{
    "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
}
1989 Ford Mustang

1989 Ford Mustang Exhaust Systems

Refine by:

Shop Catalog

Showing 1 - 15 of 15 results
Sort by:
American Thunder Series Cat-Back Exhaust System, Made of Stainless Steel
Part Number: F13817574
Guaranteed to Fit
$499.95
Vehicle Fitment
  • 1989 Ford Mustang GT 8 Cyl 5.0L Convertible, RWD, Turn-Down Tailpipe
  • 1989 Ford Mustang LX 8 Cyl 5.0L Hatchback, RWD, Turn-Down Tailpipe
Product Details
Notes : Includes Super 44 Series MufflerMaterial : Made of Stainless SteelSeries : American Thunder SeriesSystem Type : Cat-BackQuantity Sold : KitWarranty : Lifetime Flowmaster Limited WarrantyProp 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.

Main Piping Diameter : 2.5 in. Main PipeRecommended Use : OE UpgradeProduct Fit : Direct FitExit Location : Exit: Split RearWhy Buy : Aggressive Tone Chambered Muffler
American Thunder Series Cat-Back Exhaust System, Made of Aluminized Steel
Part Number: F1317116
Guaranteed to Fit
$630.95
Vehicle Fitment
  • 1989 Ford Mustang GT 8 Cyl 5.0L Convertible, RWD
Product Details
Notes : Includes Super 44 Series Muffler; Tail pipe in turndown styleMaterial : Made of Aluminized SteelSeries : American Thunder SeriesSystem Type : Cat-BackQuantity Sold : KitWarranty : 3-year Flowmaster limited warrantyProp 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.

Main Piping Diameter : 2.5 in. Main PipeRecommended Use : OE UpgradeProduct Fit : Direct FitExit Location : Exit: Split RearWhy Buy : Aggressive Tone Chambered Muffler
FlowFX Series Cat-Back Exhaust System, Made of Stainless Steel
Part Number: F13717213
Guaranteed to Fit
$616.95
Vehicle Fitment
  • 1989 Ford Mustang LX 8 Cyl 5.0L Sedan, RWD
Product Details
Material : Made of Stainless SteelSeries : FlowFX SeriesSystem Type : Cat-BackQuantity Sold : KitWarranty : Lifetime Flowmaster Limited WarrantyProp 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: Dual Split RearRecommended Use : OE UpgradeProduct Fit : Direct Fit
American Thunder Series Cat-Back Exhaust System, Made of Aluminized Steel
Part Number: F1317113
Guaranteed to Fit
$626.95
Vehicle Fitment
  • 1989 Ford Mustang LX 8 Cyl 5.0L Hatchback, RWD, standard aluminized steel tailpipes
Product Details
Notes : Includes Super 44 Series MufflerMaterial : Made of Aluminized SteelSeries : American Thunder SeriesSystem Type : Cat-BackQuantity Sold : KitWarranty : 3-year Flowmaster limited warrantyProp 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.

Main Piping Diameter : 2.5 in. Main PipeRecommended Use : OE UpgradeProduct Fit : Direct FitExit Location : Exit: Split RearWhy Buy : Aggressive Tone Chambered Muffler
American Thunder Series Cat-Back Exhaust System, Made of Aluminized Steel
Part Number: F1317213
Guaranteed to Fit
$635.95
Vehicle Fitment
  • 1989 Ford Mustang LX 8 Cyl 5.0L Sedan, RWD
Product Details
Notes : Includes Super 44 Series MufflerMaterial : Made of Aluminized SteelSeries : American Thunder SeriesSystem Type : Cat-BackQuantity Sold : KitWarranty : 3-year Flowmaster limited warrantyProp 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.

