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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.


  • 111 Products Page: 1 2 ... |  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 07/30/14
    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 07/30/14
    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 08/07/14
    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 07/30/14

    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
    Order Today Ships 07/30/14
    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 08/07/14

    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 07/30/14

    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
    Order Today Ships 07/30/14

    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 07/30/14

    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 07/30/14

    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 07/30/14

    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 07/30/14

    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
    Order Today Ships 07/30/14
    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 07/30/14

    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 07/30/14
    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 07/30/14

    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 07/30/14
    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 07/30/14
    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
  • Was: $769.99
    Now: $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 07/30/14

    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 07/30/14
    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
    Ships

    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 07/30/14

    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 07/30/14
    Ford Mustang GT/GT500 4.6L/5.4L V8

    389-817460
    American Thunder Axle-Back Exhaust System
  • 2005-10 Ford Mustang GT/GT500 4.6L/5.4L
  • 2.5" Tubing, 4" Polished SS Tips
  • Dual Rear Exit
  • Super 44 Series Muffler
  • 409S Stainless Steel
  • $512.15
    Ships

    389-817494
    American Thunder Cat-Back Exhaust System
  • 2005-10 Ford Mustang GT/GT500 4.6L/5.4L V8
  • 3" Tubing, 4" Polished SS Tips
  • Dual Rear Exit
  • 60 Series Delta Flow Muffler
  • 409S Stainless Steel
  • $774.95
    Order Today Ships 07/30/14
    Ford Mustang GT/LX/Cobra 4.6L/5.0L V8

    389-817574
    American Thunder Cat-Back Exhaust System
  • 1986-98 Ford Mustang GT/LX/Cobra 4.6L/5.0L V8
  • 2.5" Tubing, No Tips
  • Dual Dump Exit
  • Super 44 Series Muffler
  • 409S Stainless Steel
  • $325.00
    Order Today Ships 07/30/14
    Ford Mustang GT/Mach 1/Bullitt 4.6L V8

    389-17312
    American Thunder Cat-Back Exhaust System
  • 1999-2004 Ford Mustang GT/Mach 1/Bullitt 4.6L V8
  • 2.5" Tubing, 3" Polished SS Tips
  • Dual Rear Exit
  • Super 40 Series Muffler
  • Aluminized Steel
  • $419.16
    Ships

    389-817312
    American Thunder Cat-Back Exhaust System
  • 1999-2004 Ford Mustang GT/Mach 1/Bullitt 4.6L V8
  • 2.5" Tubing, 3" Polished SS Tips
  • Dual Rear Exit
  • Super 40 Series Muffler
  • 409S Stainless Steel
  • $524.51
    Order Today Ships 07/30/14
    Ford Mustang LX 5.0L

    389-17113
    American Thunder Cat-Back Exhaust System
  • 1986-93 Ford Mustang LX 5.0L
  • 1986 Mustang GT 5.0L
  • 2.5" Tubing, OE Aluminized Tips
  • Dual Rear Exit
  • Super 44 Series Muffler
  • Aluminized Steel
  • $379.99
    Ships

    389-17213
    American Thunder Cat-Back Exhaust System
  • 1986-93 Ford Mustang LX 5.0L
  • 1986 Mustang GT 5.0L
  • 2.5" Tubing, 2.5" Polished SS Tips
  • Dual Rear Exit
  • Super 44 Series Muffler
  • Aluminized Steel
  • $392.60
    Order Today Ships 07/30/14

    389-17389
    American Thunder Header-Back Exhaust System
  • 1986-93 Ford Mustang LX 5.0L
  • 3" Tubing, 3" Polished SS Tips
  • Dual Rear Exit
  • Super 40 Series Muffler
  • Aluminized Steel
  • $844.99
    Order Today Ships 07/30/14

    389-817213
    American Thunder Cat-Back Exhaust System
  • 1986-93 Ford Mustang LX 5.0L
  • 1986 Mustang GT 5.0L
  • 2.5" Tubing, 2.5" Polished SS Tips
  • Dual Rear Exit
  • Super 44 Series Muffler
  • 409S Stainless Steel
  • $491.27
    Order Today Ships 07/30/14
    GM A-Body

