1999-2004 Ford Mustang Exhaust

Desiring an upgrade to your current Mustang exhaust? Browse through a wide selection of exhaust systems - headers - pipes - kits and accessories from AmericanMuscle and install some of the best exhaust products on the market today. Looking for 1999 - 2000 - 2001 - 2002 - 2003 and 2004 exhaust products? Try some of our Mustang X-pipe - H-pipe - side exhaust and cat-back pipes for added performance. We also offer Magnaflow - Steeda and SLP Cobra mustang exhaust systems. Whether you drive a V6 - GT - SN95 or Mach 1 you'll find some of the best deals and as always - our Free Shipping policy is in effect on these exhaust products. Add some JBA and BBK headers to your Ford Mustang exhaust and bring out the performance in your Mustang today.

Are your Pony's brakes starting to go? Check out our selection of Mustang Brake Pads.
Fitment 99 - 00 - 01 - 02 - 03 and 04 Ford Mustangs

Jump To:Catback || Mid-Pipes || Headers || Combo Kits || Accessories
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Pypes 409 Stainless Steel V6 Dual Pipe Conversion Kit (98-04 V6) - Pypes SFM55 Pypes 409 Stainless Steel Street-Pro Catback w/ Polished 304 Tips for Factory Mid-Pipe (96-04 V6) - Pypes SFM54 Steeda Stainless Steel Cat-Back Dual Exhaust kit for 99-04 V6 Mustangs - Steeda 040-13878 Magnaflow Dual Exhaust Catback System (99-04 V6) - Magnaflow 15717
Pypes 409 Stainless Steel V6 Dual Pipe Conversion Kit (98-04 V6)
Our price: $549.99
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 Pypes 409 Stainless Steel Street-Pro Catback w/ Polished 304 Tips for Factory Mid-Pipe (96-04 V6)
Our price: $439.99
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 Steeda Stainless Steel Cat-Back Dual Exhaust kit for 99-04 V6 Mustangs
Our price: $599.99
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 Magnaflow Dual Exhaust Catback System (99-04 V6)
Our price: $524.99
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Mustang SLP Loudmouth Catback (99-04 GT / Mach 1 / Bullitt) - SLP M31007 SLP Mustang Loudmouth II Catback (99-04 GT / Mach 1 / Bullitt) - SLP M31007A Mustang SLP Power-Flo Catback (99-04 GT / Mach 1 / Bullitt) - SLP M31004 Steeda GT Stainless Steel Cat-Back Exhaust Kit (99-04 GT / Mach 1 /Bullitt) - Steeda 040-13868
Mustang SLP Loudmouth Catback (99-04 GT / Mach 1 / Bullitt)
Our price: $472.99
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 SLP Mustang Loudmouth II Catback (99-04 GT / Mach 1 / Bullitt)
Our price: $495.99
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 Mustang SLP Power-Flo Catback (99-04 GT / Mach 1 / Bullitt)
Our price: $486.99
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 Steeda GT Stainless Steel Cat-Back Exhaust Kit (99-04 GT / Mach 1 /Bullitt)
Our price: $599.95
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Pypes 409 Stainless Steel Violator Catback with Polished 304 Tips (98-04 GT / Mach 1 / Bullitt) - Pypes SFM27V Pypes 409 Stainless Steel Violator Catback w/ Polished 304 Tips (99-04 Cobra) - Pypes SFM28V Magnaflow Catback (99-04 GT / Mach 1 / Bullitt) - Magnaflow 15671 Magnaflow 'MagnaPack' (99-04 GT / Mach 1 / Bullitt) - Magnaflow 15673
Pypes 409 Stainless Steel Violator Catback with Polished 304 Tips (98-04 GT / Mach 1 / Bullitt)
Our price: $399.99
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 Pypes 409 Stainless Steel Violator Catback w/ Polished 304 Tips (99-04 Cobra)
Our price: $399.99
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 Magnaflow Catback (99-04 GT / Mach 1 / Bullitt)
Our price: $489.99
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 Magnaflow 'MagnaPack' (99-04 GT / Mach 1 / Bullitt)
Our price: $489.99
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Borla Stinger S-Type Catback (99-04 GT / Mach 1 / Bullitt) - Borla 140067 Bassani Aft-Cat Catback (99-04 GT / Mach 1 / Bullitt) - Bassani 46995S Mustang SLP Loudmouth Exhaust (99-04 Cobra) - SLP M31006 Mustang SLP Loudmouth II Exhaust (99-04 Cobra) - SLP M31006A
Borla Stinger S-Type Catback (99-04 GT / Mach 1 / Bullitt)
On Sale: $599.99
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 Bassani Aft-Cat Catback (99-04 GT / Mach 1 / Bullitt)
Our price: $754.99
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 Mustang SLP Loudmouth Exhaust (99-04 Cobra)
Our price: $549.99
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 Mustang SLP Loudmouth II Exhaust (99-04 Cobra)
Our price: $594.99
