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Product Code: K5FLW781.5

Flowmaster Dual Side Exit Exhaust Systems (DOS)

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Flowmaster Dual Side Exit Exhaust Systems (DOS)

Flowmaster Dual Side Exit Exhaust Systems (DOS)

Flowmaster Dual Side Exit Exhaust Systems (DOS)

The D.O.S. systems are designed for the person who wants that custom look of a dual exhaust on a late model vehicle that came with a factory single exhaust. These systems feature mandrel bent 16 gauge aluminized steel tubing, either weld-on or flanged inlet pipe/pipes, specially tuned muffler, clamps, hangers and stainless steel exhaust tips for that aggressive look and sound of a dual exhaust system. Recommended for towing applications.

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Buick:
Year          ModelVehicle Specifics Flowmaster System Part #Price Qty
1985-1987Grand NationalT-Type 3.8L V6After Y-Pipe, 2.25" Outlet, 80 Series Crossflow Muffler, Force II, DOS17102$373.48

Chevy/GMC:
Year          ModelVehicle Specifics Flowmaster System Part #Price Qty
2002-2005Avalanche½-ton 5.3L 2WD/4WD2.50" Outlets, Resonator, 30 Series Muffler, 4.00" Logo Embossed Stainless Tips, American Thunder, DOS17342$529.30
1993-1995C/K½-ton 5.0L/5.7L (w/ 3.00" Flanged Cat) 2WD/4WD StdCab long bed 131" WB2.50" Outlets, Super 40 Series Muffler, 3.00" Logo Embossed Stainless Tips, American Thunder, DOS17313$359.80
1993-1995C/K½-ton 5.0L/5.7L (w/ 3.00" Flanged Cat) 2WD/4WD StdCab short bed 117" WB2.50" Outlets, Super 40 Series Muffler, 3.00" Logo Embossed Stainless Tips, American Thunder, DOS17310$359.80
1993-1995C/K½-ton 5.0L/5.7L (w/ 3.00" Flanged Cat) 4WD ExtCab short bed 141" WB2.50" Outlets, Super 40 Series Muffler, 3.00" Logo Embossed Stainless Tips, American Thunder, DOS17317$359.80
1996-1998C/K½-ton 4.3L/5.0L (w/ 3.00" Flanged Cat) 4WD ExtCab short bed 141" WB2.50" Outlets, 70 Series Big Block II Muffler, 3.00" Logo Embossed Stainless Tips, American Thunder, DOS17318$408.49
1996-1999C/K½-ton 5.7L (w/ Dual Flanged Cats) 2WD/4WD ExtCab short bed 141" WB2.50" Outlets, 70 Series Big Block II Muffler, 3.00" Logo Embossed Stainless Tips, American Thunder, DOS17261$457.26
1996-1999C/K½-ton 5.7L (w/ Dual Flanged Cats) 2WD/4WD StdCab short bed 117" WB2.50" Outlets, 70 Series Big Block II Muffler, 3.00" Logo Embossed Stainless Tips, American Thunder, DOS17259$457.26
1999-2005Sierra/Silverado½-ton 4.8L/5.3L (w/ Single Flanged Cat) 2WD/4WD ExtCab short bed 143.5" WB3.00" Resonator, 2.50" Outlets, 70 Series Big Block II Muffler, Stainless Tips, Force II, DOS17265$547.52
1999-2005Sierra/Silverado½-ton 4.8L/5.3L (w/ Single Flanged Cat) 2WD/4WD StdCab long bed 133" WB2.50" Outlets, 70 Series Big Block II Muffler, Stainless Tips, Force II, DOS17264$446.23
1999-2006Sierra/Silverado½-ton 4.8L/5.3L (w/ Single Flanged Cat) 2WD/4WD ExtCab short bed 143.5" WBResonator, 2.50" Outlets, Super 40 Series Muffler, Stainless Tips, American Thunder, Includes Pipes for DOS or DOR Exit.17428$460.42
1999-2006Sierra/Silverado½-ton 4.8L/5.3L (w/ Single Flanged Cat) 2WD/4WD StdCab short bed 119" WB2.50" Outlets, 50 Series SUV/Performance Muffler, Stainless Tips, Force II, Kit contains pipes for both DOS & DOR Exits17435$478.31
2004-2006Sierra/SilveradoCrewCab 143.50" WB ½-ton 4.8L/5.3L 2WD/4WD2.50" Outlets, 50 Series SUV Muffler, 3.00" Logo Embossed Stainless Tips, American Thunder, Incl. Tube Extensions for DOR and DOS in Kit.17436$481.02
2007-2008Sierra/Silverado½-ton 4.8L/5.3L; 2WD/4WD; Except 157.5"Sports Performance Tone, 3.00" Polished Tips, Dual Side or Rear Exits (DOS/R)17440$460.42
2001-2006Suburban/YukonXL½-ton 5.3L 2WD/4WD2.50" Outlets, Resonator, 30 Series Muffler, 4.00" Logo Embossed Stainless Tips, American Thunder, DOS17342$529.30
2000-2003Tahoe/Yukon4.8L/5.3L 2WD/4WD2.50" Outlets, 50 Series SUV/Performance Muffler, 2.50" Stainless Tips, American Thunder, DOS17368$520.27
2004-2006Tahoe/Yukon4.8L/5.3L 2WD/4WD2.50" Outlets, 50 Series SUV Muffler, 3.00" Logo Embossed Stainless Tips, American Thunder, DOS17419$448.21
2007-2008Tahoe/Yukon4.8L/5.3L 2/4WDAmerican Thunder, 2.5" Tailpipes, 3" Outlets w/3" Polished SS Angle-Cut Logo Embossed Tips, 50 Series SUV Performance Muffler, DOS Exit17430$461.65

