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Flowmaster American Thunder Exhaust Systems - Cars


Flowmaster
Flowmaster American Thunder Exhaust Systems - Cars

Product images may differ from actual product appearance.

Best suited to enthusiasts who want their cars to be heard while improving throttle response, power, and mileage. American Thunder Exhaust Systems are mandrel bent for optimum performance with specially selected mufflers. Made in the USA.

Features
  • Premium Flowmaster quality
  • Axle-back, cat-back, or header-back
  • 16-gauge stainless or aluminized steel tubing
  • Moderate to aggressive exterior exhaust tone
  • Necessary hangers & hardware included for simple installation

    JEGS Easy Kits are designed by JEGS professionals to help you get all the performance parts you need.


  • 110 Products Page: 1 2 3 4 ... |  Next Results per Page:
    Acura Integra

    389-17280
    American Thunder Axle-Back Exhaust System
  • 1990-93 Acura Integra LS/RS 1.8L
  • Single Rear Exit
  • 2" Tubing, 4" Polished SS Tips
  • 40 Series Delta Flow Muffler
  • Aluminized Steel
  • $242.99
    Order Today Ships 10/27/14
    Ford Fairlane

    389-17289
    American Thunder Header-Back Exhaust System
  • 1966-67 Ford Fairlane
  • 2.5" Tubing, 3" Polished SS Tips
  • Dual Rear Exit
  • Super 50 Series Muffler
  • Aluminized Steel
  • $9.99
    $529.99
    Order Today Ships 10/27/14
    Ford Focus ST Hatchback 2.0L L4 Turbo

    389-817637
    American Thunder Cat-Back Exhaust System
  • 2013 Ford Focus ST Hatchback 2.0L L4 Turbo
  • 2.25" Tubing, 3.25" x 3.75" Oval Polished Stainless Steel Tips
  • Dual Rear Exit
  • Specially Tuned Muffler & Resonator
  • 409S Stainless Steel
  • $579.95
    Order Today Ships 11/04/14
    Ford Mustang V6

    389-817488
    American Thunder Axle-Back Exhaust System
  • 2010 Ford Mustang 4.0L V6
  • 2.5" Tubing, 4" Polished SS Tips
  • Single Rear Exit
  • 60 Series Delta Flow Muffler
  • 409S Stainless Steel
  • $314.54
    Order Today Ships 10/27/14

    389-17421
    American Thunder Axle-Back Exhaust System
  • 2005-09 Ford Mustang 4.0L V6
  • 2.5" Tubing, 3.5" Polished SS Tips
  • Single Rear Exit
  • 60 Series Muffler
  • Aluminized Steel
  • $229.99
    Ships

    389-817421
    American Thunder Axle-Back Exhaust System
  • 2005-09 Ford Mustang 4.0L V6
  • 2.5" Tubing, 3.5" Polished SS Tips
  • Single Rear Exit
  • 60 Series Delta Flow Muffler
  • 409S Stainless Steel
  • $309.59
    Ships
    Ford Mustang V8

    389-817612
    American Thunder Axle-Back Exhaust System
  • 2013-14 Mustang GT500 5.8L V8
  • 3.5" Polished SS Tips w/Machined Aluminum Edges
  • Dual Rear Exit
  • 409S Stainless Steel
  • $767.99
    Order Today Ships 11/04/14

    389-17281
    American Thunder Header-Back Exhaust System
  • 1967-70 Ford Mustang V8
  • 2.5" Tubing, 3" Polished SS Tips
  • Dual Rear Exit
  • Super 44 Series Muffler
  • Aluminized Steel
  • $433.79
    Order Today Ships 10/27/14

    389-17282
    American Thunder Header-Back Exhaust System
  • 1967-70 Ford Mustang V8
  • 2.5" Tubing, 2.5" Turndown Tips
  • Dual Rear Exit
  • Super 44 Series Muffler
  • Aluminized Steel
  • $389.27
    Ships

    389-817281
    American Thunder Header-Back Exhaust System
  • 1967-70 Ford Mustang V8
  • 2.5" Tubing, 3" Polished SS Tips
  • Dual Rear Exit
  • Super 44 Series Muffler
  • 409S Stainless Steel
  • $542.81
    Order Today Ships 10/27/14

    389-817282
    American Thunder Header-Back Exhaust System
  • 1967-70 Ford Mustang V8
  • 2.5" Tubing, 2.5" Turndown Tips
  • Dual Rear Exit
  • Super 44 Series Muffler
  • 409S Stainless Steel
  • $478.77
    Order Today Ships 10/27/14

    389-17273
    American Thunder Header-Back Exhaust System
  • 1966-64 Ford Mustang V8
  • 2.5" Tubing, 2.5" Polished SS Tips
  • Dual Rear Exit
  • 40 Series Delta Flow Muffler
  • Aluminized Steel
  • $519.99
    Order Today Ships 10/27/14

    389-17334
    American Thunder Header-Back Exhaust System
  • 1964-66 Ford Mustang V8
  • 2.25" Tubing, 2.25" Polished SS Tips
  • Dual Rear Exit
  • 50 Series Delta Flow Muffler
  • Aluminized Steel
  • $555.99
    Order Today Ships 10/27/14

    389-817273
    American Thunder Header-Back Exhaust System
  • 1964-66 Ford Mustang V8
  • 2.5" Tubing, 2.5" Polished SS Tips
  • Dual Rear Exit
  • Super 44 Series Muffler
  • 409S Stainless Steel
  • $649.99
    Ships
    Ford Mustang Boss 302 5.0L V8