Main Piping Diameter : 2.5 in. Main PipeRecommended Use : OE UpgradeProduct Fit : Direct FitExit Location : Exit: Split RearWhy Buy : Aggressive Tone Chambered Muffler
Exhaust System, 5.0L Engine -
Part Number: M6617118
Guaranteed to Fit
$637.00
Vehicle Fitment
  • 1989 Ford Mustang GT 8 Cyl 5.0L Convertible, Rear Wheel Drive, Turn Down in Front Of Rear Tire Exit
  • 1989 Ford Mustang LX 8 Cyl 5.0L Hatchback, Rear Wheel Drive, Turn Down in Front Of Rear Tire Exit
Product Details
Notes : Includes - Mounting hardware, 4 x 14 in. mufflerMaterial : Made of Stainless SteelSeries : Competition SeriesSystem Type : Cat-BackQuantity Sold : KitWarranty : Lifetime Magnaflow Limited WarrantyProp 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: Turn Down Before Rear TireMain Piping Diameter : 2.5 in. Main PipeRecommended Use : OE UpgradeProduct Fit : Direct Fit
Exhaust System, 5.0L Engine, Sedan, Rear Wheel Drive/Convertible, Rear Wheel Drive Hatchback -
Part Number: B453001
Guaranteed to Fit
$649.99
Vehicle Fitment
  • 1989 Ford Mustang GT 8 Cyl 5.0L Hatchback, Rear Wheel Drive
  • 1989 Ford Mustang LX 8 Cyl 5.0L Hatchback, Rear Wheel Drive
Product Details
System Type : Cat-BackQuantity Sold : KitWarranty : BBB Industries limited warrantyProp 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.

Recommended Use : Performance ReplacementProduct Fit : Direct Fit
Force II Series Cat-Back Exhaust System, Made of Aluminized Steel
Part Number: F1317106
Guaranteed to Fit
$733.95
Vehicle Fitment
  • 1989 Ford Mustang GT 8 Cyl 5.0L Convertible, RWD
Product Details
Notes : Includes 50 Series Delta Flow MufflerMaterial : Made of Aluminized SteelSeries : Force II SeriesSystem Type : Cat-BackQuantity Sold : KitWarranty : 3-year Flowmaster limited warrantyProp 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.

Main Piping Diameter : 2.5 in. Main PipeRecommended Use : OE UpgradeProduct Fit : Direct FitExit Location : Exit: Split RearWhy Buy : Mild Tone Chambered Muffler
American Thunder Series Cat-Back Exhaust System, Made of Stainless Steel
Part Number: F13817213
Guaranteed to Fit
$744.95
Vehicle Fitment
  • 1989 Ford Mustang LX 8 Cyl 5.0L Sedan, RWD
Product Details
Notes : Includes Super 44 Series MufflerMaterial : Made of Stainless SteelSeries : American Thunder SeriesSystem Type : Cat-BackQuantity Sold : KitWarranty : Lifetime Flowmaster Limited WarrantyProp 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.

Main Piping Diameter : 2.5 in. Main PipeRecommended Use : OE UpgradeProduct Fit : Direct FitExit Location : Exit: Split RearWhy Buy : Aggressive Tone Chambered Muffler
Exhaust System, 5.0L Engine -
Part Number: M6615630
Guaranteed to Fit
$771.00
Vehicle Fitment
  • 1989 Ford Mustang LX 8 Cyl 5.0L Sedan, Rear Wheel Drive, Dual Split Rear Exit
Product Details
Notes : Includes - Mounting hardware, 4 x 9 x 14 in. mufflersMaterial : Made of Stainless SteelSeries : Street SeriesSystem Type : Cat-BackQuantity Sold : KitWarranty : Lifetime Magnaflow Limited WarrantyProp 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: Dual Split RearMain Piping Diameter : 2.5 in. Main PipeRecommended Use : OE UpgradeProduct Fit : Direct Fit
Force II Series Cat-Back Exhaust System, Made of Aluminized Steel
Part Number: F1317203
Guaranteed to Fit
$786.95
Vehicle Fitment
  • 1989 Ford Mustang LX 8 Cyl 5.0L Sedan, RWD
Product Details
Notes : Includes 50 Series Delta Flow Muffler; OEM style tipsMaterial : Made of Aluminized SteelSeries : Force II SeriesSystem Type : Cat-BackQuantity Sold : KitWarranty : 3-year Flowmaster limited warrantyProp 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.

Main Piping Diameter : 2.5 in. Main PipeRecommended Use : OE UpgradeProduct Fit : Direct FitExit Location : Exit: Split RearWhy Buy : Mild Tone Chambered Muffler
American Thunder Series Cat-Back Exhaust System, Made of Stainless Steel
Part Number: F13817116
Guaranteed to Fit
$795.95
Vehicle Fitment
  • 1989 Ford Mustang GT 8 Cyl 5.0L Convertible, RWD
Product Details
Notes : Includes Super 44 Series Muffler; Tail pipe in turn down styleMaterial : Made of Stainless SteelSeries : American Thunder SeriesSystem Type : Cat-BackQuantity Sold : KitWarranty : Lifetime Flowmaster Limited WarrantyProp 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.

Main Piping Diameter : 2.5 in. Main PipeRecommended Use : OE UpgradeProduct Fit : Direct FitExit Location : Exit: Split RearWhy Buy : Aggressive Tone Chambered Muffler
Exhaust System, 5.0L Engine -
Part Number: M6616996
Guaranteed to Fit
$1,007.00
Vehicle Fitment
  • 1989 Ford Mustang GT 8 Cyl 5.0L Convertible, Rear Wheel Drive, 3 in. Tube Diameter; Dual Split Rear Exit
  • 1989 Ford Mustang LX 8 Cyl 5.0L Hatchback, Rear Wheel Drive, 3 in. Tube Diameter; Dual Split Rear Exit
Product Details
Notes : Includes two 4 x 14 in. Mufflers and hardwareMaterial : Made of Stainless SteelSeries : Competition SeriesSystem Type : Cat-BackQuantity Sold : KitWarranty : Lifetime Magnaflow Limited WarrantyProp 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: Dual Split RearMain Piping Diameter : 3 in. Main PipeRecommended Use : OE UpgradeProduct Fit : Direct Fit
Exhaust System, 5.0L Engine -
Part Number: M6615632
Guaranteed to Fit
$1,020.00
Vehicle Fitment
  • 1989 Ford Mustang GT 8 Cyl 5.0L Convertible, Rear Wheel Drive, Dual Split Rear Exit
Product Details
Notes : Includes - Mounting hardware, 4 x 9 x 14 in. mufflersMaterial : Made of Stainless SteelSeries : Street SeriesSystem Type : Cat-BackQuantity Sold : KitWarranty : Lifetime Magnaflow Limited WarrantyProp 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: Dual Split RearMain Piping Diameter : 2.5 in. Main PipeRecommended Use : OE UpgradeProduct Fit : Direct Fit
Exhaust System, 5.0L Engine -
Part Number: B2514139
Guaranteed to Fit
$1,190.99
Vehicle Fitment
  • 1989 Ford Mustang GT 8 Cyl 5.0L Convertible, RWD, 2.25 in. Into 2.0 In., Incl. Connecting Pipes/Mufflers/Hardware/Turndown/Turnout Tip, Split Rear Exit, 50 State Legal / California Emissions Compliant, T-304 Stainless Steel
Product Details
Material : Made of Stainless SteelSeries : S-type SeriesSystem Type : Cat-BackQuantity Sold : KitWarranty : Million-mile Borla limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemicals including Chromium, Nickel, Cobalt, Arsenic, Cadmium and Lead, which are 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 RearMain Piping Diameter : 2.25 in. Main PipeRecommended Use : Performance ReplacementProduct Fit : Direct Fit
Page 1 of 1 | Showing 1 - 15 of 15 results

Popular Products

Helpful Automotive Resources

Engine Knocking Sound: What Does it Mean?
Engine Knocking Sound: What Does it Mean?You may notice that the noise becomes more frequent when engine speed is increased, especially if the sound is due to a failed bearing. What Does a Knocking Noise in the Engine Mean?