{
    "lazyNodes": false,
    "abFitnotesFlag": false,
    "abCrawlReviews": false,
    "productOptionsCookie": false,
    "orderDelayFlag": false,
    "skipSessionCookie": false,
    "covidMessage": false,
    "fullTitleCookie": false,
    "nrLoggerCookie": false,
    "checkoutReviewCookie": false,
    "productOptionSeqCookie": false,
    "maintenanceFlag": false,
    "bufferETACookie": false,
    "multiShippingDiscountFlag": false,
    "newFitmentFlag": false,
    "surveyOptInFlag": false,
    "crossSellFlag": false,
    "skuMappingFlag": false,
    "paySplitCookie": false,
    "callDisableFlag": false,
    "zipPaymentFlag": "u",
    "hassleFreeReturn": false,
    "lifetimeReplacement": false,
    "cpn_off": false
}
Guaranteed to Fit2004 Ford Mustang Change Vehicle

Flowmaster®
2004 Ford Mustang - American Thunder Series Cat-Back Exhaust System, Made of Stainless Steel

Tap image and pinch to zoom.
$499.95
$562.95Save: $63.00(11%)
Manufacturer #817574
Guaranteed to Fit2004 Ford Mustang Change Vehicle
Qty:
1

Your Vehicle Fit Details

Vehicle Name
Submodel
Engine
Fitment Information
2004 Ford Mustang
Mach 1
8 Cyl 4.6L
Coupe, RWD, Turn-Down Tailpipe
2004 Ford Mustang
GT
8 Cyl 4.6L
Convertible, RWD, Turn-Down Tailpipe
2004 Ford Mustang
SVT Cobra
8 Cyl 4.6L
Coupe, RWD, Turn-Down Tailpipe

Highlights

Notes:
Includes Super 44 Series Muffler
Material:
Made of Stainless Steel
Series:
American Thunder Series
System Type:
Cat-Back
Quantity Sold:
Kit
Warranty:
Lifetime Flowmaster Limited Warranty
Prop 65 Warning:

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Exit Location:
Exit: Split Rear
Main Piping Diameter:
2.5 in. Main Pipe
Product Fit:
Direct Fit
Recommended Use:
OE Upgrade
Why Buy:
Aggressive Tone Chambered Muffler
Fitnotes:
Coupe, RWD, Turn-Down Tailpipe,Convertible, RWD, Turn-Down Tailpipe

Vehicle Fitment Information

Vehicle Name
Submodel
Engine
Fitment Information
1986-1993 Ford Mustang
LX
8 Cyl 5.0L
Convertible, RWD, Turn-Down Tailpipe
1986-1995 Ford Mustang
GT
8 Cyl 5.0L
Hatchback, RWD, Turn-Down Tailpipe
1993 Ford Mustang
SVT Cobra R
8 Cyl 5.0L
Hatchback, RWD, Turn-Down Tailpipe
1993-1995 Ford Mustang
SVT Cobra
8 Cyl 5.0L
Hatchback, RWD, Turn-Down Tailpipe
1995 Ford Mustang
GTS
8 Cyl 5.0L
Coupe, RWD, Turn-Down Tailpipe
Page 1 of 3 | Showing 1 - 5 of 12 results

Product Information

FLOWMASTER AMERICAN THUNDER AGGRESSIVE TONE CHAMBERED MUFFLER EXHAUST SYSTEMS

Flowmaster’s American Thunder aggressive tone chambered muffler exhaust systems include mandrel-bent steel tubing and a chambered muffler that’s fine-tuned to deliver improved torque, horsepower and gas mileage, plus the moderately aggressive rumble you crave for your street machine. Flowmaster, known as ‘the exhaust technology company,’ is a leading manufacturer of performance exhaust systems, respected for their design, innovation and engineering.

  • MADE IN USA
  • Offered in aluminized or stainless steel
  • Chambered muffler fine-tunes exhaust tone to moderately aggressive rumble
  • Mandrel-bent tubing allows for continuous airflow
  • Quick and easy installation
  • Direct fit by vehicle year, make and model
  • Proven to improve torque, throttle response, horsepower and fuel economy by rigorous dyno testing
Need help?Call our product expert1-866-529-0412
Chat with us
Mondays - Sundays7am - 11pm ET | 4am - 8pm PT
Warranty Policy
Right parts, guaranteed. If you find any defects, let us know within 60 days and we’ll take care of it. Check out our Warranty Policy for more details.
Shipping Policy
We ship fast so you can get on the road that much faster. Check out our Shipping Policy for more details.
Easy Return Policy
We’re only happy if you’re happy. If you’re not entirely satisfied with your order, you may be entitled to a refund. Check out our Return Policy for more details.

Product Q&A

Customer Reviews