    389-817589
    American Thunder Cat-Back Exhaust System
  • 2013 Ford Mustang Boss 302 5.0L V8
  • 3" Tubing, 4" Polished SS Tips
  • Dual Rear Exit
  • 60 Series Muffler
  • 409S Stainless Steel
  • $879.99
    Order Today Ships 10/27/14

    389-817553
    American Thunder Cat-Back Exhaust System
  • 2012 Ford Mustang Boss 302 5.0L V8
  • 3" Tubing, 4" Polished SS Tips
  • Dual Rear Exit
  • 60 Series Delta Flow Muffler
  • 409S Stainless Steel
  • $879.99
    Order Today Ships 10/27/14
    Ford Mustang Cobra 4.6L V8

    389-17248
    American Thunder Cat-Back Exhaust System
  • 1999-2004 Ford Mustang Cobra 4.6L V8
  • 2.5" Tubing, 3" Polished SS Tips
  • Dual Rear Exit
  • Super 40 Series Muffler
  • Aluminized Steel
  • $9.99
    $425.39
    Order Today Ships 10/27/14

    389-817248
    American Thunder Cat-Back Exhaust System
  • 1999-2004 Ford Mustang Cobra 4.6L V8
  • 2.5" Tubing, 3" Polished SS Tips
  • Dual Rear Exit
  • Super 40 Series Muffler
  • 409S Stainless Steel
  • $532.32
    Order Today Ships 10/27/14
    Ford Mustang GT 4.6L/5.4L V8

    389-817410
    American Thunder Axle-Back Exhaust System
  • 2005-10 Ford Mustang GT 4.6L/5.4L V8
  • 2.5" Tubing, 4" Polished SS Tips
  • Dual Rear Exit
  • 60 Series Delta Flow Muffler
  • 409S Stainless Steel
  • $494.49
    Order Today Ships 10/27/14
    Ford Mustang GT 5.0L V8

    389-817588
    American Thunder Axle-Back Exhaust System
  • 2013-14 Ford Mustang GT 5.0L V8
  • 3" Tubing, 4" Polished SS Tips
  • Dual Rear Exit
  • Super 44 Series Muffler
  • 409S Stainless Steel
  • $434.99
    Ships

    389-817587
    American Thunder Cat-Back Exhaust System
  • 2013-14 Ford Mustang GT 5.0L V8
  • 3" Tubing, 4" Polished SS Tips
  • Dual Rear Exit
  • 60 Series Muffler
  • 409S Stainless Steel
  • $749.80
    Ships

    389-817500
    American Thunder Cat-Back Exhaust System
  • 2011-12 Ford Mustang GT 5.0L V8
  • 3" Tubing, 4" Polished SS Tips
  • Dual Rear Exit
  • 60 Series Delta Flow Muffler
  • 409S Stainless Steel
  • $784.85
    Order Today Ships 10/27/14

    389-17116
    American Thunder Cat-Back Exhaust System
  • 1987-93 Ford Mustang GT 5.0L
  • 2.5" Tubing, Aluminized Tips
  • Dual Rear Exit
  • Super 44 Series Muffler
  • Aluminized Steel
  • $366.66
    Ships

    389-817116
    American Thunder Cat-Back Exhaust System
  • 1987-93 Ford Mustang GT 5.0L
  • 2.5" Tubing, No Tips
  • Dual Rear Exit
  • Super 44 Series Muffler
  • 409S Stainless Steel
  • $476.24
    Order Today Ships 10/27/14
    Ford Mustang GT 5.0L/5.4L V8

    389-817496
    American Thunder Axle-Back Exhaust System
  • 2011-12 Ford Mustang GT 5.0L/5.4L V8
  • 3" Tubing, 4" Polished SS Tips
  • Dual Rear Exit
  • 40 Series Classic Muffler
  • 409S Stainless Steel
  • $434.99
    Ships
    Ford Mustang GT/Cobra 4.6L/5.0L

    389-17215
    American Thunder Cat-Back Exhaust System
  • 1998 Ford Mustang GT/Cobra 4.6L V8
  • 2.5" Tubing, 2.5" Polished SS Tips
  • Dual Rear Exit
  • Super 44 Series Muffler
  • Aluminized Steel
  • $451.78
    Order Today Ships 10/30/14

    389-817215
    American Thunder Cat-Back Exhaust System
  • 1998 Ford Mustang GT/Cobra 4.6L V8
  • 2.5" Tubing, 2.5" Polished SS Tips
  • Dual Rear Exit
  • Super 44 Series Muffler
  • 409S Stainless Steel
  • $564.99
    Order Today Ships 10/27/14

    389-17112
    American Thunder Cat-Back Exhaust System
  • 1994-97 Ford Mustang GT/Cobra 4.6L/5.0L
  • 2.5" Tubing, No Tips
  • Dual Rear Exit
  • Super 44 Series Muffler
  • Aluminized Steel
  • $379.99
    Ships

    389-17212
    American Thunder Cat-Back Exhaust System
  • 1994-97 Ford Mustang GT/Cobra 4.6L/5.0L
  • 2.5" Tubing, 2.5" Polished SS Tips
  • Dual Rear Exit
  • Super 44 Series Muffler
  • Aluminized Steel
  • $9.99
    $439.99
    Ships

    389-817212
    American Thunder Cat-Back Exhaust System
  • 1994-97 Ford Mustang GT/Cobra 4.6L/5.0L
  • 2.5" Tubing, 2.5" Polished SS Tips
  • Dual Rear Exit
  • Super 44 Series Muffler
  • 409S Stainless Steel
  • $561.99
    Order Today Ships 10/27/14

    110 Products Page: 1 2 3 4 ... |  Next Results per Page: