{
    "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 Fit2003 Ford Mustang Change Vehicle

Flowmaster®
2003 Ford Mustang - Muffler

Tap image and pinch to zoom.
$133.95
$149.00Save: $15.05(10%)
Manufacturer #942444
Guaranteed to Fit2003 Ford Mustang Change Vehicle
Qty:
1

Your Vehicle Fit Details

Vehicle Name
Submodel
Engine
Fitment Information
2003 Ford Mustang
SVT Cobra
8 Cyl 4.6L
-

Highlights

Part:
Notes:
May Require Minor Modification
Series:
40 Series Delta Flow Series
Inlet Size:
2.25 in. Inlet Size
Outlet Size:
2.25 in. Outlet Size
Color Finish:
Black
Quantity Sold:
Sold individually
Warranty:
3-year 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.

Attachment Style:
Clamp-On or Weld-On
Body Length:
13 in. Body Length
Case Shape:
Oval
Height:
4 in. Height
Inlet Location:
Offset
Inlet Quantity:
Single
Internal Construction:
Chambered
Material:
Made of Aluminized Steel
Outlet Location:
Same side
Outlet Quantity:
Single Outlet(s)
Overall Length:
19 in. Overall Length
Product Fit:
May Require Minor Modification
Recommended Use:
Performance Replacement
Sound Level:
Aggressive
Width:
9.75 in. Width

Vehicle Fitment Information

Vehicle Name
Submodel
Engine
Fitment Information
1999 Ford Mustang
SVT Cobra
8 Cyl 4.6L
-
2001 Ford Mustang
SVT Cobra
8 Cyl 4.6L
-
2003-2004 Ford Mustang
SVT Cobra
8 Cyl 4.6L
-

Product Information

FLOWMASTER – 40 SERIES DELTA FLOW MUFFLERS

Flowmaster’s 40 Series Delta Flow mufflers give your daily driver a noticeable edge with a deep, aggressive tone while still keeping it quieter on the inside. Flowmaster, known as ‘the exhaust technology company,’ is a leading manufacturer of high performance exhaust systems and respected for design, innovation and engineering.

  • Increases torque and horsepower
  • 3-year warranty for aluminized steel, lifetime warranty for stainless steel
  • Fully MIG-welded for maximum strength
  • Come in stainless steel and 16-gauge aluminized steel
  • Distinct, aggressive tone with reduced interior sound
  • Fabricated utilizing patented Delta Flow process and 2-chamber design
  • Quick and easy installation
  • For passenger cars
  • Dyno-tested
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