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Flowmaster American Thunder Tuned Cat-Back Exhaust Systems - Trucks


Flowmaster
Flowmaster American Thunder Tuned Cat-Back Exhaust Systems - Trucks

Product images may differ from actual product appearance.

These systems are designed with the latest technology to provide the best possible performance from a Flowmaster muffler. Flowmaster's systems will both improve acceleration and passing power, as well as increase fuel mileage. Every system is individually engineered and dyno-tested for each application. All tubing is mandrel bent for the best possible exhaust gas flow, and both tubing and mufflers are fabricated from aluminized steel for corrosion resistance.

Bolt this system on and let people know you've arrived. American Thunder will deliver the aggressive tone you want and the performance you demand from Flowmaster. Each Flowmaster exhaust system comes with Performance Flowmaster Muffler(s), all pipes with hangers attached, clamps and mounting hardware and detailed installation instructions.

Dual Rear Exit Exhaust Systems (DOR)
The DOR 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.

Dual Side Exit Exhaust Systems (DOS)
The DOS 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.

Single Side Exit Exhaust Systems (SOS)
The SOS system is for the person who wants a subdued, but custom look, with all the benefits of a Flowmaster exhaust system. 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 tip exiting in the factory location out the side behind the rear tire of the vehicle.

Single Rear Exit Exhaust Systems (SOR)
The SOR system is for the person who wants a subdued but custom look, with all the benefits of a Flowmaster exhaust system. 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 tip exiting in the factory location either under the bumper, or through the valance at the rear of the vehicle.

Muscle Truck Exhaust Systems (DOSS)
The DOSS systems are designed to give your late model truck the custom look of a NASCAR race truck. These ''Muscle Truck'' systems feature mandrel bent 16 gauge aluminized steel tubing custom bent to fit your vehicle, either weld-on or flanged inlet pipe/pipes, specially tuned muffler, clamps, hangers and stainless steel exhaust tips exiting in front of the rear wheel for that aggressive look and sound of a dual exhaust race vehicle.