    389-17200
    American Thunder Header-Back Exhaust System
  • 1968-72 GM A-Body (Does Not Fit El Camino)
  • 3" Tubing, No Tips
  • Dual Rear Exit
  • Super 40 Series Muffler
  • Aluminized Steel
  • $9.99
    $565.03
    Ships

    389-817200
    American Thunder Header-Back Exhaust System
  • 1968-72 GM A-Body
  • 3" Tubing, No Tips
  • Dual Rear Exit
  • Super 40 Series Muffler
  • 409S Stainless Steel
  • $707.05
    Ships

    389-817200K
    American Thunder Header-Back Exhaust System
  • 1968-72 GM A-Body
    Kit Includes:
  • Flowmaster Header Back Exhaust System
  • JEGS Ceramic Coated Long Tube Headers
  • Easy Kits
    $960.99
    Ships

    389-817409
    American Thunder Header-Back Exhaust System
  • 1968-72 GM A-Body V8
  • 2.5" Tubing, No Tips
  • Dual Rear Exit
  • Super 40 Series Muffler
  • 409S Stainless Steel
  • $542.99
    Ships

    389-17202
    American Thunder Header-Back Exhaust System
  • 1967-68 GM A-Body V8
  • 3" Tubing, No Tips
  • Dual Side Exit
  • Super 40 Series Muffler
  • Aluminized Steel
  • $557.81
    Order Today Ships 07/30/14

    389-17119
    American Thunder Header-Back Exhaust System
  • 1964-72 GM A-Body V8 (Does Not Fit El Camino)
  • 2.5" Tubing, No Tips
  • Dual Rear Exit
  • Super 40 Series Muffler
  • Aluminized Steel
  • $479.99
    Ships

    389-817202
    American Thunder Header-Back Exhaust System
  • 1964-67 GM A-Body V8
  • 3" Tubing, 3" Polished SS Tip
  • Dual Side Exit
  • Super 40 Series Muffler
  • 409S Stainless Steel
  • $9.99
    $698.00
    Ships

    389-817412
    American Thunder Header-Back Exhaust System
  • 1964-67 GM A-Body V8
  • 2.5" Tubing, No Tips
  • Dual Side Exit
  • Super 40 Series Muffler
  • 409S Stainless Steel
  • $542.99
    Order Today Ships 08/01/14
    GM A-Body/G-Body

    389-817456
    American Thunder Cat-Back Exhaust System
  • 1978-88 GM A-Body/G-Body V8
  • 2.5" Tubing, 3" Polished SS Tips
  • Dual Rear Exit
  • Super 44 Series Muffler
  • 409S Stainless Steel
  • $634.99
    Order Today Ships 07/30/14

    389-817457
    American Thunder Header-Back Exhaust System
  • 1978-88 GM A-Body/G-Body V8
  • 2.5" Tubing, 3" Polished SS Tips
  • Dual Rear Exit
  • Super 44 Series Muffler
  • 409S Stainless Steel
  • $665.99
    Ships
    GM Bel Air

    389-817174
    American Thunder Header-Back Exhaust System
  • 1955-57 Chevy Car V8 (Except Convertible/Wagon)
  • 2.5" Tubing, 3" Polished SS Tips
  • Dual Rear Exit
  • Super 40 Series Muffler
  • 409S Stainless Steel
  • $650.00
    Ships
    GM Camaro SS 6.2L

    389-817487
    American Thunder Cat-Back Exhaust System
  • 2010-13 Chevy Camaro SS 6.2L
  • 3" Tubing, 4" Polished SS Tips
  • Dual Rear Exit
  • 40 Series Classic Muffler
  • 409S Stainless Steel
  • $929.99
    Order Today Ships 07/30/14

    389-817495
    American Thunder Axle-Back Exhaust System
  • 2010-13 Chevy Camaro SS 6.2L
  • 3" Tubing, 4" Polished SS Tips
  • Dual Rear Exit
  • 40 Series Classic Muffler
  • 409S Stainless Steel
  • $543.86
    Ships

    389-817609
    American Thunder Cat-Back Exhaust System
  • 2013 Chevy Camaro SS 6.2L V8
  • 3" Tubing, No Tips
  • Dual Rear Exit
  • Outlaw Series Muffler
  • 409S Stainless Steel
  • Was: $951.99
    Now: $929.90
    Ships

