For Sale: 2011 Ford Mustang in Marietta, Georgia

Offered by Collectible Motorcar of Atlanta is this seriously built 2011 Ford Mustang GT Premium - a low-mile, Kenne Bell-supercharged 5.0 that combines big power, a carefully selected supporting mod list, and tasteful exterior upgrades into a turn-key street machine.

According to the detailed build sheet and dyno paperwork, more than $26,000 was invested in performance and cosmetic upgrades alone, with a documented total investment of just over $59,000 including the original purchase price. Output is an impressive 574 RWHP and 509 lb-ft of torque on a professional chassis dyno.

Drivetrain & Power
Under the Cervinis ram-air hood sits the factory 5.0L Coyote V8, now topped with a polished, liquid-cooled Kenne Bell Mammoth 2.8L supercharger tuner kit and cool-air intake. Supporting hardware is exactly what you want to see on a properly engineered blown Coyote:

Kooks 1 7/8-inch long-tube headers feeding a Kooks off-road X-pipe

Magnaflow 3-inch "Competition" cat-back exhaust for a deep, authoritative tone

Ford Racing 90mm throttle body

Injector Dynamics ID1000 (1000cc) injectors with Kenne Bell Boost-A-Pump fuel support

SCT X4 handheld tuner and professional dyno calibration

On the rollers, the combo produced 574.0 rear-wheel horsepower at 7,265 rpm and 509.3 lb-ft of torque at 4,110 rpm, with graphs included in the documentation binder.

The power is routed through the 6R80 6-speed automatic fitted with a Circle D Specialties Pro Series 258mm torque converter (Stage III, 3,200-3,400 stall), allowing the car to leave hard yet cruise comfortably on the highway.

An aluminum one-piece driveshaft with safety loop handles the extra load and reduces rotating mass.

Chassis, Suspension & Brakes
Putting this kind of power down requires a serious chassis, and this Mustang delivers:

BMR billet aluminum lower control arms with poly bushings (rear)

BMR adjustable upper control arm with poly bushings and heavy-duty mount (rear)

Stifflers Panhard bar for precise axle location

The car sits on Shelby CS1 wheels (20x9 front, 20x11 rear) wrapped in Michelin Pilot Sport 4S tires - 255/35ZR20 up front and massive 315/35ZR20 out back - giving it both the stance and grip you expect on a high-horsepower S197.

Visible behind the spokes are upgraded brakes with big red multi-piston calipers and drilled rotors, adding both stopping power and visual impact. The underside photos show a clean, tidy chassis with the exhaust, suspension, and driveline components in excellent condition.

Exterior
Finished in Silver Metallic, this GT carries a subtle yet purposeful look:

Cervinis Type 4 Ram Air hood with billet heat extractors, painted top and underside and supported by hood struts

Painted California Special rear spoiler

Black lower front splitter and side detailing that visually hunker the car down over the wheels

The combination of silver paint, charcoal Shelby wheels, and red brake calipers gives the car a modern, aggressive presence without going over the top.

Interior & Comfort
Inside, this Mustang keeps the Premium-trim amenities while adding just enough performance flavor:

Tan leather seating surfaces with power driver's seat

Factory Shaker audio system with steering-wheel audio and phone controls

Pillar-mounted Auto Meter Cobalt analog gauges for boost/vacuum and fuel pressure, plus an additional pillar pod

Clean center stack with factory climate controls and the automatic shifter, all in excellent condition

Despite the extensive performance work, the interior retains a near-OEM feel, making the car comfortable for daily use or long highway trips. Everything presents very nicely, consistent with the low 16,7xx miles shown on the odometer at the time of photography.

Documentation & Extras
The sale includes:

A detailed, itemized build sheet listing the major components, part numbers, and costs (Kenne Bell kit, headers, exhaust, suspension, wheels/tires, gauges, etc.)

Dyno sheet documenting 574 RWHP and 509 lb-ft of torque

Notes indicating the majority of modifications were completed within the first ~12,000 miles, with only a few thousand miles of use since the build.

There is even a Kooks catted shorty X-pipe kit that comes with the car but is not currently installed, offering flexibility for the next owner.

Final Thoughts
If you are looking for a late-model Mustang GT that:

Makes well over 570 RWHP with a proven Kenne Bell supercharger setup

Has the correct supporting fuel, exhaust, converter, and suspension upgrades

Rides on quality Michelin Pilot Sport 4S tires and Shelby CS1 wheels

Shows under 17,000 miles and retains a clean, comfortable Premium interior

This 2011 Ford Mustang GT deserves a close look. It is a highly-sorted, professionally modified street car that is ready to enjoy immediately - from weekend cruises to roll-race nights and everything in between.