Dodge
Flowmaster 17171 - Flowmaster American Thunder Tuned Cat-Back Exhaust Systems - Trucks
389-17171 American Thunder Tuned Cat-Back Exhaust System
  • 1994-01 Ram 1/2-Ton 5.2/5.9L
  • 2/4WD All Wheelbases
  • 2-1/2'' Outlets
  • Dual Outlet Muffler, Rear Exit Tailpipe (DOR)
    More info on Flowmaster 17171
    Oversize - 8.99
  • $383.99
    Flowmaster 17208 - Flowmaster American Thunder Tuned Cat-Back Exhaust Systems - Trucks
    389-17208 American Thunder Tuned Cat-Back Exhaust System
  • 1998-01 Durango V8 Engines
  • 2/4WD
  • 2-1/2'' Outlet
  • Single Outlet Muffler, Rear Exit Tailpipe (SOR)
    More info on Flowmaster 17208
    Oversize - 8.99
  • $328.99
    Flowmaster 17346 - Flowmaster American Thunder Tuned Cat-Back Exhaust Systems - Trucks
    389-17346 American Thunder Tuned Cat-Back Exhaust System
  • 1998-02 Ram Cummins 24V Turbo Diesel
  • 2/4WD All Wheelbases
  • 4'' Tubing From Turbo Back
  • Single Outlet Muffler, Side Exit Tailpipe (SOS)
    More info on Flowmaster 17346
    Oversize - 8.99
  • $542.99
    Flowmaster 17352 - Flowmaster American Thunder Tuned Cat-Back Exhaust Systems - Trucks
    389-17352 American Thunder Tuned Cat-Back Exhaust System
  • 2002-05 Ram 1/2-Ton 4.7/5.9L (Will Not Fit 5.7L Hemi)
  • 2/4WD All Wheelbases
  • 2-1/2'' Outlets
  • Dual Outlet Muffler, Side Exit Tailpipe (DOS)
    More info on Flowmaster 17352
    Oversize - 8.99
  • $435.99
    Flowmaster 17353 - Flowmaster American Thunder Tuned Cat-Back Exhaust Systems - Trucks
    389-17353 American Thunder Tuned Cat-Back Exhaust System
  • 2002-05 Ram 1/2-Ton 4.7/5.9L (Will Not Fit Hemi)
  • 2/4WD All Wheelbases
  • 2-1/2'' Outlets
  • Dual Outlet Muffler, Rear Exit Tailpipe (DOR)
    More info on Flowmaster 17353
    Oversize - 8.99
  • $447.99
    Flowmaster 17375 - Flowmaster American Thunder Tuned Cat-Back Exhaust Systems - Trucks
    389-17375 American Thunder Tuned Cat-Back Exhaust System
  • 2003 Ram 1/2-Ton 5.7L Hemi
  • 2/4WD All Wheelbases
  • 2-1/2'' Outlets
  • Dual Outlet Muffler, Rear and Side Exit Tailpipe (DOR/DOS)
    More info on Flowmaster 17375
    Oversize - 8.99
  • $521.99
    Flowmaster 17397 - Flowmaster American Thunder Tuned Cat-Back Exhaust Systems - Trucks
    389-17397 American Thunder Tuned Cat-Back Exhaust System
  • 2004-05 Ram 1/2-Ton 5.7L Hemi
  • 2/4WD All Wheelbases
  • 2-1/2'' Outlets
  • Dual Outlet Mufflers, Rear and Side Exit Tailpipes (DOR/DOS)
    More info on Flowmaster 17397
    Oversize - Ground Shipping Only
  • $516.99
    Flowmaster 17398 - Flowmaster American Thunder Tuned Cat-Back Exhaust Systems - Trucks
    389-17398 American Thunder Tuned Cat-Back Exhaust System
  • 2004-05 Ram 1/2-Ton 5.7L Hemi
  • 2/4WD Crew Cab/Short Bed & Std. Cab/Long Bed (140'' Wheelbase)
  • 2-1/2'' Outlets
  • Exits on RH-Side Before Axle (DOSS)
    More info on Flowmaster 17398
  • $396.99
    Flowmaster 17400 - Flowmaster American Thunder Tuned Cat-Back Exhaust Systems - Trucks
    389-17400 American Thunder Tuned Cat-Back Exhaust System
  • 2004-07 Durango 4.7L, 5.7L Hemi
  • 2007 Aspen 4.7L, 5.7L Hemi
  • 2-1/2'' Outlets
  • Dual Out Rear Exit (DOR, Same Side)
    More info on Flowmaster 17400
    Oversize - Ground Shipping Only
  • $449.99