    389-817656
    American Thunder Cat-Back Exhaust System
  • 2014 Camaro SS Coupe 6.2L V8
  • 3" Tubing, 4" Polished SS Tips
  • Dual Rear Exit
  • Super 44 Series Muffler
  • 409S Stainless Steel
  • $949.00
    Order Today Ships 08/07/14

    389-817700
    American Thunder Axle-Back Exhaust System
  • 2014 Chevy Camaro SS 6.2L
  • 3" Tubing, 4" Polished SS Tips
  • Dual Rear Exit
  • Super 44 Series Muffler
  • 409S Stainless Steel
  • $545.00
    Ships
    GM Camaro/Firebird 3.4L V6

    389-817356
    American Thunder Cat-Back Exhaust System
  • 1993-95 GM Camaro/Firebird 3.4L V6
  • 2.5" Tubing, 3" Polished SS Tips
  • Dual Rear Exit
  • 80 Series Muffler
  • 409S Stainless Steel
  • $453.54
    Order Today Ships 07/30/14
    GM Camaro/Firebird 3.6L

    389-817483
    American Thunder Axle-Back Exhaust System
  • 2010-14 Chevy Camaro 3.6L V6
  • 2.5" Tubing, 4" Polished SS Tips
  • Dual Rear Exit
  • 40 Series Muffler
  • 409S Stainless Steel
  • $584.28
    Ships

    389-817572
    American Thunder Cat-Back Exhaust System
  • 2010-13 Chevy Camaro 3.6L
  • 3" Tubing, 4" Polished SS Tip
  • Dual Rear Exit
  • 40 Series Delta Flow Muffler
  • 409S Stainless Steel
  • $926.00
    Order Today Ships 07/30/14
    GM Camaro/Firebird 3.8L V6

    389-17358
    American Thunder Cat-Back Exhaust System
  • 1998-2002 GM Camaro/Firebird 3.8L V6
  • 2.5" Tubing, 3" Polished SS Tips
  • Dual Rear Exit
  • 80 Series Muffler
  • Aluminized Steel
  • $439.99
    Ships

    389-17357
    American Thunder Cat-Back Exhaust System
  • 1995-97 GM Camaro/Firebird 3.8L V6
  • 2.5" Tubing, 3" Polished SS Tips
  • Dual Rear Exit
  • 80 Series Muffler
  • Aluminized Steel
  • $9.99
    $439.99
    Order Today Ships 07/30/14
    GM Camaro/Firebird V8

    389-17149
    American Thunder Header-Back Exhaust System
  • 1970-74 GM Camaro/Firebird V8
  • 2.5" Tubing, 2.5" Polished SS Tips
  • Dual Rear Exit
  • Super 50 Series Delta Flow Muffler
  • Aluminized Steel
  • $9.99
    $549.99
    Ships

    389-817149
    American Thunder Header-Back Exhaust System
  • 1970-74 GM Camaro/Firebird V8
  • 2.5" Tubing, 2.5" Polished SS Tips
  • Dual Rear Exit
  • 50 Series (Slim Line) Muffler
  • 409S Stainless Steel
  • $699.99
    Ships

    389-17104
    American Thunder Header-Back Exhaust System
  • 1967-74 GM Camaro/Firebird V8
  • 1968-74 Chevy Nova V8
  • 2.5" Tubing, No Tips
  • Dual Rear Exit
  • 80 Series Muffler
  • Aluminized Steel
  • $476.26
    Ships

    389-817104
    American Thunder Header-Back Exhaust System
  • 1967-74 GM Camaro/Firebird V8
  • 1968-74 Chevy Nova V8
  • 2.5" Tubing, No Tips
  • Dual Rear Exit
  • 80 Series Muffler
  • 409S Stainless Steel
  • $9.99
    $595.95
    Ships

    389-17139
    American Thunder Header-Back Exhaust System
  • 1969 GM Camaro/Firebird V8
  • 2.5" Tubing, 2.5" Polished SS Tips
  • Dual Rear Exit
  • Super 44 Series Muffler
  • Aluminized Steel
  • $9.99
    $464.15
    Ships