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Magnaflow Catback (99-04 Cobra) - Magnaflow 15644 Flowmaster American Thunder Catback Exhaust System (99-04 GT/Mach 1/Bullitt) - Flowmaster 17312 Flowmaster American Thunder Catback Exhaust System (99-04 Cobra) - Flowmaster 17248
Magnaflow Catback (99-04 Cobra)
Our price: $499.99
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 Flowmaster American Thunder Catback Exhaust System (99-04 GT/Mach 1/Bullitt)
Our price: $439.99
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 Flowmaster American Thunder Catback Exhaust System (99-04 Cobra)
Our price: $429.99
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Pypes 409 Stainless Steel Off-Road X-Pipe (99-04 V6) - Pypes XFM19 Pypes 409 Stainless Steel Catted X-Pipe (98-04 V6) - Pypes XFM39 Mustang V6 Dual Exhaust Adapter Kit (99-04 V6) - Steeda 446-82-2921 Pypes 409 Stainless Steel Off-Road X-pipe (99-04 GT and Cobra) - Pypes XFM16
Pypes 409 Stainless Steel Off-Road X-Pipe (99-04 V6)
Our price: $184.99
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 Pypes 409 Stainless Steel Catted X-Pipe (98-04 V6)
Our price: $344.99
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 Mustang V6 Dual Exhaust Adapter Kit (99-04 V6)
Our price: $124.99
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 Pypes 409 Stainless Steel Off-Road X-pipe (99-04 GT and Cobra)
Our price: $179.99
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Pypes 409 Stainless Steel Catted X-pipe (99-04 GT and Cobra) - Pypes XFM36 Mustang SLP X-Pipe (Catted 99-04 GT and Cobra) - SLP M31032 Magnaflow Tru-X X-Pipe (Off-Road, 99-04 GT and Cobra) - Magnaflow 15445 Magnaflow Tru-X X-Pipe (Catted, 99-04 GT and Cobra) - Magnaflow 93335
Pypes 409 Stainless Steel Catted X-pipe (99-04 GT and Cobra)
Our price: $339.99
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 Mustang SLP X-Pipe (Catted 99-04 GT and Cobra)
Our price: $419.99
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 Magnaflow Tru-X X-Pipe (Off-Road, 99-04 GT and Cobra)
Our price: $329.99
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 Magnaflow Tru-X X-Pipe (Catted, 99-04 GT and Cobra)
Our price: $499.99
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BBK Shorty H-Pipe (96-04 Off-Road) - BBK Performance 1535 BBK Shorty H-Pipe (96-04 Catted) - BBK Performance 1538 Mustang SLP Shorty X-Pipe (Catted 96-04) - SLP M31034 Pypes 409 Stainless Steel Off-Road Shorty H-pipe (96-04 GT) - Pypes HFM53
BBK Shorty H-Pipe (96-04 Off-Road)
Our price: $159.99
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 BBK Shorty H-Pipe (96-04 Catted)
Our price: $349.99
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 Mustang SLP Shorty X-Pipe (Catted 96-04)
Our price: $315.99
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 Pypes 409 Stainless Steel Off-Road Shorty H-pipe (96-04 GT)
Our price: $109.99
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Bassani Catted X-pipe (99-04 GT Manual) - Bassani 46993 Bassani Off-Road X-pipe (99-04 GT Manual) - Bassani 46992
Bassani Catted X-pipe (99-04 GT Manual)
Our price: $534.99
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 Bassani Off-Road X-pipe (99-04 GT Manual)
On Sale: $289.99
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JBA Cat4ward Shorty Headers (99-04 V6) - JBA 1619S-1 JBA Cat4ward Shorty Headers (99-04 GT) - JBA 1625S-9 JBA Cat4ward Shorty Headers (99-04 Cobra and 03-04 Mach 1) - JBA 1625S-7JT BBK Shorty Headers (99-04 V6) - BBK Performance 4008
JBA Cat4ward Shorty Headers (99-04 V6)
Our price: $434.99
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 JBA Cat4ward Shorty Headers (99-04 GT)
Our price: $434.99
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 JBA Cat4ward Shorty Headers (99-04 Cobra and 03-04 Mach 1)
Our price: $699.99
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 BBK Shorty Headers (99-04 V6)
Our price: $279.99
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BBK Ceramic Shorty Headers (99-04 V6) - BBK Performance 40080 BBK Shorty Headers (96-04 GT) - BBK Performance 1615 BBK Ceramic Shorty Headers (96-04 GT) - BBK Performance 16150 Pypes Polished 304 Stainless Steel Shorty Headers (96-04 GT) - Pypes HDR58S
BBK Ceramic Shorty Headers (99-04 V6)
Our price: $349.99
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 BBK Shorty Headers (96-04 GT)
Our price: $299.99
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 BBK Ceramic Shorty Headers (96-04 GT)