    Flowmaster 17402 - Flowmaster American Thunder Tuned Cat-Back Exhaust Systems - Trucks
    389-17402 American Thunder Tuned Cat-Back Exhaust System
  • 2003-07 Ram HO 5.9L Turbo Diesel
  • 2/4WD All Wheelbases
  • 4'' Tubing from Catalytic Converter Back
  • Single Outlet Muffler, Side Exit Tailpipe (SOS)
    More info on Flowmaster 17402
    Oversize - 8.99
  • $409.99
    Flowmaster 17415 - Flowmaster American Thunder Tuned Cat-Back Exhaust Systems - Trucks
    389-17415 American Thunder Tuned Cat-Back Exhaust System
  • 2004-08 Dakota V6 & V8 Models
  • All Wheelbases
  • Single 2-1/2'' Inlet
  • Dual 2-1/2'' Outlets
  • Dual Rear and Side Exit (DOR/DOS)
    More info on Flowmaster 17415
    Oversize - Ground Shipping Only
  • $457.99
    Flowmaster 17423 - Flowmaster American Thunder Tuned Cat-Back Exhaust Systems - Trucks
    389-17423 American Thunder Tuned Cat-Back Exhaust System
  • 2006-08 Ram 1500 1/2-Ton 5.7L Hemi
  • All Wheelbases (exc. Mega Cab)
  • Single 3'' Inlet
  • Dual 2-1/2'' Outlets
  • Dual Rear and Side Exit (DOR/DOS)
    More info on Flowmaster 17423
    Oversize - 8.99
  • $516.99
    Flowmaster 17424 - Flowmaster American Thunder Tuned Cat-Back Exhaust Systems - Trucks
    389-17424 American Thunder Tuned Cat-Back Exhaust System
  • 2006-07 Ram 1500 1/2-Ton 4.7L
  • All Wheelbases
  • Single 3'' Inlet
  • Dual 2-1/2'' Outlets
  • Dual Rear and Side Exit (DOR/DOS)
    More info on Flowmaster 17424
    Oversize - 8.99
  • $447.99
    Flowmaster 17429 - Flowmaster American Thunder Tuned Cat-Back Exhaust Systems - Trucks
    389-17429 American Thunder Tuned Cat-Back Exhaust System
  • 1994-01 Ram 1/2-Ton V8
  • 2/4WD All Wheelbases
  • 2-1/2'' Tubing
  • Dual Rear and Side Exit (DOR/DOS)
    More info on Flowmaster 17429
    Oversize - 8.99
  • $442.99
    Flowmaster 17438 - Flowmaster American Thunder Tuned Cat-Back Exhaust Systems - Trucks
    389-17438 American Thunder Tuned Cat-Back Exhaust System
  • 2003-07 Ram 2500/3500 5.7L Hemi
  • 2005-07 Ram 1500 Mega-Cab 5.7L Hemi
  • 2/4WD All Wheelbases
  • 2-1/2'' Outlets
  • Dual Rear and Side Exit (DOR/DOS)
    More info on Flowmaster 17438
  • $515.99
    Ford
    Flowmaster 17221 - Flowmaster American Thunder Tuned Cat-Back Exhaust Systems - Trucks
    389-17221 American Thunder Tuned Cat-Back Exhaust System
  • 1987-96 F-150 1/2-Ton 4.9L/5.0L/5.8L
  • 2/4WD All Wheelbases
  • 2-1/2'' Outlets
  • Dual Out Rear Exit (DOR)
    More info on Flowmaster 17221
    Oversize - 8.99
  • $452.99
    Flowmaster 17239 - Flowmaster American Thunder Tuned Cat-Back Exhaust Systems - Trucks
    389-17239 American Thunder Tuned Cat-Back Exhaust System
  • 1987-96 F-150 1/2-Ton 4.9L/5.0L/5.8L
  • 2/4WD All Wheelbases
  • 2-1/2'' Outlets
  • Dual Out Side Exit (DOS)
    More info on Flowmaster 17239
    Oversize - 8.99
  • $436.99
    Flowmaster 17354 - Flowmaster American Thunder Tuned Cat-Back Exhaust Systems - Trucks
    389-17354 American Thunder Tuned Cat-Back Exhaust System
  • 2002-03 F-150 Harley-Davidson Edition 1/2-Ton 5.4L
  • 2-1/2'' Outlets
  • Dual Out Side Exit (DOS)
    More info on Flowmaster 17354
  • $535.99
    Flowmaster 17365 - Flowmaster American Thunder Tuned Cat-Back Exhaust Systems - Trucks
