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Vehicle Info NeededBORLAPART NUMBER: 157-140067
Cat-Back Exhaust System 1999-04 Mustang GT 4.6L V8
$1,09799
Ships on 09/08/2026
Lowest Price GuaranteeFord Cat-Back Exhaust Systems
- Cat-Back Exhaust System
- 1999-04 Mustang GT 4.6L V8
- Split Rear Exit
- Single Rolled, Angle-Cut Tips
- "S-Type" Mufflers
Note: Includes S-Type Mufflers. These mufflers are a smaller, round muffler with a center-in/center-out configuration that gives a more aggressive sound and higher flow.
Top of the Line Cat/Axle-Back Exhaust Systems
Borla Cat-Back and Axle-Back exhaust systems are unrivaled in the industry. Mandrel-bends and 100-percent T-304 aircraft quality stainless steel provide optimal exhaust flow and durability. You may choose from three muffler designs, giving you the option of going full-blown race-car sound or a calmer, throaty level. Each system is an exact fit and has heavy-duty construction while bringing you an exhilarating exhaust noise, making this the last exhaust system you buy.
Part TypeExhaust System
Product LineBorla Street Performance Exhaust Systems
BrandBORLA
Package Height13.0
Package Width16.0
Package Length60.0
Weight40.0 PG
Part CategoryPerformance Parts
Hardware IncludedYes
Tailpipe Diameter (In.)2.5
Exhaust Tip FinishBright Chrome On T-304 Stainless Steel
Tip Diameter4 in.
Exit PositionSplit Rear
Tip CutSlant
Muffler FinishNatural
Exit LocationSplit Rear
Muffler StyleTurbo
Inlet QuantityTwo
Tip Outlet Size4 in (101.6 mm)
Outlet Outside Diameter2.500 in.
Muffler MaterialStainless steel
ConstructionAll Welded
Tip IncludedYes
Pipe Diameter2.500 in.
System TypeCat Back
QuantitySold as a kit
MaterialT-304 Stainless Steel
System FinishNatural
Muffler IncludedYes
Muffler QuantityTwo
System StyleCat Back
Off Road Use OnlyNo
Muffler ConfigurationSingle inlet/Single outlet
Inlet Inside Diameter2.500 in.
System MaterialStainless steel
Exit QuantityTwo
Exhaust Pipe MaterialStainless Steel
Tubing Diameter2.500 in.
Tip MaterialStainless steel
Tip Edge StyleRolled edge
Tip QuantityDual
Tip ShapeRound
Intermediate Pipe Diameter2.5 in (63.5 mm)
Part FitmentDirect Fit
Exhaust TypeCat-Back System
Vendor Part Number140067
Package Qty1
Package TypeEA
No Questions
No Reviews
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Some parts are not legal for use in California or other states with similar laws / regulations
