2003 Mustang Parts

2003 Mustang Parts

Transform Your 2003 Mustang with Performance-Driven Kits and Components

2003 Mustang Parts

2003 Mustang Parts

Transform Your 2003 Mustang with Performance-Driven Kits and Components

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  1. VSCS67
    Valve Stem Cap Set Black/ Black Knurled Aluminum With Mustang Cobra Snake Logo
    Rating:
    97%
    $20.99
  2. VSCS46
    Valve Stem Cap Set Black/ Silver Knurled Aluminum With Mustang Tri-Bar Pony Logo
    Rating:
    95%
    $21.99
  3. VSCS77
    Valve Stem Cap Set Black/ Black Knurled Aluminum With Mustang Pony Logo
    Rating:
    100%
    $20.99
  4. VSCS76
    Valve Stem Cap Set Black/ Black Knurled Aluminum With Mustang Tri-Bar Pony Logo
    Rating:
    100%
    $18.99
  5. VSCS31
    Valve Stem Cap Set White/ Silver Knurled Aluminum With Mustang Tri-Bar Pony Logo
    Rating:
    95%
    $21.99
  6. VSCS85
    Valve Stem Cap Red/Black Knurled Aluminum W/ Mustang Pony Logo Set
    Rating:
    100%
    $18.99
  7. VSCS62
    Valve Stem Cap Set White/ Black Knurled Aluminum With Mustang Pony Logo
    Rating:
    100%
    $18.99
  8. VSCS37
    Valve Stem Cap Set Black/ Silver Knurled Aluminum With Mustang Cobra Snake Logo
    Rating:
    100%
    $18.99
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2003 Mustang Parts

The 2003 Mustang saw two exciting trim variants. The first was the SVT Cobra. This trim featured torque and horsepower upgrades, independent rear suspension, special alloy wheels, and the Tremec 6-speed transmission. The second trim option was the return of the Mach 1, offering improved horsepower and retro interior stylings. Whether you drive the stock model SN95 or one of the exclusive trims, we offer parts to help upgrade or rebuild your Mustang.

A fresh set of racing seats will restore comfort to your interior and, depending on the set you choose, could offer benefits like harness slots and roll cage compatibility. These features are ideal if you plan to race your Mustang or participate in any autocross events.

Suspension upgrades like performance sway bars and coilovers are a must if you want to keep your car grounded during tight turns and hard corners. A solid set of brake pads and rotors are also a good idea if you want better control over your ride.

Swapping in a crate engine and adding a supercharger or cold air intake will provide enormous gains in horsepower and torque. While these upgrades tend to be difficult and time-consuming, the increased performance is more than worth the labor.

Not your Mustang’s model year? Check out parts for these SN95 Mustangs: 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, or 2004.