    389-17365 American Thunder Tuned Cat-Back Exhaust System
  • 1999-03 F-250/F-350, 3/4-Ton/1-Ton 7.3L Powerstroke Diesel
  • 2/4WD All wheelbases
  • 4'' Tubing Turbo Back
  • Single Outlet Muffler, Side Exit Tailpipe (SOS)
    More info on Flowmaster 17365
    Oversize - 8.99
  • $586.99
    Flowmaster 17367 - Flowmaster American Thunder Tuned Cat-Back Exhaust Systems - Trucks
    389-17367 American Thunder Tuned Cat-Back Exhaust System
  • 1999-03 Ford Lightning 5.4L Supercharged
  • 2-1/2'' Outlets
  • Dual Outlet Muffler, Side Exit Tailpipe (DOS, Same Side)
    More info on Flowmaster 17367
  • $386.99
    Flowmaster 17417 - Flowmaster American Thunder Tuned Cat-Back Exhaust Systems - Trucks
    389-17417 American Thunder Tuned Cat-Back Exhaust System
  • 2004-06 F-150 4.6L/5.4L
  • 2/4WD All Wheelbases
  • 2-1/2'' Outlets
  • Dual Outlet Muffler, Side and Rear Exit Tailpipe (DOR/DOS)
    More info on Flowmaster 17417
    Oversize - 8.99
  • $517.99
    GM
    Flowmaster 17155 - Flowmaster American Thunder Tuned Cat-Back Exhaust Systems - Trucks
    389-17155 American Thunder Tuned Cat-Back Exhaust System
  • 1993-95 Silverado/Sierra 1/2-Ton 5.0/5.7L
  • Standard Cab w/Short Bed
  • 2-1/2'' Tubing
  • Dual Outlet Muffler, Rear Exit Tailpipe (DOR)
    More info on Flowmaster 17155
    Oversize - 8.99
  • $452.99
    Flowmaster 17156 - Flowmaster American Thunder Tuned Cat-Back Exhaust Systems - Trucks
    389-17156 American Thunder Tuned Cat-Back Exhaust System
  • 1993-95 Silverado/Sierra 1/2-Ton 5.0/5.7L
  • Standard Cab w/Long Bed
  • 2-1/2'' Tubing
  • Dual Outlet Mufflers, Rear Exit Tailpipe (DOR)
    More info on Flowmaster 17156
    Oversize - 8.99
  • $452.99
    Flowmaster 17157 - Flowmaster American Thunder Tuned Cat-Back Exhaust Systems - Trucks
    389-17157 American Thunder Tuned Cat-Back Exhaust System
  • 1993-95 Silverado/Sierra 1/2-Ton 5.0/5.7L
  • 2WD Only Extended Cab w/Short Bed
  • 2-1/2'' Tubing
  • Dual Outlet Mufflers, Rear Exit Tailpipe (DOR)
    More info on Flowmaster 17157
    Oversize - 8.99
  • $452.99
    Flowmaster 17162 - Flowmaster American Thunder Tuned Cat-Back Exhaust Systems - Trucks
    389-17162 American Thunder Tuned Cat-Back Exhaust System
  • 1992-95 Blazer/Jimmy 5.7L
  • 3'' Tubing
  • Single Outlet Muffler, Side Exit Tailpipe (SOS)
    More info on Flowmaster 17162
  • $285.99
    Flowmaster 17184 - Flowmaster American Thunder Tuned Cat-Back Exhaust Systems - Trucks
    389-17184 American Thunder Tuned Cat-Back Exhaust System
  • 1996-99 Silverado/Sierra 1/2-Ton 4.3/5.0L
  • 2WD, Extended Cab/Short Bed (141'' WB)
  • 2-1/2'' Outlets
  • Dual Outlet Muffler, Rear Exit Tailpipe (DOR)
    More info on Flowmaster 17184
  • $413.99
    Flowmaster 17185 - Flowmaster American Thunder Tuned Cat-Back Exhaust Systems - Trucks
    389-17185 American Thunder Tuned Cat-Back Exhaust System
  • 1996-99 1/2-Ton, 5.7L
  • Standard Cab w/Short Bed
  • 2-1/2'' Tubing
  • Dual Outlet Muffler, Rear Exit Tailpipe (DOR)
    More info on Flowmaster 17185
    Oversize - 8.99
  • $469.99
    Flowmaster 17187 - Flowmaster American Thunder Tuned Cat-Back Exhaust Systems - Trucks
    389-17187 American Thunder Tuned Cat-Back Exhaust System