    389-817139
    American Thunder Header-Back Exhaust System
  • 1969 GM Camaro/Firebird V8
  • 2.5" Tubing, 2.5" Polished SS Tips
  • Dual Rear Exit
  • Super 44 Series Muffler
  • 409S Stainless Steel
  • $580.81
    Ships

    389-817139K
    American Thunder Header-Back Exhaust System
  • 1969 GM Camaro/Firebird V8
    Kit Includes:
  • Flowmaster Header Back Exhaust System
  • JEGS Ceramic Coated Long Tube Headers
  • MPG Easy Kits
    $833.99
    Ships

    389-17201
    American Thunder Header-Back Exhaust System
  • 1967-69 GM Camaro/Firebird V8
  • 3" Tubing, No Tips
  • Dual Rear Exit
  • Super 40 Series Muffler
  • Aluminized Steel
  • $715.99
    Ships

    389-17129
    American Thunder Header-Back Exhaust System
  • 1967-68 GM Camaro/Firebird V8
  • 2.5" Tubing, No Tips
  • Dual Rear Exit
  • Super 44 Series Muffler
  • Aluminized Steel
  • $9.99
    $408.84
    Ships

    389-817129
    American Thunder Header-Back Exhaust System
  • 1967-68 GM Camaro/Firebird V8
  • 2.5" Tubing, No Tips
  • Dual Rear Exit
  • Super 44 Series Muffler
  • 409S Stainless Steel
  • $515.67
    Ships

    389-817129K
    American Thunder Header-Back Exhaust System
  • 1967-68 GM Camaro/Firebird V8
    Kit Includes:
  • Flowmaster Header Back Exhaust System
  • JEGS Ceramic Coated Long Tube Headers
  • MPG Easy Kits
    $768.99
    Ships
    GM Camaro/Firebird 5.0L/5.7L V8

    389-17199
    American Thunder Cat-Back Exhaust System
  • 1998-2002 GM Camaro/Firebird 5.7L V8
  • 3" Tubing, 3" Polished SS Tips
  • Dual Rear Exit
  • 80 Series Muffler
  • Aluminized Steel
  • $413.15
    Ships

    389-817199
    American Thunder Cat-Back Exhaust System
  • 1998-2002 GM Camaro/Firebird 5.0L/5.7L V8
  • 3" Tubing, 3" Polished SS Tips
  • Dual Rear Exit
  • 80 Series Muffler
  • 409S Stainless Steel
  • $516.99
    Order Today Ships 07/30/14

    389-17274
    American Thunder Cat-Back Exhaust System
  • 1993-95 GM Camaro/Firebird 5.7L V8
  • 3" Tubing, 3" Polished SS Tips
  • Dual Rear Exit
  • 80 Series Muffler
  • Aluminized Steel
  • $494.99
    Order Today Ships 07/30/14

    389-17233
    American Thunder Cat-Back Exhaust System
  • 1986-91 GM Camaro/Firebird 5.0L/5.7L V8
  • 3" Tubing, 3" Polished SS Tips
  • Dual Rear Exit
  • 80 Series Muffler
  • Aluminized Steel
  • $428.32
    Ships

    389-17234
    American Thunder Cat-Back Exhaust System
  • 1986-91 GM Camaro/Firebird 5.0L/5.7L V8
  • 3" Tubing, 3" Polished SS Tips
  • Dual Rear Exit
  • 80 Series Muffler
  • Aluminized Steel
  • $9.99
    $375.35
    Order Today Ships 07/30/14

    389-817233
    American Thunder Cat-Back Exhaust System
  • 1986-91 GM Camaro/Firebird 5.0L/5.7L V8
  • 3" Tubing, 3" Polished SS Tips
  • Dual Rear Exit
  • 80 Series Muffler
  • 409S Stainless Steel
  • $535.99
    Ships

    389-817234
    American Thunder Cat-Back Exhaust System
  • 1986-91 GM Camaro/Firebird 5.0L/5.7L V8
  • 3" Tubing, 3" Polished SS Tips
  • Dual Rear Exit
  • 80 Series Muffler
  • 409S Stainless Steel
  • $469.69
    Ships
    GM Camaro/Firebird 6.2L V8

