vehicle Weight
    • Liter: 4.8
    • SubModel: LS
    • CUI: 294
    • EngineType: V8 ( 4.8 L / 294 )

    2004 CHEVROLET SILVERADO 1500

    • Fitment_Note: Under 8600 Gross Vehicle Weight
    • SubModel: WT
    • EngineType: ALL

    2001-2005 GMC SIERRA 1500

    • Fitment_Note: Under 8600 Gross Vehicle Weight
    • SubModel: BASE
    • EngineType: ALL

    2002-2005 CHEVROLET SILVERADO 1500

    • CC: 5328
    • Fitment_Note: Under 8600 Gross Vehicle Weight
    • Liter: 5.3
    • SubModel: BASE
    • CUI: 325
    • EngineType: V8 ( 5.3 L / 325 )

    2001 CHEVROLET SILVERADO 1500

    • Fitment_Note: Under 8600 Gross Vehicle Weight
    • Liter: 4.3
    • SubModel: LT
    • CUI: 262
    • EngineType: V6 ( 4.3 L / 262 )

    1999-2002 CHEVROLET SILVERADO 1500

    • Fitment_Note: Under 8600 Gross Vehicle Weight
    • Liter: 4.3
    • SubModel: BASE
    • CUI: 262
    • EngineType: V6 ( 4.3 L / 262 )

    2003 CHEVROLET SILVERADO 1500

    • Fitment_Note: Under 8600 Gross Vehicle Weight
    • Liter: 4.3
    • SubModel: BASE
    • CUI: 262
    • EngineType: V6 ( 4.3 L / 262 )

    2004-2006 CHEVROLET SILVERADO 1500

    • CC: 5328
    • Fitment_Note: Under 8600 Gross Vehicle Weight
    • Liter: 5.3
    • SubModel: LT
    • CUI: 325
    • EngineType: V8 ( 5.3 L / 325 )

    2007 GMC SIERRA 1500 CLASSIC

    • Fitment_Note: Under 8600 Gross Vehicle Weight~Single Exhaust~T-409 Stainless Steel
    • Liter: 4.3
    • SubModel: CLASSIC SL
    • CUI: 262
    • EngineType: V6 ( 4.3 L / 262 )

    2005 CHEVROLET SILVERADO 1500

    • Fitment_Note: Under 8600 Gross Vehicle Weight~Single Exhaust~T-409 Stainless Steel
    • Liter: 4.3
    • SubModel: LS
    • CUI: 262
    • EngineType: V6 ( 4.3 L / 262 )

    2006 CHEVROLET SILVERADO 1500

    • Fitment_Note: Under 8600 Gross Vehicle Weight
    • SubModel: LS
    • EngineType: ALL

    2001-2004 GMC SIERRA 1500

    • Fitment_Note: Under 8600 Gross Vehicle Weight
    • SubModel: SLE
    • EngineType: ALL

    1999-2000 CHEVROLET SILVERADO 1500

    • Fitment_Note: Under 8600 Gross Vehicle Weight
    • SubModel: LS
    • EngineType: ALL
    39311 - Dynomax Bolt-On Exhaust Systems for Truck/SUV is rated 5.0 out of 5 by 1.
    • 2016-12-07T08:52CST
    • bvseo_cps, prod_bvrr, vn_cps_3.4.0
    • cp_1, bvpage1
    • co_hasreviews, tv_0, tr_1
    • loc_en_US, sid_10001_10001_1225367, PRD, sort_relevancy
    • clientName_jegs
    Rated 5 out of 5 by from Great Exhaust! 2002 Silverado 5.3 I bought this exhaust because it was stainless steel, and 300 dollars. Other brand names were much more money for just the regular aluminized systems. This exhaust has a nice deep tone to it and sounds great. It can be really loud when you want it to. I looked at all kinds of videos online for sound comparisons but honestly the only way to know for sure is to hear it in person. If your looking to get the most for your money this muffler is it. JEGS also got this to me in two days so that was nice as well. I put this on an 02 Silverado and it sounds great. If your on the bubble with this I'd say go for it. You will not be sorry!
    Date published: 2015-09-01
    • 2016-12-07T08:52CST
    • bvseo_cps, prod_bvrr, vn_cps_3.4.0
    • cp_1, bvpage1
    • co_hasreviews, tv_0, tr_1
    • loc_en_US, sid_10001_10001_1225367, PRD, sort_relevancy
    • clientName_jegs
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