  • 1996-99 1/2-Ton 5.7L
  • Extended Cab w/Short Bed
  • 2-1/2'' Tubing
  • Dual Outlet Muffler, Rear Exit Tailpipe (DOR)
    More info on Flowmaster 17187
    Oversize - 8.99
  • $469.99
    Flowmaster 17224 - Flowmaster American Thunder Tuned Cat-Back Exhaust Systems - Trucks
    389-17224 American Thunder Tuned Cat-Back Exhaust System
  • 1996-99 Silverado/Sierra 3/4-Ton, 1-Ton HD 5.7/7.4L
  • Extended Cab w/Long Bed/Crew Cab Dually
  • 3'' Outlet
  • Single Outlet Muffler, Side Exit Tailpipe (SOS)
    More info on Flowmaster 17224
  • $321.99
    Flowmaster 17256 - Flowmaster American Thunder Tuned Cat-Back Exhaust Systems - Trucks
    389-17256 American Thunder Tuned Cat-Back Exhaust System
  • 1999-01 Silverado/Sierra 1/2-Ton 4.8/5.3L
  • Standard Cab w/Long Bed
  • 2-1/2'' Outlets
  • Dual Outlet Muffler, Rear Exit Tailpipes (DOR)
    More info on Flowmaster 17256
    Oversize - 8.99
  • $458.99
    Flowmaster 17261 - Flowmaster American Thunder Tuned Cat-Back Exhaust Systems - Trucks
    389-17261 American Thunder Tuned Cat-Back Exhaust System
  • 1996-99 Sierra/Silverado 1/2-Ton 5.7L w/Dual Flanges
  • Extended Cab w/Short Bed (141'')
  • 2-1/2'' Outlets
  • Dual Outlet Muffler, Side Exit Tailpipes (DOS)
    More info on Flowmaster 17261
    Oversize - 8.99
  • $457.99
    Flowmaster 17287 - Flowmaster American Thunder Tuned Cat-Back Exhaust Systems - Trucks
    389-17287 American Thunder Tuned Cat-Back Exhaust System
  • 1996-99 Silverado/Sierra 1/2-Ton 5.7L
  • 2/4WD, Extended Cab w/Short Bed
  • 3'' Outlet
  • Single Outlet Muffler, Side Exit Tailpipe (SOS)
    More info on Flowmaster 17287
    Oversize - 8.99
  • $373.99
    Flowmaster 17315 - Flowmaster American Thunder Tuned Cat-Back Exhaust Systems - Trucks
    389-17315 American Thunder Tuned Cat-Back Exhaust System
  • 1994-95 Silverado/Sierra 1/2-Ton 5.0/5.7L w/3'' Flanged Cat
  • Extended Cab / Short Bed 141'' Wheelbase
  • Single 2-1/2'' Outlets
  • Dual Outlet Muffler, Rear Exit Tailpipes (DOR)
    More info on Flowmaster 17315
    Oversize - 8.99
  • $402.99
    Flowmaster 17325 - Flowmaster American Thunder Tuned Cat-Back Exhaust Systems - Trucks
    389-17325 American Thunder Tuned Cat-Back Exhaust System
  • 1999-02 Silverado/Sierra 3/4-Ton 6.0L (Not HD)
  • 2/4WD, Ext. Cab / Short Bed (143.5'' WB)
  • 3'' Outlets
  • Single Outlet Muffler, Side Exit Tailpipe (SOS)
    More info on Flowmaster 17325
  • $314.99
    Flowmaster 17328 - Flowmaster American Thunder Tuned Cat-Back Exhaust Systems - Trucks
    389-17328 American Thunder Tuned Cat-Back Exhaust System
  • 2001-02 Silverado/Sierra 2500/3500 3/4-Ton & 1-Ton HD 6.0L/8.1L
  • 2/4WD Ext. & Crew Cab, Long and Short Bed (Inlet Welding Required)
  • 3-1/2'' Outlet
  • Single Outlet Muffler, Side Exit Tailpipe (SOS)
    More info on Flowmaster 17328
    Oversize - 8.99
  • $386.99
    Flowmaster 17342 - Flowmaster American Thunder Tuned Cat-Back Exhaust Systems - Trucks
    389-17342 American Thunder Tuned Cat-Back Exhaust System
  • 2001-05 Suburban/Yukon XL 2/4WD
  • 2002-05 Avalanche 2/4WD
  • 1/2-Ton 5.3L
  • 2-1/2'' Outlets
  • Resonator
  • Dual Outlet Muffler, Side Exit Tailpipe (DOS)
    More info on Flowmaster 17342
    Oversize - 8.99