Why the Custom Built Boss Nine 1969 Ford Mustang is a Showstopper

Boss Nine 1969 Ford Mustang

When you look at classic American muscle, few platforms offer this level of potential. This stunning coupe began life as a 1969 SportsRoof. It has now been transformed into a serious restomod machine. The focal point is the Jon Kaase Racing Engines 429ci V8. You are examining a top-tier build: this powerful Boss Nine 1969 Ford Mustang. The car underwent a comprehensive build that finished in 2021.

High-Cost Paint and Custom Bodywork

The original Pewter Metallic paint is now a deep, flawless black. A claimed $84,000 was spent on the paint and bodywork alone. Bump & Grind Autobody handled the paint application. They used a Spies Hecker base layer and an 8180 clearcoat. This intense finish immediately demands your attention.

Boss Nine 1969 Ford Mustang

Exterior Styling Upgrades

The body received several subtle yet impactful changes. The hood was modified to include flush latches and a scoop. This aggressive addition matches the car’s personality. Kindig-it Design flush-mount door handles provide a smooth profile. Additionally, the car features custom side scoops. Modern LED lighting and grille lights enhance visibility.

Rear End Details

The custom touches continue right to the back. Workers reshaped the rear bumper for a cleaner appearance. Dual exhaust tips are neatly integrated into the rear valance. This detail gives the car a modern and purposeful finish.

Fully Modernized Chassis and Suspension

The chassis received major upgrades for handling. A Mustangs to Fear front subframe adds rigidity. It incorporates front tubular frame rails and subframe connectors. The original shock towers were relocated for a cleaner look. The car utilizes a Heidts Mustang II-style front end.

Boss Nine 1969 Ford Mustang

Advanced Handling Components

The front suspension features tubular lower control arms. This setup provides far superior geometry. Power rack-and-pinion steering replaces the original steering box. The rear suspension features a four-link setup, also from Heidts. QA1 adjustable coilovers are mounted at all four corners. This Boss Nine 1969 Ford Mustang handles bumps with ease.

Boss Nine 1969 Ford Mustang

Wheels, Tires, and Serious Brakes

The car rolls on 17-inch Magnum 500-style wheels. They offer a classic look with a modern diameter. Goodyear Eagle F1 tires wrap these wheels tightly. Stopping power comes from a high-performance Wilwood system. The four-wheel disc brake setup includes cross-drilled rotors. This ensures consistent and reliable deceleration.

Custom Interior Finished in Suede

The cabin was completely reupholstered by a specialist shop. Schober’s Custom Hot Rod Interiors finished the work in 2019. Black Symphony Suede covers the seats and door panels. Contrasting white stitching provides a detailed look. Lizard Skin sound-deadening material was fitted underneath the replacement carpeting.

Boss Nine 1969 Ford Mustang

Comfort and Connectivity

The front bucket seats and folding rear bench feature the same trim. A microsuede headliner adds to the luxurious feel. The car features an Old Air Products Hurricane system. This provides modern heat and air conditioning. Power windows and door locks add convenience. A Kenwood stereo with Bluetooth and a Focal subwoofer provides great sound.

Performance: The Kaase Boss Nine V8

The heart of this build is the Jon Kaase Racing Engines 429ci V8. This specialized engine utilizes Boss Nine cylinder heads. Internally, the engine features an Eagle crankshaft and connecting rods. Custom Diamond forged pistons were also installed. A Crane camshaft and hydraulic lifters govern valve movement.

Boss Nine 1969 Ford Mustang

Fuel and Cooling Systems

This V8 uses a Kaase Stack Injection intake manifold. Borla TWM throttle bodies work with FAST electronic fuel injection. This modern setup ensures reliable power and tuning. Cooling is handled by an aluminum radiator with dual electric fans. Tubular headers feed a custom dual exhaust system. Borla mufflers provide the classic V8 sound.

Drivetrain and Power Delivery

The V8 engine links to a Modern Driveline Tremec TKO five-speed manual transmission. This gear box is operated via a Quik Stik shifter. A hydraulic clutch controls the transmission engagement. Power is ultimately sent to a Ford 9-inch rear end. This combination ensures maximum driver engagement.

Boss Nine 1969 Ford Mustang

Summary

This highly customized Boss Nine 1969 Ford Mustang is a spectacular machine. It combines the legendary SportsRoof body with a modern chassis. The car features a powerful 429ci Kaase V8 and a 5-speed manual gearbox. Meticulous attention to detail defines the black paint and suede interior. Only 577 miles have been driven since the extensive build was completed.

Disclaimer: This article is for informational and entertainment purposes only. The information provided is based on market trends and personal opinions and should not be considered financial or investment advice. Readers should always conduct their own research and consult with a professional advisor before making any decisions.

Source & Details: bringatrailer.com

Boss Nine 1969 Ford Mustang