1973 Ford Mustang Fastback �€" 351 V8 Custom Build, 4-Speed Manual,
Ford 9-Inch Rear Why This Car Is Special The 1973 Ford Mustang
holds a specific place in the pony car timeline that most people
get wrong. Conventional wisdom says the Mustang hit its peak in
1969 or 1970, then slid into irrelevance before the Mustang II
arrived in 1974. That narrative misses something important. The
1973 Ford Mustang was actually the last year of the original
first-generation body style �€" a body that Ford had been refining
since 1971 with a wider, more muscular stance and a longer hood.
After 1973, everything changed. The Mustang II that replaced it was
smaller, lighter, and built on a Pinto platform. For collectors who
want the last expression of the original Mustang shape, the 1973
model is the one to have. Ford produced just over 134,000 Mustangs
for the 1973 model year, a significant drop from the highs of the
late 1960s but still a respectable number for a car navigating the
early emissions era. The fastback body �€" officially called the
SportsRoof �€" is the most sought-after configuration of the 1973
model, combining the long roofline and near-flat rear glass that
gave the car its aggressive silhouette. That roofline is part of
why these cars photograph so well from nearly every angle. This
particular 1973 Ford Mustang has been taken well beyond its factory
specification. Rather than a numbers-matching preservation, what
you have here is a purpose-built custom machine built around a 351
cubic inch V8 and a 4-speed manual transmission. The builder
committed to a consistent black and red theme from the
undercarriage all the way to the headliner �€" nothing was
overlooked. The result is a car that drives as deliberately as it
looks. The VIN on this car decodes to confirm it is a 1973 model
year Ford, assembled as a 2-door hardtop body style with a V8
engine designation. That foundation matches everything you see in
the build. Features List - 351 V8 custom-built engine - 4-speed
manual transmission - Serpentine belt drive conversion -
Performance carburetor - MSD ignition system - Performance air
filter - Long-tube headers - Dual exhaust system with red
powder-coated mufflers - Electric cooling fan - Optima Red Top
battery - Ford 9-inch rear axle - AM wheels with Mickey Thompson
tires - Red caliper disc brakes - Lowered suspension - Adjustable
rear shocks - Twin-scoop performance hood - LED headlights - Smoked
front bezels - Custom billet side mirrors - Tinted windows - Custom
flush billet fuel cap - Smoothed color-matched bumpers - Coated
undercarriage - Custom black leather interior - Custom black and
red door panels - Red quilted floor mats - High-back bucket seats -
Red safety harnesses - Center console with shifter - Fast charge
console port - Aftermarket steering wheel - Custom black headliner
- Digital speedometer and odometer - Dash-mounted display screen -
Upgraded stereo head unit - Rear deck speakers Mechanical The
engine in this 1973 Ford Mustang is a 351 cubic inch V8, which is
the correct family of engines for this generation. Ford offered the
351 Cleveland and 351 Windsor in various states of tune throughout
the early 1970s, and both were considered the performance backbone
of the Mustang lineup during this period. The 351 Cleveland in
particular had excellent cylinder head flow characteristics that
made it a favorite for performance builds even by today's
standards. What you are looking at under the hood of this car is a
custom-built version of that engine, fitted with a performance
carburetor, long-tube headers, and an MSD ignition system. MSD
ignition is a well-established choice for street performance �€" it
delivers a stronger, more consistent spark than a standard points
or stock electronic ignition, which translates to better throttle
response and more complete combustion across the RPM range. The
long-tube headers replace the factory exhaust manifolds and allow
exhaust gases to exit the cylinders more
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