1991 Ford Mustang Parts & Performance

1991 Ford Mustang ('91)
By: The 1991 Mustang continued in the tradition of previous model years. The most notable change came to the LX models inline 4 cylinder, which received an eight plug cylinder head, increasing horsepower from 88 to 105 due to dual plugs firing each piston. Convertible models were redesigned so the top would fold lower to the body- allowing for sleek appearance. Automatic transmissions were modified with a shifter lock to prevent a shift from park without pushing the brake; the change eliminated the steering column switch. The V-8 Mustangs all sported a new 16 inch 5 spoke alloy wheel with a tri-bar running horse logo. Ford added 4 new exterior colors to the Mustang GT-Medium Titanium Clearcoat Metallic, Titanium Frost Clearcoat Metallic, Deep Emerald Green Clearcoat Metallic and Medium Red. It also came with the sports seats, and new pedals to allow for heel and toe downshifting.The V8 Mustang was still equipped with a high output 302 and E7TE truck heads, producing 225HP. The GT model was considered a bargain with all V8s retailing under $20,000. Looking for aftermarket parts for your 91 Mustang? We have what you are looking for, check out our sections below. We have a great selection of performance parts, accessories, upgrades, and mods. We have all of the 5.0 Mustang parts you are looking for to get your Fox Body back in shape or just keep her looking and feeling great.
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1991 Mustang Performance

Ford Mustang Gifts & Apparel
79-93 Mustang Body Kits
79-93 Mustang Brakes
79-93 Mustang Drivetrain
79-93 Mustang Engine Parts
79-93 Mustang Exhaust
79-93 Mustang Exterior Styling
79-93 Mustang Intake Parts
79-93 Mustang Interior Styling
79-93 Mustang Lights
79-93 Mustang Restoration Parts
79-93 Mustang Suspension
79-93 Mustang Tires
79-93 Mustang Performance Chips
79-93 Mustang Wheels

1991 Ford Mustang Specs

Performance
Engine HP TQ 0-60 1/4 Mile
2.4L EFI Inline 4 91 130 N/A N/A
5.0L EFI V-8 225 300 6.7 sec 15.1 sec
Retail Prices
Model Price
Standard Coupe $10,215
Convertible $19,922
Hatchback $15,092
Production Numbers
Model Quantity
Standard Coupe 19,447
Convertible 21,513
Hatchback 57,777
VIN Decoder
Code Engine/Body/Options
A 2.4L EFI Inline 4 91hp
E 5.0L EFI V-8 225hp
40 2dr Coupe
41 2dr Hatchback LX
42 2dr Hatchback GT
44 2dr Convertible LX
45 2dr Convertible GT
6 Check Digit (varies)
M Year (M - 1991)
F Plant (F - Dearborn)
0000001 Consecutive Unit Number
1FA Ford Motor Co.
C Restraint System (C-air bags & active belts)
P Passenger Car
Production Numbers by Color
Model Quantity
Black 6,382
Medium Titanium 960
Titanium Frost 1,537
Medium Red 221
Performance Red 2,193
Wild Strawberry 2,447
Bimini Blue 1,220
Twilight Blue 1,384
Ultra Blue 1,311
Jewel Green 5,956
Calypso Green 2,216
Vermillion 7,285
Oxford White 6,382
Mustang Exterior Colors
Color Code
Black UA
Medium Titanium YG
Titanium Frost YX
Medium Red EM
Performance Red EY
Wild Strawberry EL
Bimini Blue K3
Twilight Blue MK
Ultra Blue MM
Jewel Green PA
Calypso Green PM
Vermillion EP
Oxford White YO
Mustang Interior Trim Colors
Color Code
Bright Red N/A
Saddle N/A
Opal Gray N/A
Black N/A
White* * Convertible Only
Mustang Convertible Top Colors
Color Code
Black AA
Saddle MM
White WW