Dodge:
Year          ModelVehicle Specifics Flowmaster System Part #Price Qty
2005-2008DakotaV6/V82.50" Outlets, 50 Series SUV Muffler, 3.00" Logo Embossed Stainless Tips, American Thunder, Incl. Tube Extensions For DOR and DOS In Kit.17415$457.22
1994-2001Ram½-ton 5.2L/5.9L 2WD/4WD2.50" Outlets, 50 Series SUV/Performance Muffler, 2.50" Stainless Tips, American Thunder, DOS17429$442.87
2002-2005Ram½-ton 4.7L/5.9L 2WD/4WD2.50" Outlets, 50 Series SUV/Performance Muffler, Stainless Tips, American Thunder, (Will Not Fit 5.7L Hemi) DOS17352$435.77
2003Ram½-ton 5.7L Hemi Magnum 2WD/4WD2.50" Outlets, 50 Series H.D. Muffler, 3.00" Logo Embossed Stainless Tips, American Thunder, Incl. Tube Extensions For DOR and DOS In Kit.17375$521.42
2003-2008Ram¾-ton/1Ton 5.7L Hemi Magnum 2WD/4WD2.50" Outlets, 50 Series H.D. Muffler, 3.00" Logo Embossed Stainless Tips, American Thunder, Incl. Tube Extensions For DOR and DOS In Kit.17438$515.11
2004-2005Ram½-ton 5.7L Hemi Magnum 2WD/4WD2.50" Outlets, 50 Series H.D. Muffler, 3.00" Logo Embossed Stainless Tips, American Thunder, Incl. Tube Extensions For DOR and DOS In Kit.17397$516.15
2006-2008Ram½-ton 4.7L/5.9L 2WD/4WD2.50" Outlets, 50 Series SUV/Performance Muffler, 3.00" Logo Embossed Stainless Tips, American Thunder, (Will Not Fit 5.7L Hemi), Incl. Tube Extensions For DOR and DOS In Kit.17424$447.91
2006-2008Ram½-ton 5.7L Hemi Magnum 2WD/4WD2.50" Outlets, 50 Series H.D. Muffler, 3.00" Logo Embossed Stainless Tips, American Thunder, Incl. Tube Extensions For DOR and DOS In Kit.17423$516.15

Ford:
Year          ModelVehicle Specifics Flowmaster System Part #Price Qty
1987-1996F-1504.9L/5.0L/5.8L 2WD/4WD2.50" Outlets, 50 Series SUV/Performance Muffler, 2.50" Stainless Tips, American Thunder, DOS17239$436.15
1997F-1504.2L/4.6L/5.4L 2WD/4WD2.50" Outlet, 50 Series SUV/Performance Muffler, 2.50" Stainless Tips, Force II, (Does Not Fit Off Road Pkg) DOS17304$426.24
1998-2003F-1504.6L/5.4L 2WD/4WD Incl. SuperCrew2.50" Outlets, 50 Series SUV/Performance Muffler, 3.00" Stainless Tips, Force II, DOS17226$427.26
2004-2008F-1504.6L/5.4L 2WD/4WD2.50" Outlets, Super 40 Series Muffler, 3.00" Logo Embossed Stainless Tips, American Thunder, Incl. Tube Extensions For DOR and DOS In Kit.17417$517.21
2004-2008F-1504.6L/5.4L 2WD/4WD2.50" Outlets, 50 Series SUV Muffler, 3.00" Logo Embossed Stainless Tips, Force II, Incl. Tube Extensions For DOR and DOS In Kit.17418$517.21
2002-2003F-150 Harley-Davidson 2.50" Outlets, 50 Series H.D. Muffler, 4.00" Logo Embossed Stainless Tips, American Thunder, DOS17354$535.15

Nissan:
Year          ModelVehicle Specifics Flowmaster System Part #Price Qty
2004-2008Titan2.50" 2WD/4WD Outlets70 Series Muffler, Scavenger "Y-Pipe" Assy., 3.00" Logo Embossed Stainless Tips, American Thunder, Incl. Tube Extensions For DOR and DOS In Kit.17406$561.89

Toyota:
Year          ModelVehicle Specifics Flowmaster System Part #Price Qty
2005-2008TacomaV6 2WD/4WD All WB Exc. StdCab X-Runner2.50" Tubing, Dual Pipes from Muffler, Factory Flange Connector, 50 Series SUV/Performance Muffler, 3.00" Stainless Tips, American Thunder, DOS Exit17432$423.17
2000-2006Tundra4.7L V8 2WD/4WD CrewCab ExtCab short bed2.50" Tubing, Incl. Hardware, Resonator, Heat Shields, 50 Series SUV/Performance Muffler, 3.00" Logo Embossed Stainless Tips, American Thunder, Incl. Tube Extensions For DOR and DOS In Kit17425$460.09
2007-2008Tundra5.7L V8Aggressive Performance Tone, Low Interior Resonance, Dual Pipes from Muffler, Polished Tips, DOS or DOR Exit17443$671.78