    389-817481
    American Thunder Cat-Back Exhaust System
  • 2010-13 Chevy Camaro 6.2L V8
  • 3" Tubing, 4" Polished SS Tips
  • Dual Rear Exit
  • 40 Series Classic Muffler
  • 409S Stainless Steel
  • $936.34
    Ships

    389-817481K
    2010-13 Camaro Stainless Steel Exhaust System
    Kit Includes:
  • Flowmaster American Thunder Cat-Back Exhaust System
  • BBK Shorty Header System
  • MPG Easy Kits
    $1,406.99
    Ships
    GM Camaro/Firebird LT1 5.7L V8

    389-17133
    American Thunder Cat-Back Exhaust System
  • 1995-97 GM Camaro/Firebird LT1 5.7L V8
  • 2.5" Tubing, No Tips
  • Dual Rear Exit
  • 80 Series Muffler
  • Aluminized Steel
  • $9.99
    $379.99
    Order Today Ships 07/30/14

    389-17143
    American Thunder Cat-Back Exhaust System
  • 1993-95 GM Camaro/Firebird LT1 5.7L V8
  • 2.5" Tubing, No Tips
  • Dual Rear Exit
  • 80 Series Muffler
  • Aluminized Steel
  • $354.99
    Ships
    GM Cavalier/Sunfire 2.2L/2.4L

    389-817639
    American Thunder Cat-Back Exhaust System
  • 1999-2002 Chevy Cavalier/Pontiac Sunfire 2.2L/2.4L
  • 2.25" Tubing, 3" Polished Stainless Steel Tip
  • Single Rear Exit
  • 60 Series Muffler
  • 409S Stainless Steel
  • $596.00
    Order Today Ships 08/07/14

    389-817606
    American Thunder Cat-Back Exhaust System
  • 1996-98 Cavalier/Sunfire 2.2L/2.4L
  • 2.25" Tubing, 3" Polished SS Dual Tips
  • Single Rear Exit
  • 60 Series Muffler
  • 409S Stainless Steel
  • $579.00
    Order Today Ships 07/30/14
    GM Chevy El Camino/GMC Sprint V8

    389-17120
    American Thunder Header-Back Exhaust System
  • 1966-72 Chevy El Camino V8
  • 1966-72 GMC Sprint V8
  • 2.5" Tubing, 3" Polished SS Tips
  • Dual Side Exit
  • Super 50 Series Muffler
  • Aluminized Steel
  • $539.99
    Order Today Ships 08/01/14
    GM Chevy II/Nova

    389-817673
    American Thunder Crossmember-Back Exhaust System
  • 1962-67 Chevy II/Nova
  • 2.5" Tubing, 3" Polished SS Tips
  • Dual Out Side Exit
  • Super 44 Series Muffler
  • 409S Stainless Steel
  • $579.00
    Ships
    GM Chevy Nova V8

    389-817158
    American Thunder Header-Back Exhaust System
  • 1968-74 Chevy Nova V8
  • 2.5" Tubing, No Tips
  • Dual Rear Exit
  • Super 44 Series Muffler
  • 409S Stainless Steel
  • $499.99
    Ships

    389-817158K
    American Thunder Header-Back Exhaust System
  • 1968-74 Chevy Nova V8
    Kit Includes:
  • Flowmaster Header Back Exhaust System
  • JEGS Ceramic Coated Long Tube Headers
  • Easy Kits
    $752.99
    Ships
    GM Cobalt 2.0L/2.4L

    389-817579
    American Thunder Cat-Back Exhaust System
  • 2005-08 Cobalt 2.0L/2.4L
  • 2.5" Tubing, 4" Polished SS Tips
  • Single Rear Exit
  • 60 Series Muffler
  • 409S Stainless Steel
  • $645.00
    Order Today Ships 07/30/14
    GM Corvette 5.7L V8

    389-817662
    American Thunder Cat-Back Exhaust System
  • 1975-79 Corvette 5.7L V8
  • 2.5" Tubing, 3" Polished SS Tips
  • Dual Rear Exit
  • 50 Series Delta Flow Muffler
  • 409S Stainless Steel
  • $539.00
    Order Today Ships 08/07/14

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