Our price: $409.99
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 Pypes Polished 304 Stainless Steel Shorty Headers (96-04 GT)
Our price: $279.99
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BBK Chrome Long Tube Headers (96-04 GT) - BBK Performance 1541 BBK Ceramic Long Tube Headers (96-04 GT) - BBK Performance 15410 Mustang SLP Coated Long Tube Headers - (96-04 GT) - SLP M30000 Mustang SLP Coated Long Tube Headers (03-04 Cobra and Mach 1) - SLP M30002
BBK Chrome Long Tube Headers (96-04 GT)
Our price: $459.99
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 BBK Ceramic Long Tube Headers (96-04 GT)
Our price: $529.99
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 Mustang SLP Coated Long Tube Headers - (96-04 GT)
Our price: $819.99
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 Mustang SLP Coated Long Tube Headers (03-04 Cobra and Mach 1)
Our price: $909.99
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BBK Ceramic Long Tube Headers (99-04 Cobra and 03-04 Mach 1) - BBK Performance 15330 Pypes Polished 304 Stainless Steel Long Tube Headers (96-04 GT) - Pypes HDR53S
BBK Ceramic Long Tube Headers (99-04 Cobra and 03-04 Mach 1)
Our price: $529.99
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 Pypes Polished 304 Stainless Steel Long Tube Headers (96-04 GT)
Our price: $400.99
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Pypes The Beast Exhaust System (99-04 GT) - SAVE $30 - Pypes SFM27B   
Pypes The Beast Exhaust System (99-04 GT) - SAVE $30
Our price: $549.99
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Flowmaster Super Flow 44 Series Offset Muffler - Flowmaster 942548 Flowmaster Original 40 Series Offset Muffler - Flowmaster 42543 Flowmaster Delta Flow 40 Series Offset Muffler - Flowmaster 942543 SLP Loudmouth II Mufflers (Bullet Style, Pair) - SLP 31064
Flowmaster Super Flow 44 Series Offset Muffler
Our price: $79.99
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 Flowmaster Original 40 Series Offset Muffler
Our price: $79.99
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 Flowmaster Delta Flow 40 Series Offset Muffler
On Sale: $69.99
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 SLP Loudmouth II Mufflers (Bullet Style, Pair)
Our price: $195.99
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SLP Loudmouth Resonators (Shotgun-Style, Pair) - SLP 31062 SLP 'Power-Flo' Mufflers (Pair) - SLP 31065 SLP High Flow Catalytic Converter Kit (96-10) - SLP M31040 Pypes High Flow Ceramic Catalytic Converter Kit (86-10) - Pypes CVM10K
SLP Loudmouth Resonators (Shotgun-Style, Pair)
Our price: $149.99
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 SLP 'Power-Flo' Mufflers (Pair)
Our price: $223.99
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 SLP High Flow Catalytic Converter Kit (96-10)
Our price: $234.99
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 Pypes High Flow Ceramic Catalytic Converter Kit (86-10)
Our price: $179.99
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Pypes 304 Stainless Steel Exhaust Hanger Kit (99-04) - Pypes HFH30 Plug-in Mustang MIL Eliminators (96-04 GT) Splice-In Mustang MIL Eliminators (96-04 GT) -  27500 Mustang O2 Sensor Extension Kit (86-09) - Stack Racing OXY-01-KT
Pypes 304 Stainless Steel Exhaust Hanger Kit (99-04)
Our price: $49.99
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 Plug-in Mustang MIL Eliminators (96-04 GT)
Our price: $59.99
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 Splice-In Mustang MIL Eliminators (96-04 GT)
Our price: $39.99
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 Mustang O2 Sensor Extension Kit (86-09)
Our price: $34.99
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Pypes Electric Exhaust Cutout Kit - Pypes HVE10K NTK Performance Oxygen Sensor - Front 99-09 V6, 99-04 GT, Mach1, Bullitt, Cobra - NGK/NTK 22060 NTK Performance Oxygen Sensor - Front 94-95 GT/Cobra, Rear 95-09 V6, 94-04 GT, Mach1, Bullit, Cobra - NGK/NTK 22500
Pypes Electric Exhaust Cutout Kit
Our price: $399.99
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 NTK Performance Oxygen Sensor - Front 99-09 V6, 99-04 GT, Mach1, Bullitt, Cobra
Our price: $49.99
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 NTK Performance Oxygen Sensor - Front 94-95 GT/Cobra, Rear 95-09 V6, 94-04 GT, Mach1, Bullit, Cobra
Our price: $49.99
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